Ozark Metal Siding Spec.docx
DOCX document 234 KB Posted
- Solicitation number
- 300000284026877
- Issued by
- Missouri
About this file
This is a specification document for the FY27 SW Ozark Maintenance Building Metal Siding Replacement Project issued by the Missouri Department of Transportation (MoDOT). The project requires removal of existing exterior metal siding and installation of new manufacturer's standard 26-gauge prefinished metal siding on a maintenance building according to attached plans and specifications. The specifications document comprehensively covers general requirements across multiple divisions including sitework, thermal and moisture protection, doors and windows, mechanical systems, and electrical work. Key submittal requirements include a schedule of values within 20 days of the Owner-Contractor Agreement, construction progress schedules within 15 days of the Notice to Proceed, proposed products lists within 15 days of Notice to Proceed, shop drawings, product data, samples, and certificates of compliance. Pre-construction meetings, site mobilization meetings, and progress meetings are mandatory throughout the project duration. Site visit attendance is mandatory for bids to be accepted. Bids are submitted electronically through MissouriBUYS, via mail, UPS, or FEDEX, with hard copy bid submitters required to contact the buyer of record via email (logan.wilbers@modot.mo.gov) five business days before bid closing.
The specifications establish detailed quality control and assurance requirements including manufacturer compliance, tolerance monitoring, testing services, and inspection by MoDOT personnel. The contractor is responsible for all temporary facilities including electricity, water, sanitary facilities, security, fencing, and site cleaning. Final completion requires submission of project record documents, operation and maintenance manuals in three ring binders within specific timeframes, spare parts and maintenance products, and transferable warranty documents from subcontractors and manufacturers prior to final payment. The contractor must complete all punch list items before MoDOT accepts the project, then submit all required closeout paperwork within 30 days; failure to meet this deadline may result in contractor debarment or suspension from future projects. The specifications reference industry standards including AGC construction guidelines, ASTM standards for materials testing, and manufacturer instructions for all products and systems.
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Other files
| File | Type | Posted |
|---|---|---|
| MODOT 0000000420SL_SUPPLIER.pdf | ||
| Ozark Metal Siding Photos.docx | DOCX document | |
| Ozark Metal Siding Plans.pdf | ||
| AWO 33.pdf | ||
| section 01300 and 01700.pdf |
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Text version
TABLE OF CONTENTS
DIVISION PAGE
DIVISION 1 – GENERAL REQUIREMENTS (BROAD SCOPE)
| 01019 | CONTRACT REQUIREMENTS | 3 |
| 01039 | COORDINATION AND MEETING REQUIREMENT | 5 |
| 01300 | SUBMITTAL REQUIREMENTS | 8 |
| 01400 | QUALITY CONTROL REQUIREMENTS | 11 |
| 01500 | CONSTRUCTION FACILITIES AND TEMPORARY CONTROL REQUIREMENTS | 13 |
| 01600 | MATERIAL AND EQUIPMENT REQUIREMENT | 15 |
| 01650 | STARTING OF SYSTEMS REQUIREMENT | 17 |
| 01700 | CONTRACT CLOSEOUT REQUIREMENT | 18 |
DIVISION 2 - SITEWORK
DIVISION 6 - WOOD AND PLASTIC
DIVISION 7 - THERMAL AND MOISTURE PROTECTION
| 07210 | BUILDING INSULATION | 20 |
| 07250 | WEATHER BARRIERS | 22 |
| 07411 | METAL ROOF AND WALL PANELS | 27 |
| 07465 | ALUMINUM SOFFIT PANELS | 33 |
| 07600 | FLASHING AND SHEET METAL | 36 |
| 07631 | GUTTERS AND DOWNSPOUTS | 41 |
| 07900 | JOINT SEALERS | 43 |
DIVISION 8 - DOORS AND WINDOWS
| 08111 | STANDARD STEEL DOORS | 46 |
| 08112 | STANDARD STEEL FRAMES | 49 |
| 08360 | SECTIONAL OVERHEAD DOORS | 52 |
| 08520 | ALUMINUM WINDOWS | 56 |
| 08710 | DOOR HARDWARE | 59 |
| 08800 | GLAZING | 62 |
DIVISION 15 - MECHANICAL
| 15490 | NATURAL GAS PIPING | 64 |
| 15500 | HEATING, VENTILATING AND AIR CONDITIONING | 65 |
| 15700 | THERMAL INSULATION FOR MECHANICAL SYSTEMS | 70 |
| 15887 | CARBON MONOXIDE EXHAUST SYSTEMS | 73 |
| 15990 | TESTING AND BALANCING | 76 |
DIVISION 16 - ELECTRICAL
| 16100 | ELECTRICAL WORK | 81 |
| 16101 | GENERAL | 81 |
| 16102 | FIELD CONDITIONS AND MEASUREMENTS | 81 |
| 16103 | CLEANUP | 81 |
| 16104 | GUARANTEE | 81 |
| 16105 | CODES | 81 |
| 16106 | SUBMITTALS | 81 |
| 16107 | QUALITY ASSURANCE | 82 |
| 16108 | CONDUIT | 82 |
| 16109 | WIRE AND CABLE | 82 |
| 16110 | JUNCTION AND OUTLET BOXES | 83 |
| 16111 | LIGHTING FIXTURES | 83 |
| 16112 | WIRING DEVICES | 83 |
| 16113 | PANELBOARDS | 84 |
| 16114 | TRANSFORMERS | 84 |
| 16115 | DISCONNECT SWITCHES | 84 |
| 16116 | GROUNDING | 84 |
| 16117 | OTHER MATERIALS | 84 |
| 16118 | EXECUTION | 84 |
| 16119 | PREPARATION | 84 |
| 16120 | TRENCHING AND BACKFILLING | 85 |
| 16121 | INSTALLATION OF RACEWAYS AND FITTINGS | 85 |
| 16122 | INSTALLATION OF CONDUCTORS | 85 |
| 16124 | TESTING AND INSPECTION | 85 |
| 16125 | PROJECT COMPLETION | 86 |
| 16931 | GROUNDING AND GROUND FIELD | 87 |
01019
CONTRACT REQUIREMENTS
PART 1 GENERAL
1.1 SCHEDULE OF VALUES
A. Submit a printed schedule on Contractor's standard form. Electronic media printout will be considered.
B. Submit Schedule of Values in duplicate within 20 days after date of Owner-Contractor Agreement.
C. Revise schedule to list approved Change Orders, with each Application For Payment.
1.2 APPLICATIONS FOR PAYMENT
| A. | Submit four copies of each application on Contractor's electronic media driven form. |
| B. | Content and Format: Utilize Schedule of Values for listing items in Application for Payment. |
| C. | Payment Period: 30 days. |
| D. | Include an updated construction progress schedule. |
| E. | Certified payroll records. |
1.3 CHANGE PROCEDURES
A. The Architect/Engineer/Designer may issue a Notice of Change that includes a detailed description of a proposed change with supplementary or revised Drawings and specifications, a change in Contract Time for executing the change with a stipulation of any overtime work required.
B. The Contractor may propose changes by submitting a request for change to the Architect/Engineer/Designer describing the proposed change and its full effect on the Work. Include a statement describing the reason for the change, the effect on the Contract Sum/Price and Contract Time, and a statement describing the effect on Work by the MoDOT District or other Contractors.
C. Stipulated Sum/Price Change Order: Based on Notice of Change and Contractor's fixed price quotation or Contractor's request for a Change Order as approved by Architect/Engineer/Designer.
D. Construction Change Directive: Architect/Engineer/Designer may issue a directive instructing the Contractor to proceed with a change in the Work, for subsequent inclusion in a Change Order. Document will describe changes in the Work, and designate method of determining any change in Contract Sum/Price or Contract Time. Promptly execute the change.
E. Time and Material Change Order: Submit itemized account and supporting data after completion of change, within time limits indicated in the Conditions of the Contract. Architect/Engineer/Designer will determine the change allowable in Contract Sum/Price and Contract Time as provided in the Contract Documents.
F. Maintain detailed records of work done on Time and Material basis. Provide full information required for evaluation of proposed changes, and to substantiate costs for changes in the Work.
G. Execution of Change Orders: Architect/Engineer/Designer will issue Change Orders for signatures of parties as provided in the Conditions of the Contract.
1.4 DEFECT ASSESSMENT
A. Replace the Work, or portions of the Work, not conforming to specify requirements.
B. If, in the opinion of the Architect/Engineer/Designer, it is not practical to remove and replace the Work, the Architect/Engineer/Designer will direct an appropriate remedy or adjust payment.
1.5 ALTERNATIVES
A. Accepted Alternatives will be identified in Owner-Contractor Agreement.
END OF SECTION
01039
COORDINATION AND MEETING REQUIREMENT
PART 1 GENERAL
1.1 COORDINATION AND PROJECT CONDITIONS
A. Coordinate scheduling, submittals, and Work of the various sections of the Project Manual to ensure efficient and orderly sequence of installation of interdependent construction elements.
B. Verify utility requirements and characteristics of operating equipment are compatible with building utilities. Coordinate work of various sections having interdependent responsibilities for installing, connecting to and placing in service, such equipment.
C. Coordinate space requirements, supports, and installation of mechanical and electrical Work, which are indicated diagrammatically on Drawings. Follow routing shown for pipes, ducts, and conduit, as closely as practicable; place runs parallel with lines of building. Utilize spaces efficiently to maximize accessibility for other installations, for maintenance, and for repairs.
D. In finished areas, except as otherwise indicated, conceal pipes, ducts and wiring within the construction. Coordinate locations of fixtures and outlets with finish elements.
E. Coordinate completion and clean up of Work of separate sections in preparation for Completion.
F. After Owner occupancy of premises, coordinate access to site for correction of defective Work and Work not in accordance with Contract Documents, to minimize disruption of Owner's activities.
1.2 FIELD ENGINEERING
| A. | Employ a Land Surveyor registered in the State of Missouri and acceptable to Architect/Engineer/Designer. |
| B. | Owner will locate and protect survey control and reference points. |
| C. | Control datum for survey is that established by Owner provided survey. |
| D. | Verify setbacks and easements; confirm drawing dimensions and elevations. |
| E. | Provide field engineering services. Establish elevations, lines and levels, utilizing recognized engineering survey practices. |
1.3 PRECONSTRUCTION MEETING
| A. | Architect/Engineer/Designer will schedule a meeting after Notice of Award. |
| B. | Attendance Required: District engineer or representative, Architect/Engineer/Designer and Contractor. |
| C. | Record minutes and distribute copies within 5 days after meeting to participants, with two copies to District Engineer, Architect/Engineer/Designer, participants and those affected by decisions made. |
1.4 SITE MOBILIZATION MEETING
A. Architect/Engineer/Designer will schedule a meeting at the Project site prior to Contractor occupancy.
B. Architect/Engineer/Designer will record minutes and distributes copies within 5 days after meeting to participants, with two copies to Architect/Engineer/Designer, participants and those affected by decisions made.
1.5 PROGRESS MEETINGS
A. Schedule and administer meetings throughout progress of the Work at when arranged by Architect/Engineer/Designer.
B. Architect/Engineer/Designer will make arrangements for meetings, prepare agenda with copies for participants, and preside at meetings.
C. Attendance Required: Job superintendent, major Subcontractors and suppliers, District engineer representative, Architect/Engineer/Designer, as appropriate to agenda topics for each meeting.
| D. | Agenda: |
| 1. | Review of Work progress. |
| 2. | Field observations, problems, and decisions. |
| 3. | Identification of problems, which impede planned progress. |
| 4. | Maintenance of progress schedule. |
| 5. | Corrective measures to regain projected schedules. |
| 6. | Coordination of projected progress. |
| 7. | Effect of proposed changes on progress schedule and coordination. |
E. Record minutes and distributes copies within 5 days after meeting to participants and those affected by decisions made.
1.6 PREINSTALLATION MEETING
| A. | When required in individual specification sections, convene a pre-installation meeting at the site prior to commencing work of the section. |
| B. | Notify Architect/Engineer/Designer seven days in advance of meeting date. |
| C. | Prepare agenda and preside at meeting: |
| 1. | Review conditions of installation, preparation and installation procedures. |
| 2. | Review coordination with related work. |
| D. | Record minutes and distributes copies within 5 days after meeting to participants and those affected by decisions made. |
PART 2 PRODUCTS
Not used
PART 3 EXECUTION
3.1 CUTTING AND PATCHING
A. Employ skilled and experienced installer to perform cutting and patching.
| B. | Submit written request in advance of cutting or altering elements, which affect: |
| 1. | Structural integrity of element. |
| 2. | Integrity of weather-exposed or moisture-resistant elements. |
| 3. | Work of Owner or separate contractor. |
| C. | Execute cutting, fitting, and patching to complete Work, and to: |
| 1. | Uncover Work to install or correct ill-timed Work. |
| 2. | Remove and replace defective and non-conforming Work. |
| 3. | Provide openings in elements of Work for penetrations of mechanical and electrical Work. |
D. Cut masonry and concrete materials using masonry saw or core drill.
E. Fit Work tight to pipes, sleeves, ducts, conduit and other penetrations through surfaces.
F. Maintain integrity of wall, ceiling, or floor construction; completely seal voids.
G. Refinish surfaces to match adjacent finishes. For continuous surfaces, refinish to nearest intersection; for an assembly, refinish entire unit.
H. Identify hazardous substances or conditions exposed during the Work to the Architect/Engineer/Designer for decision or remedy.
3.2 ALTERATION PROJECT PROCEDURES
A. Materials: As specified in Product sections; match existing Products and work for patching and extending work.
B. Close openings in exterior surfaces to protect existing work from weather and extremes of temperature and humidity.
C. When finished surfaces are cut so that a smooth transition with new Work is not possible, terminate existing surface along a straight line at a natural line of division and submit recommendation to Architect/Engineer/Designer for review.
D. Patch or replace portions of existing surfaces that are damaged, lifted, discolored or showing other imperfections.
E. Finish surfaces as specified in individual Product sections.
01300
SUBMITTAL REQUIREMENTS
PART 1 GENERAL
1.1 REFERENCES
A. AGC Associated General Contractors of America publication "The Use of CPM in Construction - A Manual for General Contractors and the Construction Industry".
1.2 SUBMITTAL PROCEDURES
| A. | Submittals shall be submitted electronically with Architect/Engineer/Designer accepted form. |
| B. | Identify Project, Contractor, Subcontractor or supplier; pertinent drawing and detail number and specification section number, as appropriate. |
| C. | Apply Contractor's stamp, signed or initialed certifying that review, approval, verification of Products required, field dimensions, adjacent construction Work and coordination of information is in accordance with the requirements of the Work and Contract Documents. |
| D. | Schedule submittals to expedite the Project, and deliver to Architect/Engineer/Designer at business address. Coordinate submission of related items. |
| E. | For each submittal for review, allow 15 days excluding delivery time to and from the contractor. |
| F. | Identify variations from Contract Documents and Product or system limitations, which may be detrimental to successful performance of the completed Work. |
| G. | Submittals not requested will not be recognized or processed. |
1.3 CONSTRUCTION PROGRESS SCHEDULES
| A. | Submit initial schedule in duplicate within 15 days after date established in Notice to Proceed. |
| B. | Revise and resubmit as required. |
| C. | Submit revised schedules with each Application for Payment, identifying changes since previous version. |
| D. | Submit a horizontal bar chart with separate line for each major portion of Work or operation, identifying first workday of each week. |
1.4 PROPOSED PRODUCTS LIST
| A. | Within 15 days after date of Notice to Proceed, submit list of major products proposed for use, with name of manufacturer, trade name and model number of each product. |
| B. | For products specified only by reference standards, give manufacturer, trade name, model or catalog designation and reference standards. |
1.5 PRODUCT DATA
| A. | Product Data for Review: |
| 1. | Submitted to Architect/Engineer/Designer for review for the limited purpose of checking for conformance with information given and the design concept expressed in the contract documents. |
| 2. | After review, provide copies and distribute in accordance with SUBMITTAL PROCEDURES article above and for record documents purposes described in Section 01700 - CONTRACT CLOSEOUT. |
B. Product Data for Information:
1. Submitted for the Architect/Engineer/Designer’s knowledge as contract administrator or for the Owner.
C. Product Data for Project Closeout:
1. Submitted for the Owner's benefit during and after project completion.
D. Submit the number of copies, which the Contractor requires, plus two copies that will be retained by the Architect/Engineer/Designer.
E. Mark each copy to identify applicable products, models, options and other data. Supplement manufacturers' standard data to provide information specific to this Project.
F. After review distribute in accordance with the Submittal Procedures article above and provide copies for record documents described in Section 01700 - CONTRACT CLOSEOUT.
1.6 SHOP DRAWINGS
| A. | Shop Drawings for Review: |
| 1. | Submittals shall be submitted electronically with Architect/Engineer/Designer for review for the limited purpose of checking for conformance with information given and the design concept expressed in the contract documents. |
| 2. | After review, produce copies and distribute in accordance with SUBMITTAL PROCEDURES article above and for record documents purposes described in Section 01700 - CONTRACT CLOSEOUT. |
| B. | Shop Drawings for Information: |
| 1. | Submitted for the Architect/Engineer/Designer’s knowledge as contract administrator or for the Owner. |
| C. | Shop Drawings for Project Closeout: |
| 1. | Submitted for the Owner's benefit during and after project completion. |
D. Indicate special utility and electrical characteristics, utility connection requirements and location of utility outlets for service for functional equipment and appliances.
E. Submit in the form of one reproducible transparency and one opaque reproduction.
1.7 SAMPLES
| A. | Samples for Review: |
| 1. | Submitted to Architect/Engineer/Designer for review for the limited purpose of checking for conformance with information given and the design concept expressed in the contract documents. |
| 2. | After review, produce duplicates and distribute in accordance with SUBMITTAL PROCEDURES article above and for record documents purposes described in Section 01700 - CONTRACT CLOSEOUT. |
| B. | Samples for Information: |
| 1. | Submitted for the Architect/Engineer/Designer’s knowledge as contract administrator or for the Owner. |
| C. | Samples for Selection: |
| 1. | Submitted to Architect/Engineer/Designer for aesthetic, color, or finish selection. |
| 2. | Submit samples of finishes for Architect/Engineer/Designer selection. |
| 3. | After review, produce duplicates and distribute in accordance with SUBMITTAL PROCEDURES article above and for record documents purposes described in Section 01700 - CONTRACT CLOSEOUT. |
1.8 DESIGN DATA
| A. | Submit for the Architect/Engineer/Designer’s knowledge as contract administrator or for the Owner. |
| B. | Submit for information for the limited purpose of assessing conformance with information given and the design concept expressed in the contract documents. |
1.9 TEST REPORTS
| A. | Submit for the Architect/Engineer/Designer’s knowledge as contract administrator or for the Owner. |
| B. | Submit test reports for information for the limited purpose of assessing conformance with information given and the design concept expressed in the contract documents. |
1.10 CERTIFICATES
| A. | When specified in individual specification sections, submit certification by the manufacturer, installation/application subcontractor, or the Contractor to Architect/Engineer/Designer, in quantities specified for Product Data. |
| B. | Indicate material or Product conforms to or exceeds specified requirements. Submit supporting reference data, affidavits and certifications as appropriate. |
| C. | Certificates may be recent or previous test results on material or Product but must be acceptable to Architect/Engineer/Designer. |
1.11 MANUFACTURER'S INSTRUCTIONS
| A. | When specified in individual specification sections, submit printed instructions for delivery, storage, assembly, installation, and start-up, adjusting and finishing, to Architect/Engineer/Designer for delivery to owner in quantities specified for Product Data. |
| B. | Indicate special procedures, perimeter conditions requiring special attention and special environmental criteria required for application or installation. |
| C. | Refer to Section 01400 - Quality Control, Manufacturers' Field Services article. |
1.12 MANUFACTURER'S FIELD REPORTS
| A. | Submit reports for the Architect/Engineer/Designer's benefit as contract administrator or for the Owner. |
| B. | Submit for information for the limited purpose of assessing conformance with information given and the design concept expressed in the contract documents. |
1.13 ERECTION DRAWINGS
| A. | Submit drawings for the Architect/Engineer/Designer’s benefit as contract administrator or for the Owner. |
| B. | Submit for information for the limited purpose of assessing conformance with information given and the design concept expressed in the contract documents. |
| C. | Data indicating inappropriate or unacceptable Work may be subject to action by the Architect/Engineer/Designer or Owner. |
01400
QUALITY CONTROL REQUIREMENTS
PART 1 GENERAL
1.1 QUALITY ASSURANCE - CONTROL OF INSTALLATION
A. Monitor quality control over suppliers, manufacturers, Products, services, site conditions and workmanship, to produce Work of specified quality.
B. Comply with manufacturers' instructions, including each step in sequence.
C. Should manufacturers' instructions conflict with Contract Documents, request clarification from Architect/Engineer/Designer before proceeding.
D. Comply with specified standards as minimum quality for the Work except where more stringent tolerances, codes or specified requirements indicate higher standards or more precise workmanship.
E. Perform Work by persons qualified to produce required and specified quality.
F. Verify that field measurements are as indicated on shop drawings or as instructed by the manufacturer.
G. Secure Products in place with positive anchorage devices designed and sized to withstand stresses, vibration, physical distortion, or disfigurement.
1.2 TOLERANCES
| A. | Monitor fabrication and installation tolerance control of Products to produce acceptable Work. Do not permit tolerances to accumulate. |
| B. | Comply with manufacturers' tolerances. Should manufacturers' tolerances conflict with Contract Documents, request clarification from Architect/Engineer/Designer before proceeding. |
| C. | Adjust Products to appropriate dimensions; position before securing Products in place. |
1.3 REFERENCES AND STANDARDS
A. For Products or workmanship specified by association, trade or other consensus standards, comply with requirements of the standard, except when more rigid requirements are specified or are required by applicable codes.
| B. | Conform to reference standard by date of issue current on date for receiving bids or date specified in the individual specification sections, except where a specific date is established by code. |
| C. | Neither the contractual relationships, duties or responsibilities of the parties in Contract nor those of the Architect/Engineer/Designer shall be altered from the Contract Documents by mention or inference otherwise in any reference document. |
1.4 TESTING SERVICES
| A. | Contractor to provide all testing services as called out in these specifications. |
| B. | Testing and source quality control may occur on or off the project site. Perform off-site testing as required by the Architect/Engineer/Designer or the Owner. |
| C. | Testing does not relieve Contractor to perform Work to contract requirements. |
| D. | Re-testing required because of non-conformance to specified requirements shall be performed by the same MoDOT personnel on instructions by the Architect/Engineer/Designer. |
1.5 INSPECTION SERVICES
| A. | Owner will employ MoDOT Personnel to perform inspection. |
| B. | Inspecting may occur on or off the project site. Perform off-site inspecting as required by the Architect/Engineer/Designer or the Owner. |
| C. | Inspecting does not relieve Contractor to perform Work to contract requirements. |
1.6 MANUFACTURERS' FIELD SERVICES
| A. | When specified in individual specification sections, require material or Product suppliers or manufacturers to provide qualified staff personnel to observe site conditions, conditions of surfaces and installation, quality of workmanship, start-up of equipment, test, adjust and the balancing of equipment as applicable and to initiate instructions when necessary. |
| B. | Report observations and site decisions or instructions given to applicators or installers that are supplemental or contrary to manufacturers' written instructions. |
| C. | Refer to Section 01300 - SUBMITTALS, MANUFACTURERS' FIELD REPORTS article. |
PART 2 EXECUTION
2.1 EXAMINATION
| A. | Verify that existing site conditions and substrate surfaces are acceptable for subsequent Work. Beginning new Work means acceptance of existing conditions. |
| B. | Verify that existing substrate is capable of structural support or attachment of new Work being applied or attached. |
2.2 PREPARATION
| A. | Clean substrate surfaces prior to applying next material or substance. |
| B. | Seal cracks or openings of substrate prior to applying next material or substance. |
| C. | Apply manufacturer required or recommended substrate primer, sealer or conditioner prior to applying any new material or substance in contact or bond. |
01500
CONSTRUCTION FACILITIES AND TEMPORARY CONTROL REQUIREMENTS
PART 1 GENERAL
1.1 TEMPORARY ELECTRICITY
A. Cost: By Contractor; pay for temporary power service furnished by MoDOT.
1.2 TELEPHONE SERVICE
A. Provide, maintain, and pay for telephone service to field office and Architect/Engineer/Designer’s field office at time of project mobilization.
1.3 FACSIMILE SERVICE
A. Provide, maintain and pay for facsimile service and a dedicated telephone line to field office and Architect/Engineer/Designer’s field office at time of project mobilization.
1.4 TEMPORARY WATER SERVICE
| A. | Connect to existing water source as directed for construction operations at time of project mobilization. |
| B. | Contractor will reimburse Owner for water used in construction as agreed upon at time of project mobilization. |
1.5 TEMPORARY SANITARY FACILITIES
A. Provide and maintain required facilities and enclosures. Provide at time of project mobilization.
1.6 FENCING
| A. | Construction: Use plastic mesh safety fencing or better. |
| B. | Provide 48” high fence around construction site; equip with vehicular and pedestrian gates with locks. |
1.7 WATER CONTROL
| A. | Grade site to drain. Maintain excavations free of water. Provide, operate and maintain pumping equipment. |
| B. | Protect site from puddling or running water. Provide water barriers as required to protect site from soil erosion. |
1.8 EXTERIOR ENCLOSURES
| A. | Provide temporary weather tight closure of exterior openings to accommodate acceptable | working conditions and protection for Products, to allow for temporary heating and maintenance of required ambient temperatures identified in individual specification sections, and to prevent entry of unauthorized persons. Provide access doors with self-closing hardware and locks. |
| 1.9 | PROTECTION OF INSTALLED WORK |
| A. | Protect installed Work and provide special protection where specified in individual specification sections. | |
| B. | Provide temporary and removable protection for installed Products. Control activity in immediate work area to prevent damage. | |
| C. | Provide protective coverings at walls, projections, jambs, sills and soffits of openings. | |
| D. | Protect finished floors, stairs, and other surfaces from traffic, dirt, wear, damage or movement of heavy objects, by protecting with durable sheet materials. | |
| E. | Prohibit traffic or storage upon waterproofed or roofed surfaces. If traffic or activity is necessary, obtain recommendations for protection from waterproofing or roofing material manufacturer. | |
| F. | Prohibit traffic from landscaped areas. |
1.10 SECURITY
| A. | Provide security and facilities to protect Work and existing facilities and Owner's operations from unauthorized entry, vandalism or theft. |
| B. | Coordinate with Owner's security program. |
1.11 ACCESS ROADS
| A. | Provide and maintain access to fire hydrants, free of obstructions. |
| B. | Provide means of removing mud from vehicle wheels before entering streets. |
| C. | Designated existing on-site roads may be used for construction traffic. |
1.12 PROGRESS CLEANING AND WASTE REMOVAL
| A. | Maintain areas free of waste materials, debris and rubbish. Maintain site in a clean and orderly condition. |
| B. | Remove debris and rubbish from pipe chases, plenums, attics, crawl spaces and other closed or remote spaces, prior to enclosing the space. |
| C. | Broom and vacuum clean interior areas prior to start of surface finishing and continue cleaning to eliminate dust. |
| D. | Collect and remove waste materials, debris and rubbish from site periodically and dispose off-site. |
| E. | Open free-fall chutes are not permitted. Terminate closed chutes into appropriate containers with lids. |
1.13 FIELD OFFICES AND SHEDS
| A. | Office: Weather tight, with lighting, electrical outlets, heating and ventilating equipment and equipped with drawing rack and drawing display table. |
| B. | Provide space for Project meetings, with table and chairs to accommodate 6 persons. |
1.14 REMOVAL OF UTILITIES, FACILITIES, AND CONTROLS
| A. | Remove temporary utilities, equipment, facilities and materials prior to Final Application for Payment inspection. |
| B. | Clean and repair damage caused by installation or use of temporary work. |
| C. | Restore existing facilities used during construction to original condition. Restore permanent facilities used during construction to specified condition. |
PART 2 PRODUCTS Not Used.
PART 3 EXECUTION Not Used.
END OF SECTION
01600
MATERIAL AND EQUIPMENT REQUIREMENT
PART 1 GENERAL
1.1 PRODUCTS
| A. | Do not use materials and equipment removed from existing premises, except as specifically permitted by the Contract Documents. |
| B. | Provide interchangeable components of the same manufacture for components being replaced. |
1.2 TRANSPORTATION AND HANDLING
| A. | Transport and handle Products in accordance with manufacturer's instructions. |
| B. | Promptly inspect shipments to ensure that Products comply with requirements, quantities are correct and products are undamaged. |
| C. | Provide equipment and personnel to handle Products by methods to prevent soiling, disfigurement or damage. |
1.3 STORAGE AND PROTECTION
A. Store and protect Products in accordance with manufacturers' instructions.
B. Store with seals and labels intact and legible.
C. Store sensitive Products in weather tight, climate controlled, enclosures in an environment favorable to Product.
D. For exterior storage of fabricated Products, place on sloped supports above ground.
E. Provide bonded off-site storage and protection when site does not permit on-site storage or protection.
F. Cover Products subject to deterioration with impervious sheet covering. Provide ventilation to prevent condensation and degradation of Products.
G. Store loose granular materials on solid flat surfaces in a well-drained area. Prevent mixing with foreign matter.
H. Provide equipment and personnel to store Products by methods to prevent soiling, disfigurement or damage.
I. Arrange storage of Products to permit access for inspection. Periodically inspect to verify Products are undamaged and are maintained in acceptable condition.
1.4 PRODUCT OPTIONS
| A. | Products Specified by Reference Standards or by Description Only: Any Product meeting those standards or description is acceptable. |
| B. | Products Specified by Naming One or More Manufacturers: Products of manufacturers named and meeting specifications, no options or substitutions allowed. |
| C. | Products Specified by Naming One or More Manufacturers with a Provision for Substitutions: Submit a request for substitution for any manufacturer not named in accordance with the following article. |
1.5 SUBSTITUTIONS
A. Architect/Engineer/Designer will consider requests for Substitutions only within 15 days after date established in Notice to Proceed.
B. Substitutions may be considered when a Product becomes unavailable through no fault of the Contractor.
C. Document each request with complete data substantiating compliance of proposed Substitution with Contract Documents.
| D. | A request constitutes a representation that the Contractor: |
| 1. | Has investigated proposed Product and determined that it meets or exceeds the quality level of the specified Product. |
| 2. | Will provide the same warranty for the Substitution as for the specified Product. |
| 3. | Will coordinate installation and make changes to other Work that may be required for the Work to be complete with no additional cost to Owner. |
| 4. | Waives claims for additional costs or time extension that may subsequently become apparent. |
| 5. | Will reimburse Owner for review or redesign services associated with re-approval by authorities. |
E. Substitutions will not be considered when they are indicated or implied on shop drawing or product data submittals, without separate written request or when acceptance will require revision to the Contract Documents.
| F. | Substitution Submittal Procedure: |
| 1. | Submit three copies of request for Substitution for consideration. Limit each request to one proposed Substitution. |
| 2. | Submit shop drawings, product data and certified test results attesting to the proposed Product equivalence. Burden of proof is on proposer. |
| 3. | The Architect/Engineer/Designer will notify Contractor in writing of decision to accept or reject request. |
PART 2 PRODUCTS
Not Used.
PART 3 EXECUTION
Not Used.
01650
STARTING OF SYSTEMS REQUIREMENT
PART 1 GENERAL
1.1 STARTING SYSTEMS
| A. | Coordinate schedule for start-up of various equipment and systems. |
| B. | Notify Architect/Engineer/Designer seven days prior to start-up of each item. |
| C. | Verify that each piece of equipment or system has been checked for proper lubrication, drive rotation, belt tension, and control sequence and for conditions that may cause damage. |
| D. | Verify tests, meter readings, and specified electrical characteristics agree with those required by the equipment or system manufacturer. |
| E. | Verify that wiring and support components for equipment are complete and tested. |
| F. | Execute start-up under supervision of applicable manufacturer's representative or Contractors' personnel in accordance with manufacturers' instructions. |
| G. | When specified in individual specification Sections, require manufacturer to provide authorized representative to be present at site to inspect, check and approve equipment or system installation prior to start-up and to supervise placing equipment or system in operation. |
| H. | Submit a written report in accordance with Section 01300 that equipment or system has been properly installed and is functioning correctly. |
1.2 DEMONSTRATION AND INSTRUCTIONS
A. Demonstrate operation and maintenance of Products to Owner's personnel two weeks prior to date of Final Completion.
B. For equipment or systems requiring seasonal operation, perform demonstration for other season within six months.
C. Utilize operation and maintenance manuals as basis for instruction. Review contents of manual with Owners' personnel in detail to explain all aspects of operation and maintenance.
D. Demonstrate start-up, operation, control, adjustment, trouble-shooting, servicing, maintenance and shutdown of each item of equipment at agreed time, at equipment location.
E. Prepare and insert additional data in operations and maintenance manuals when the need for additional data becomes apparent during instruction.
F. The amount of time required for instruction on each item of equipment and system that’s specified in individual sections.
PART 2 PRODUCTS
Not Used.
PART 3 EXECUTION
01700
CONTRACT CLOSEOUT REQUIREMENT
PART 1 GENERAL
1.1 CLOSEOUT PROCEDURES
| A. | Submit written certification that Contract Documents have been reviewed, Work has been inspected, and that Work is complete in accordance with Contract Documents and ready for Architect/Engineer/Designer’s review. |
| B. | Provide submittals to Owner that is required by governing or other authorities. |
| C. | Submit final Application for Payment identifying total adjusted Contract Sum, previous payments and sum remaining due. |
| D. | Owner will occupy portions of the building as specified in Section 01010. |
| E. | Projects shall not be accepted by MoDOT until the vendor has completed all punch list items. The vendor will then have 30 days to submit all required paperwork necessary to close the project. Failure to submit the required paperwork within 30 days could result in the debarment or suspension of the contractor from future projects. |
1.2 FINAL CLEANING
A. Execute final cleaning prior to final project assessment. Clean interior and exterior glass, surfaces exposed to view; remove temporary labels, stains and foreign substances, polish transparent and glossy surfaces, vacuum carpeted and soft surfaces.
B. Clean equipment and fixtures to a sanitary condition with cleaning materials appropriate to the surface and material being cleaned.
C. Clean or replace filters of operating equipment used during construction and/or adjustment.
D. Clean debris from roofs, gutters, downspouts and drainage systems.
E. Clean site; sweep paved areas, rake clean landscaped surfaces.
F. Remove waste and surplus materials, rubbish and construction facilities from the site.
1.3 ADJUSTING
A. Adjust operating Products and equipment to ensure smooth and unhindered operation.
1.4 PROJECT RECORD DOCUMENTS
A. Store record documents separate from documents used for construction.
B. Record information concurrent with construction progress.
| C. | Specifications: Legibly mark and record at each Product section description of actual Products installed, including the following: |
| 1. | Manufacturer's name and product model and number. |
| 2. | Product substitutions or alternates utilized. |
| 3. | Changes made by Addenda and modifications. |
| D. | Record Drawings and Shop Drawings: Legibly mark each item to record actual construction including: | ||
| 1. | Measured depths of foundations in relation to finish main floor datum. | ||
| 2. | Measured horizontal and vertical locations of underground utilities and appurtenances, referenced to permanent surface improvements. | ||
| 3. | Measured locations of internal utilities and appurtenances concealed in construction, referenced to visible and accessible features of the Work. | ||
| 4. | Field changes of dimension and detail. | ||
| 5. | Details not on original Contract drawings. |
E. Submit documents to Architect/Engineer/Designer’swith claim for final Application for Payment.
1.5 OPERATION AND MAINTENANCE DATA
| A. | Submit data bound in 8-1/2 x 11 inch (A4) text pages, three D side ring binders with durable plastic covers. |
| B. | Prepare binder cover with printed title "OPERATION AND MAINTENANCE INSTRUCTIONS", title of project and subject matter of binder when multiple binders are required. |
| C. | Internally subdivide the binder contents with permanent page dividers, logically organized; with tab titling clearly printed under reinforced laminated plastic tabs. |
| D. | Submit 1 draft copy of completed volumes 15 days prior to final inspection. This copy will be reviewed and returned with Architect/Engineer/Designer comments. Revise content of all document sets as required prior to final submission. |
| E. | Submit two sets of revised final volumes, within 10 days after final inspection. |
1.6 SPARE PARTS AND MAINTENANCE PRODUCTS
A. Provide spare parts, maintenance, and extra Products in quantities specified individual specification sections.
| B. | Deliver to Project site; obtain receipt prior to final payment. |
| C. | Examine system components at a frequency consistent with reliable operation. Clean, adjust and lubricate as required. |
| D. | Include systematic examination, adjustment, and lubrication of components. Repair or replace parts whenever required. Use parts produced by the manufacturer of the original component. |
| E. | Maintenance service shall not be assigned or transferred to any agent or Subcontractor without prior written consent of the Owner. |
1.7 WARRANTIES
| A. | Execute and assemble transferable warranty documents from Subcontractors, suppliers and manufacturers. |
| B. | Submit prior to final Application for Payment. |
| C. | For items of Work delayed beyond date of Final Completion, provide updated submittal within 10 days after acceptance, listing date of acceptance as start of the warranty period. |
| PART 2 | PRODUCTS |
Not Used.
PART 3 EXECUTION
07210
BUILDING INSULATION
PART 1 GENERAL
1.1 SUMMARY
| A. | Provide building insulation where shown on the Drawings, as specified herein and as needed for a complete and proper installation. | |
| B. | Related work: | |
| 1. | Documents affecting work of this Section include but are not necessarily limited to, General Conditions, Supplementary Conditions and Sections in Division 1 of these Specifications. |
1.2 SUBMITTALS FOR REVIEW
| A. | Section 01300 - Submittals: Procedures for submittals. |
| B. | Product Data: Provide for all insulating products. |
1.3 QUALITY ASSURANCE
| A. | Use adequate numbers of skilled workmen who are thoroughly trained and experienced in the necessary crafts and who are completely familiar with the specified requirements and the methods needed for proper performance of the work of this Section. |
| B. | Upon completion of this portion of the Work, complete and post a certificate of insulation compliance in accordance with pertinent requirements of governmental agencies having jurisdiction. |
1.4 DELIVERY, STORAGE AND HANDLING
A. Comply with pertinent provisions of Section 01600.
PART 2 PRODUCTS
2.1 MATERIALS
A. Provide the following building insulation where shown on the Drawings or otherwise needed to achieve the degree of insulation required under pertinent regulations of governmental agencies having jurisdiction.
1. Exterior Wall Insulation - Equal to Simple Saver System, R-19 Double Layer Wall System. The outer layer to be placed between the wall sheets and girts, the inner layer to be installed between the grits. Provide full height .02 vapor barrier fabric between the girts and interior liner panels.
2. Roof Insulation - Equal to Simple Saver System, R-30 Double Layer System. The upper layer of fiberglass to be installed between the roof panels and the purlins, the lower layer to be installed between the purlins. The Simple Saver Suspension System to be all white with white grid system, fully encapsulating the purlins.
2.2 OTHER MATERIALS
| A. | Provide 6 mil. vapor barrier where specified on drawings. |
| B. | Provide other materials, not specifically described but required for a complete and proper installation, as selected by the Contractor subject to the approval of the Architect. |
| C. | Provide as follows (1) 22” x 48” insulation baffle between each 24” rafter spacing or (1) 16” x 48” insulation baffle between each 16” rafter spacing or (2) 22” x 48” insulation baffles between each 4’-0” rafter spacing or (5) 22” x 48” insulation baffles between each 10’-0” rafter spacing down the length of building both sides. |
PART 3 EXECUTION
3.1 SURFACE CONDITIONS
| A. | Examine the areas and conditions under which work of this Section will be performed. Correct conditions detrimental to timely and proper completion of the Work. Do not proceed until unsatisfactory conditions are corrected. |
| B. | Remove, or protect against, projections in construction framing that may damage or prevent proper insulation. |
3.2 INSTALLATION
A. Install the work of this Section in strict accordance with the original design, requirements of governmental agencies having jurisdiction, and the manufacturer's recommended installation procedures as approved by the Architect, anchoring all components firmly into position.
07250
WEATHER BARRIERS
PART 1 GENERAL
1.1 SECTION INCLUDES
| A. | Weather barrier membrane |
| B. | Seam Tape |
| C. | Flashing |
| D. | Fasteners |
1.2 REFERENCES
| A. | ASTM International |
| 1. | ASTM C920; Standard Specification for Elastomeric Joint Sealants |
| 2. | ASTM C1193; Standard Guide for Use of Joint Sealants |
| 3. | ASTM D882; Test Method for Tensile Properties of Thin Plastic Sheeting |
| 4. | ASTM D1117; Standard Guide for Evaluating Non-woven Fabrics |
| 5. | ASTM E84; Test Method for Surface Burning Characteristics of Building Materials |
| 6. | ASTM E96; Test Method for Water Vapor Transmission of Materials |
| 7. | ASTM E1677; Specification for Air Retarder Material or System for Framed Building Walls |
| 8. | ASTM E2178; Test Method for Air Permeance of Building Materials |
| B. | AATCC – American Association of Textile Chemists and Colorists |
| 1. | Test Method 127 Water Resistance: Hydrostatic Pressure Test |
| C. | TAPPI |
| 1. | Test Method T-410; Grams of Paper and Paperboard (Weight per Unit Area) |
| 2. | Test Method T-460; Air Resistance (Gurley Hill Method) |
1.3 SUBMITTALS
| A. | Refer to Section 01300 Submittal Requirements. |
| B. | Product Data: Submit manufacturer current technical literature for each component. |
| C. | Samples: Weather Barrier membrane, minimum 8-1/2 inches by 11 inch. |
| D. | Quality Assurance Submittals |
| 1. | Manufacturer Instructions: Provide manufacturer’s written installation instructions. |
| E. | Closeout Submittals |
| 1. | Refer to Section 01700 Contract Closeout Requirements. |
1.4 QUALITY ASSURANCE
| A. | Qualifications |
| 1. | Installer shall have experience with installation of similar weather barrier assemblies under similar conditions. |
| 2. | Installation shall be in accordance with manufacturer’s installation guidelines and recommendations. |
| 3. | Source Limitations: Provide weather barrier and accessory materials produced by single manufacturer. |
1.5 DELIVERY, STORAGE AND HANDLING
| A. | Refer to Section 01600 Material and Equipment Requirements, 1.3 Storage and Protection. |
| B. | Deliver weather barrier materials and components in manufacturer’s original, unopened, undamaged containers with identification labels intact. |
| C. | Store weather barrier materials as recommended by system manufacturer. |
1.6 SCHEDULING
A. Review requirements for sequencing of installation of weather barrier assembly with installation of windows, doors, louvers and flashings to provide a weather-tight barrier assembly.
PART 2 PRODUCTS
2.1 MANUFACTURER
A. DuPont; 4417 Lancaster Pike, Chestnut Run Plaza 728, Wilmington, DE 19805; 1-800-44-TYVEK (8-9835); http://www.construction.tyvek.com B. Manufacturer’s meeting these requirements and specifications.
2.2 MATERIALS
| A. | Basis of Design: spunbonded polyolefin, non-woven, non-perforated, weather barrier and related assembly components. |
| B. | Performance Characteristics: |
| 1. | Air Penetration: <.004 cfm/ft2 at 1.57 psf, when tested in accordance with ASTM E2178. Type I per ASTM E1677. |
| 2. | Water Vapor Transmission: 56 perms, when tested in accordance with ASTM E96-05, Method A. |
| 3. | Water Penetration Resistance: 250 cm when tested in accordance with AATCC Test Method 127. |
| 4. | Basis Weight: 1.8 oz/yd2, when tested in accordance with TAPPI Test Method T-410. |
| 5. | Air Resistance: 1200 seconds, when tested in accordance with TAPPI Test Method T-460. |
| 6. | Tensile Strength: 30/30 lbs/in., when tested in accordance with ASTM D882. |
| 7. | Tear Resistance: 8/6 lbs, when tested in accordance with ASTM D1117. |
| 8. | Surface Burning Characteristics: Class A, when tested in accordance with ASTM E84. Flame Spread: 15, Smoke Developed: 15 |
2.3 ACCESSORIES
| A. | Seam Tape: 2 inch wide, tape as distributed by building wrap manufacturer. |
| B. | Fasteners: |
1. Steel Frame Construction - Manufacturer’s Wrap Cap Screws: 1-5/8 inch rust resistant screw with 2-inch diameter plastic cap or manufacturer approved 1-1/4” or 2” metal gasketed washer.
AND/OR
2. Wood Frame Construction - Manufacturer’s Wrap Caps: #4 nails with large 1-inch plastic cap fasteners, or 1-inch plastic cap staples with leg length sufficient to achieve a minimum penetration of 5/8-inch into the wood stud.
AND/OR
| 3. | Masonry Construction - Masonry tap-con fasteners with Manufacturer’s Wrap Caps: 2-inch diameter plastic cap fastener. |
| C. | Sealants |
| 1. | Provide sealants that comply with ASTM C 920, elastomeric polymer sealant to maintain watertight conditions. |
| 2. | Products: |
| a. | Sealants recommended by the weather barrier manufacturer. |
| D. | Adhesive: |
| 1. | Provide adhesive recommended by weather barrier manufacturer. |
| E. | Primer: |
| 1. | Provide flashing manufacturer recommended primer to assist in adhesion between substrate and flashing. |
| F. | Flashing |
| 1. | Flexible membrane flashing materials for window openings and penetrations. |
AND/OR
2. Self-Adhesive Flexible membrane flashing materials for window openings and penetrations.
AND/OR
3. Straight flashing membrane materials for flashing windows and doors and sealing penetrations, masonry ties, etc.
AND/OR
4. Dual-sided, straight flashing membrane materials for brickmold and non-flanged windows and doors.
AND/OR
5. Thru-Wall Surface Adhered Membrane with Integrated Drip Edge: Thru-Wall flashing membrane materials for flashing at changes in direction or elevation (shelf angles, foundations, etc.) and at transitions between different assembly materials.
AND/OR
6. Preformed Inside and Outside Corners and End Dams as distributed by DuPont: Preformed three-dimensional shapes to complete the flashing system used in conjunction with DuPont™ Thru-Wall Flashing.
PART 3 EXECUTION
3.1 EXAMINATION
A. Verify substrate and surface conditions are in accordance with weather barrier manufacturer recommended tolerances prior to installation of weather barrier and accessories.
3.2 INSTALLATION – WEATHER BARRIER
| A. | Install weather barrier over exterior face of exterior wall substrate (including girts and blocking) in accordance with manufacturer recommendations. |
| B. | Start weather barrier installation at a building corner, leaving 6-12 inches of weather barrier extended beyond corner to overlap. |
| C. | Install weather barrier in a horizontal manner starting at the lower portion of the wall surface. Maintain weather barrier plumb and level. |
| D. | Extend bottom roll edge over sill plate interface 2” minimum. Seal weather barrier with sealant or tape. Shingle weather barrier over back edge of thru-wall flashings and seal weather barrier with sealant or tape. Ensure weeps are not blocked. |
| E. | Subsequent layers shall overlap lower layers a minimum of 6 inches horizontally in a shingling manner. |
| F. | Window and Door Openings: Extend weather barrier completely over openings. |
| G. | Weather Barrier Attachment: |
| 1. | Steel or Wood Frame Construction Attach weather barrier to studs through exterior sheathing or directly to girts. Secure using weather barrier manufacturer recommended fasteners, spaced 12 -18 inches vertically on center along stud line, and 24 inch on center, maximum horizontally. |
AND/OR
| 2. | Masonry Construction Attach weather barrier to masonry. Secure using weather barrier manufacturer recommended fasteners, spaced 12 -18 inches vertically on center and 24 inches maximum horizontally. Weather barrier may be temporarily attached to masonry using recommended adhesive, placed in vertical strips spaced 24 inches on center, when coordinated on the project site. Use cladding fasteners as permanent means of attachment. |
| H. | Apply 4 inch by 7 inch piece of Straight Flashing or weather barrier manufacturer approved alternate to weather barrier membrane prior to the installation cladding anchors. |
3.3 SEAMING
| A. | Seal seams of weather barrier with seam tape at all vertical and horizontal overlapping seams. |
| B. | Seal any tears or cuts as recommended by weather barrier manufacturer. |
| 3.4 | OPENING PREPARATION (for use with flanged windows) |
| A. | Cut weather barrier in an “-cut” pattern. A modified -cut is also acceptable. |
| 1. | Cut weather barrier horizontally along the bottom and top of the window opening. |
| 2. | From the top center of the window opening, cut weather barrier vertically down to the sill |
| 3. | Fold side and bottom weather barrier flaps into window opening and fasten. |
| B. | Cut a head flap at 45-degree angle in the weather barrier membrane at window head to expose 8 inches of sheathing. Temporarily secure weather barrier membrane flap away from sheathing with tape. |
3.5 FLASHING
| A. | Cut 9-inch wide Flexible Membrane Flashing a minimum of 12 inches longer than width of sill rough opening. Apply primer as recommended by the manufacturer. |
| B. | Cover horizontal sill by aligning Flexible Membrane Flashing with inside edge of sill. Adhere to rough opening across sill and up jambs a minimum of 6 inches. Secure flashing tightly into corners by working in along the sill before adhering up the jambs. |
| C. | Fan Flexible Membrane Flashing at bottom corners onto face of wall. Firmly press in place. |
| D. | On exterior, apply continuous bead of sealant to wall or backside of window mounting flange across jambs and head. Do not apply sealant across sill. |
| E. | Install window according to manufacturer’s instructions. |
| F. | Apply 4-inch wide strips of Straight Flashing at jambs overlapping entire mounting flange. Extend jamb flashing 1-inch above top of rough opening and below bottom edge of sill flashing. |
| G. | Apply 4-inch wide strip of Straight Flashing as head flashing overlapping the mounting flange. Head flashing should extend beyond outside edges of both jamb flashings. |
| H. | Position weather barrier head flap across head flashing. Adhere using 4-inch wide Straight Flashing over the 45-degree seams. |
| I. | Tape head flap in accordance with manufacturer recommendations. |
| J. | On interior, install backer rod in joint between frame of window and flashed rough framing. Apply sealant around entire window to create air seal. Apply sealant in accordance with sealant manufacturer’s instructions and ASTM C1193. |
3.6 THRU-WALL FLASHING INSTALLATION
| A. | Apply primer per manufacturer’s written instructions. |
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