364-026 - GPS - H.S. Weight Room Addition - Addendum 01 (Package).pdf

Date: 10/22/2026

Owner: Greenville Public Schools

Project Name: H.S. Weight Room Addition

Location: 111 N Hillcrest St, Greenville, MI 48838

CM No.: 34-026

A/E No.: 3197.04F

ADDENDUM NO. 01

SPECIAL NOTE:

The Notice to Bidders, Instruction to Bidders, General Conditions of the Contract Construction, Supplementary

Conditions of the Contract for Construction, and all modifications and previously issued Contract Documentation are a part of the Addendum.

SCOPE OF WORK:

The following items are changes, additions, deletions, clarifications and/or errors and omissions in the plans and specifications and shall be considered by each Bidder regarding their proposal submitted. This document and all its entirety shall be considered part of the Contract Documents.

NOTICE TO ALL BIDDERS:

It is the responsibility of the Bidder to take note of all items covered in this Addendum. It is the responsibility of the

Bidder to review all documentations in total regarding their scope of work and any work that will interface with their scope of work.

ATTACHMENTS:

Specifications: Kingscott Addendum 01

Drawings: Kingscott Addendum 01

Other: Front Ends Pre-Bid Walk-Thru Minutes & Attendance RFI Questions #1-13 & Responses

GREENVILLE PUBLIC SCHOOLS

H.S. Weight Room Addition

SPECIFICATIONS CLARIFICATIONS / REVISIONS:

(Refer to A/E Remarks)

SHEET CLARIFICATIONS / REVISIONS:

(Refer to A/E Remarks)

OTHER:

ITEM NO. 1: FRONT ENDS

Refer to the scope of work revisions outlined in this Addendum, including the addition of a

Security Film alternate and clarifications to the following Bid Categories: Sitework, General

Trades, LPDA, Flooring, Painting, and Mechanical. All revisions and clarifications are identified in red text, yellow highlighting, and bold font for ease of reference.

*Note: Alternates A1, A2, and A3 shall remain included in the Bid Package and shall be included in the bid proposal as originally specified.

ITEM NO. 2: PRE-BID WALK-THRU MINUTES & ATTENDANCE

Pre-Bid Walk-Through meeting minutes and attendance records are included with this Addendum.

ITEM NO. 3: RFI QUESTIONS & RESPONSES

Contractor-submitted RFI Questions No. 1-13 and their corresponding responses are included with this Addendum.

GREENVILLE PUBLIC SCHOOLS

H.S. Weight Room Addition

October 21, 2026

Addendum 001

Greenville High School

Weight Room Addition & Remodeling

A/E # 3197-04F

Addendum #1

SPECIAL NOTE:

The Notice to Bidders, Instructions to Bidders, General Conditions of the Contract for

Construction, Supplementary Conditions of the Contract for Construction, and all modifications and previously issued Contract Documentation are a part of this Addendum.

SCOPE OF WORK:

The following items are changes, additions, deletions, clarifications and/or errors and omissions in plans and specifications, and shall be considered by each Bidder in making up and submitting their proposal. All of these items shall be considered a part of the Contract Documents.

NOTICE TO ALL BIDDERS:

All Bidders shall take note of all items covered by this Addendum. Each Bidder shall review the total scope of their responsibilities with respect to their contract work and interface with the work of others, as well as their required interface with their work.

ATTACHMENTS:

SPECIFICATIONS:

000100 – Table of Contents

1. Added Sections 012300, 071400, 072500, 084435, 088300, 088723, 101423 to Table of

Contents

2. Removed Sections 095113, 096513, 098433, 099124, 101100, 101419, 101423.16, 334211, 334230 from Table of Contents

012300 – Alternates (New)

1. Added Alternates section with alternate #1

042000 – Unit Masonry (Re-issued)

1. 2.3.B.1. – Added existing brick colors

2. 2.6.B.2. – Added Stainless Steel/Polymer Fabric flashing

3. 2.6.E.1. – Added termination bar basis of design

4. 2.7. – Removed building paper from accessories

5. 2.7.D.1. – Revised weep type and added basis of design

6. 3.4.C.3. – Revised masonry mortar joint to be Flush instead of Concave

7. 3.10.A.1. – Revised flashing turn up dimension to be 2” instead of 1”

071400 – Fluid Applied Waterproofing (New)

1. Added section into specification book

072100 – Thermal Insulation (Re-issued)

1. 1.1.B. – Added Batt Insulation in Exterior Wall construction

2. 1.2. – Updated reference standards

3. 2.1.C. – Added application

4. 2.3. – Revised section to include Batt insulation in exterior wall for entry area above storefront

072500 – Weather Barriers (New)

1. Added section into specification book

075325 – EPDM Thermoset Single Ply Roofing (Re-issued)

1. 1.1.C. – Added vapor retarder

2. 1.1.D. – Added deck sheathing

3. 1.2. – Updated reference standards

4. 1.8.B. – Added installers warranty

5. 2.2.D. – Added vapor retarder

6. 2.3. – Added deck sheathing and cover boards

7. 3.4 – Added Vapor Retarder Installation section

084313 – Aluminum Framed Storefronts – (Re-issued)

1. 2.2. – Removed Center Set, Thermally Broken storefronts from basis of design. Added

Front Set, Thermally Broken systems as basis of design

2. 2.4.C.4. – Revised door bottom rail to be 10” instead of 16”

084435 – Protective Framed Glazing Assemblies (New)

1. Added section into specification book

088300 – Mirrors (New)

1. Added section into specification book

088723 – Safety and Security Films (New)

1. Added section into specification book for alternate #1

088813 – Fire Rated Glazing (Re-issued)

1. 2.2.C. – Added 45 minute fire glazing for updated fire glazing area

0096566 – Resilient Athletic Flooring (Re-issued)

1. Revised colors of RAF-1 & RAF-2 to match drawings.

099600 – High Performance Coatings (Re-issued)

1. 1.1.B. – Added High Performance Coating Systems

2. 2.5. – Added Direct Applied Finish Systems for entry soffit

101423 – Panel Signage (New)

1. Added Panel Signage specification with the addition of room-identification panel signage in scope.

DRAWINGS:

G0.1 – Title Sheet (Re-issued)

1. Revised sheet index

A0.2 – Enlarged Code Compliance Plan – South (New)

1. Added sheet into drawing set

A0.3 – Enlarged Code Compliance Plan – North (New)

1. Added sheet into drawing set

A0.4 – First Floor Code Compliance Plan (Re-issued)

1. Sheet renumbered from A0.3 to A0.4

S1.1 – Foundation & Roof Framing Plan (Re-issued)

1. Added note denoting new slab against existing building entry and add section 19/S2.1

2. Added notes for concrete top of wall (CONC TOW), concrete top of ledge (CONC TOL) and CMU top of ledge (CMU TOL) elevations as shown

3. Added designations for lintels over portal frames as shown

S2.1 – Foundation Details (Re-issued)

1. Added19/S2.1 showing new slab tie-in at existing foundation wall.

S3.3 – Framing Details (Re-issued)

1. Revised 5/S3.4 showing deck running over CMU wall with deck plate

A1.1 – First Floor Plan (Re-issued)

1. Room numbers revised to match building room numbers

2. Plan detail callouts added

3. Dimensions added in corridor G147

4. Door 103B revised

5. Door 102C revised

6. Knox box location added

A2.1 – First Floor Reflected Ceiling Plan (Re-issued)

1. Ceiling heights revised at entry soffit and weight room bulkhead

A4.1, A4.2 – Wall Sections (Re-issued)

1. Wall sections updated

A5.2, A5.3, A5.4 – Building Details (New)

1. Detail sheets added into drawing set

A6.1 – Door Schedule & Opening Elevations (Re-issued)

1. Door type 2 revised

2. Details 1, 2, 3, and 4 added for door head and jamb details

3. Doors 102D and 102E heights revised

4. Door 103B glass updated to be fire rated glass and door updated to be 45 minute rated

5. Head, Jamb, and Sill detail callouts added

6. Hardware sets added

A8.1 – First Floor Color Layout & Equipment Plan (Re-issued)

1. Revised door frame paint color from P-4 to P-3 in Color Layout General Notes.

2. Added TURF-# to Color Layout Legend.

3. Added flooring transition notations.

4. Revised specification section for resilient transition and rubber base in the color layout legend.

5. Revised Keynote 2 in Color Layout Keynotes to refer to Detail 2/A8.1.

6. Revised Keynote A2 in [Add. Alternate] Color Layout Keynotes to refer to Detail 2/A8.1.

7. Added clarification in Keynote A3 in {Add. Alternate] Color Layout Keynotes for white striping to be field-applied.

8. Added Equipment General Notes & Equipment Legend for additional information regarding Roller Shades and Room Identification Panel Signage.

9. Revised Roller Shade Schedule for additional clarifications.

10. Revised Title of 1/A8.1 to “First Floor Color Layout & Equipment Plan” to better reflect scope.

11. Revised paint color P-7 to P-2 in floor plans and elevations.

12. Added room-identification panel signage in plan.

13. Added additional information on line thickness and spacing for the turf field in Training

G145.

14. Added U-Type Sign detail 4/A8.1 and Signage Mounting Height detail.

15. Revised detail 2/A8.1 for additional clarification on color & logo placement.

P110 – First Floor Plumbing Plan (Re-issued)

1. Added condensate drain piping to mechanical units

M501 – Mechanical Schedules & Details (Re-issued)

1. Added condensate pump note

E110G – First Floor Power Plans – Unit G (Re-issued)

1. Added electrical for condensate pump

E401 – Electrical One-Line Diagram and Schedules (Re-issued)

1. Added electrical for condensate pump

END OF ADDENDUM #1

Kingscott Associates, Inc.

High School Weight Room

Addition

Architects/Engineers Greenville Public Schools

Portage, Michigan Greenville, Michigan

3197.04F TABLE OF CONTENTS 000110 - 1

SECTION 000110 - TABLE OF CONTENTS

PROCUREMENT AND CONTRACTING REQUIREMENTS

DIVISION 00 -- PROCUREMENT AND CONTRACTING REQUIREMENTS

000101 - Project Title Page

000110 - Table of Contents

003100 - Available Project Information

SPECIFICATIONS

DIVISION 01 -- GENERAL REQUIREMENTS

012300 - Alternates

012500 - Substitution Procedures

013300 - Submittal Procedures

015639 - Temporary Tree and Plant Protection

015713 - Temporary Erosion and Sediment Control

DIVISION 02 -- EXISTING CONDITIONS

024119 - Selective Demolition

DIVISION 03 -- CONCRETE

031000 - Concrete Forming and Accessories

032000 - Concrete Reinforcing

033000 - Cast-in-Place Concrete

034100 - Precast Structural Concrete

036000 - Post Installed Anchors

3197.04F TABLE OF CONTENTS 000110 - 2

DIVISION 04 -- MASONRY

042000 - Unit Masonry

DIVISION 05 -- METALS

051200 - Structural Steel Framing

052100 - Steel Joist Framing

053100 - Steel Decking

DIVISION 06 -- WOOD, PLASTICS, AND COMPOSITES

061000 - Rough Carpentry

061600 – Sheathing

DIVISION 07 -- THERMAL AND MOISTURE PROTECTION

071400 - Fluid-Applied Waterproofing

072100 - Thermal Insulation

072119 - Foamed-In-Place Insulation

072129 - Sprayed Insulation

072500 - Weather Barriers

072600 - Vapor Retarders

072700 - Air Barriers

075323 - EPDM Thermoset Single-Ply Roofing

076200 - Sheet Metal Flashing and Trim

078400 - Firestopping

079200 - Joint Sealants

079513 - Expansion Joint Cover Assemblies

3197.04F TABLE OF CONTENTS 000110 - 3

DIVISION 08 -- OPENINGS

081113 - Hollow Metal Doors and Frames

081416 - Flush Wood Doors

083323 - Overhead Coiling Doors

084313 - Aluminum-Framed Storefronts

084435 - Protective Framed Glazing Assemblies

087100 - Door Hardware

088000 - Glazing

088300 - Mirrors

088723 - Safety and Security Films

088813 - Fire-Rated Glazing – SAFTI

DIVISION 09 -- FINISHES

092116 - Gypsum Board Assemblies

092216 - Non-Structural Metal Framing

095100 - Acoustical Ceilings

095113 - Acoustical Panel Ceilings

096253 - Synthetic Turf Flooring

096500 - Resilient Flooring

096513 - Resilient Base and Accessories

096566 - Resilient Athletic Flooring

098433 - Sound-Absorbing Wall Units

099123 - Interior Painting

099124 - Interior Painting (MPI Standards)

099600 - High-Performance Coatings

3197.04F TABLE OF CONTENTS 000110 - 4

DIVISION 10 -- SPECIALTIES

101100 - Visual Display Units

101419 - Dimensional Letter Signage

101423 - Panel Signage

101423.16 - Room-Identification Panel Signage

104400 - Fire Protection Specialties

DIVISION 11 -- EQUIPMENT (NOT USED)

DIVISION 12 -- FURNISHINGS

122400 - Window Shades

DIVISION 13 -- SPECIAL CONSTRUCTION (NOT USED)

DIVISION 14 -- CONVEYING EQUIPMENT (NOT USED)

DIVISION 21 -- FIRE SUPPRESSION

210517 - Sleeves and Sleeve Seals for Fire Suppression Piping

210523 - General-Duty Valves for Water-Based Fire-Suppression Piping

210529 - Hangars and Supports for Fire-Suppression Piping and Equipment

210553 - Identification for Fire Suppression Piping and Equipment

210800 - Commissioning of Fire Suppression

211313 - Wet-Pipe Sprinkler Systems

DIVISION 22 -- PLUMBING

221414 - Storm Drainage Piping

3197.04F TABLE OF CONTENTS 000110 - 5

221423 - Storm Drainage Piping Specialties

DIVISION 23 -- HEATING, VENTILATING, AND AIR-CONDITIONING (HVAC)

230005 - Basic HVAC Requirements

230513 - Common Motor Requirements for HVAC Equipment

230516 - Expansion Fittings and Loops for HVAC Piping

230517 - Sleeves and Sleeve Seals for HVAC Piping

230518 - Escutcheons for HVAC Piping

230523.12 - Ball Valves for HVAC Piling

230523.14 - Check Valves for HVAC Piping

230529 - Hangers and Supports for HVAC Piping and Equipment

230553 - Identification for HVAC Piping and Equipment

230593 - Testing, Adjusting, and Balancing for HVAC

230713 - Duct Insulation

230716 - HVAC Equipment Insulation

230719 - HVAC Piping Insulation

230800 - HVAC Commissioning Requirements

230923 - Direct-Digital Control System for HVAC

230993.11 - Sequence of Operations for HVAC DDC

232113 - Hydronic Piping

232116 - Hydronic Piping Specialties

233113 - Metal Ducts

233300 - Air Duct Accessories

233713.23 - Registers and Grilles

233723 - HVAC Gravity Ventilators

237313.13 - Indoor, Basic Air-Handling Units

3197.04F TABLE OF CONTENTS 000110 - 6

238219 - Fan Coil Units

238239.13 - Cabinet Unit Heaters

DIVISION 25 -- INTEGRATED AUTOMATION (NOT USED)

DIVISION 26 -- ELECTRICAL

260010 - Supplemental Requirements for Electrical

260519 - Low-Voltage Electrical Power Conductors and Cables

260526 - Grounding and Bonding for Electrical Systems

260529 - Hangers and Supports for Electrical Systems

260533.13 - Conduit for Electrical Systems

260533.16 - Boxes for Electrical Systems

260533.23 - Surface Raceways for Electrical Systems

260544 - Sleeves and Sleeve Seals for Electrical Raceways and Cabling

260553 - Identification for Electrical Systems

260923 - Lighting Control Devices

262416.01 - Panelboards

262726 - Wiring Devices

265119 - LED Interior Lighting

DIVISION 27 -- COMMUNICATIONS (NOT USED)

DIVISION 28 -- ELECTRONIC SAFETY AND SECURITY

284621.11 - Addressable Fire-Alarm Systems

3197.04F TABLE OF CONTENTS 000110 - 7

DIVISION 31 -- EARTHWORK

311000 - Site Clearing

312000 - Earth Moving

312500 - Erosion and Sedimentation Control

DIVISION 32 -- EXTERIOR IMPROVEMENTS

321124 - Aggregate Base Course

321313 - Concrete Paving

321623 – Sidewalks

DIVISION 33 -- UTILITIES

330561 - Concrete Manholes

333113 - Facility Sanitary Sewers

334200 - Stormwater Conveyance

334211 - Stormwater Gravity Piping

334230 - Stormwater Drains

3197.04F TABLE OF CONTENTS 000110 - 8

DIVISION 34 -- TRANSPORTATION (NOT USED)

DIVISION 35 -- WATERWAY AND MARINE CONSTRUCTION (NOT USED)

DIVISION 40 -- PROCESS INTEGRATION (NOT USED)

DIVISION 41 -- MATERIAL PROCESSING AND HANDLING EQUIPMENT (NOT

USED)

DIVISION 42 -- PROCESS HEATING, COOLING, AND DRYING EQUIPMENT (NOT

USED)

DIVISION 44 -- POLLUTION CONTROL EQUIPMENT (NOT USED)

DIVISION 45 -- INDUSTRY-SPECIFIC MANUFACTURING EQUIPMENT (NOT

USED)

DIVISION 46 -- WATER AND WASTEWATER EQUIPMENT (NOT USED)

DIVISION 48 -- ELECTRICAL POWER GENERATION (NOT USED)

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Addition

3197.04F ALTERNATES 012300 - 1

SECTION 012300 - ALTERNATES

PART 1 GENERAL

1.1 SECTION INCLUDES

A. Description of Alternates.

B. Procedures for pricing Alternates.

1.2 DEFINITIONS

A. Alternate: An amount proposed by bidders and stated on the Bid Form for certain work defined in the bidding requirements that may be added to or deducted from the base bid amount if the

Owner decides to accept a corresponding change either in the amount of construction to be completed or in the products, materials, equipment, systems, or installation methods described in the Contract Documents.

1. Alternates described in this Section are part of the Work only if enumerated in the

Agreement.

2. The cost or credit for each alternate is the net addition to or deduction from the Contract

Sum to incorporate alternates into the Work. No other adjustments are made to the

Contract Sum.

1.3 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary

Conditions and other Division 01 Specification Sections, apply to this Section.

1.4 ACCEPTANCE OF ALTERNATES

A. Alternates quoted on Bid Forms will be reviewed and accepted or rejected at Owner's option. Accepted Alternates will be identified in the Owner-Contractor Agreement.

1.5 PROCEDURES

A. Coordination: Revise or adjust affected adjacent work as necessary to completely integrate work of the alternate into Project.

1. Include, as part of each alternate, miscellaneous devices, accessory objects, and similar items incidental to or required for a complete installation, whether or not indicated as part of alternate.

B. Execute accepted alternates under the same conditions as other Work of the Contract.

3197.04F ALTERNATES 012300 - 2

C. Specification Sections referenced in schedule contain requirements for materials necessary to achieve the work described under each alternate.

1.6 SCHEDULE OF ALTERNATES

A. Alternate No. 1:

1. Base Bid Item: No Security film on entry storefront glazing.

2. Alternate Item: Add security film to new entry storefront glazing.

PART 2 PRODUCTS - NOT USED

PART 3 EXECUTION - NOT USED

END OF SECTION

Addition

3197.04F UNIT MASONRY 042000 - 1

SECTION 042000 - UNIT MASONRY

PART 1 GENERAL

1.1 SECTION INCLUDES

A. Concrete block.

B. Common brick.

C. Mortar and grout.

D. Reinforcement and anchorage.

E. Flashings.

F. Lintels.

G. Accessories.

1.2 PRODUCTS INSTALLED BUT NOT FURNISHED UNDER THIS SECTION:

A. Steel lintels in unit masonry.

B. Steel shelf angles for supporting unit masonry.

C. Cavity wall insulation adhered to masonry backup.

1.3 RELATED REQUIREMENTS

A. Section 031000 - Concrete Forming and Accessories: Dovetail or channel slots for masonry anchors.

B. Section 032000 - Concrete Reinforcing: Reinforcing steel for grouted masonry.

C. Section 051200 "Structural Steel Framing" for installing anchor sections of adjustable masonry anchors for connecting to structural steel frame.

D. Section 055000 - Metal Fabrications: Loose steel lintels.

E. Section 071900 "Water Repellents" for water repellents applied to unit masonry assemblies.

F. Section 072100 - Thermal Insulation: Insulation for cavity spaces.

G. Section 072500 - Weather Barriers: Water-resistive barriers applied to exterior face of backing sheathing or unit masonry substrate.

H. Section 072700 - Air Barriers: Air barriers applied to exterior face of backing sheathing or unit masonry substrate.

Project Number UNIT MASONRY 042000 - 2

I. Section 076200 - Sheet Metal Flashing and Trim: Through-wall masonry flashings for exposed sheet metal flashing and for furnishing manufactured reglets installed in masonry joints.

J. Section 078400 - Firestopping: Firestopping at penetrations of fire-rated masonry and at top of fire-rated walls.

K. Section 079200 - Joint Sealants: Sealing control and expansion joints.

L. Section 323223 "Segmental Retaining Walls" for dry-laid, concrete unit retaining walls.

1.4 REFERENCE STANDARDS

A. ASTM A153/A153M - Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel

Hardware; 2023.

B. ASTM A240/A240M - Standard Specification for Chromium and Chromium-Nickel Stainless

Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications; 2024b.

C. ASTM A615/A615M - Standard Specification for Deformed and Plain Carbon-Steel Bars for

Concrete Reinforcement; 2024.

D. ASTM A641/A641M - Standard Specification for Zinc-Coated (Galvanized) Carbon Steel

Wire; 2019 (Reapproved 2025).

E. ASTM A951/A951M - Standard Specification for Steel Wire for Masonry Joint Reinforcement;

2022.

F. ASTM A1064/A1064M - Standard Specification for Carbon-Steel Wire and Welded Wire

Reinforcement, Plain and Deformed, for Concrete; 2024.

G. ASTM C90 - Standard Specification for Loadbearing Concrete Masonry Units; 2023.

H. ASTM C129 - Standard Specification for Nonloadbearing Concrete Masonry Units; 2023.

I. ASTM C150/C150M - Standard Specification for Portland Cement; 2024.

J. ASTM C207 - Standard Specification for Hydrated Lime for Masonry Purposes; 2018.

K. ASTM C216 - Standard Specification for Facing Brick (Solid Masonry Units Made from Clay or Shale); 2023.

L. ASTM C270 - Standard Specification for Mortar for Unit Masonry; 2019a, with Editorial

Revision.

M. ASTM C476 - Standard Specification for Grout for Masonry; 2023.

N. ASTM C979/C979M - Standard Specification for Pigments for Integrally Colored Concrete;

2024.

Project Number UNIT MASONRY 042000 - 3

ASTM D226/D226M - Standard Specification for Asphalt-Saturated Organic Felt Used in

Roofing and Waterproofing; 2025.

O. BIA Technical Notes No. 7 - Water Penetration Resistance – Design and Detailing; 2017.

P. BIA Technical Notes No. 13 - Ceramic Glazed Brick Exterior Walls; 2017.

Q. TMS 402/602 - Building Code Requirements and Specification for Masonry Structures; 2022, with Errata (2024).

1.5 DEFINITIONS

A. CMU(s): Concrete masonry unit(s).

B. Reinforced Masonry: Masonry containing reinforcing steel in grouted cells.

1.6 ADMINISTRATIVE REQUIREMENTS

A. Preinstallation Meeting: Convene a preinstallation meeting one week before starting work of this section; require attendance by all relevant installers.

1.7 ACTION SUBMITTALS

A. See Section 013300 - SUBMITTAL PROCEDURES.

B. Product Data: Provide data for masonry units, fabricated wire reinforcement, mortar, masonry accessories, and any additional products provided.

C. Shop Drawings: Indicate pertinent dimensions, materials, anchorage, size and type of fasteners, and accessories for brickwork support system.

1. Masonry Units: Indicate sizes, profiles, coursing, and locations of special shapes.

2. Reinforcing Steel: Indicate bending, lap lengths, and placement of unit masonry reinforcing bars. Comply with ACI 315R. Indicate elevations of reinforced walls.

3. Fabricated Flashing: Detail corner units, end-dam units, and other special applications.

4. Include the design engineer's stamp or seal on each sheet of shop drawings.

D. Samples: Submit four samples of facing brick and each type and color of the following units to illustrate color, texture, and extremes of color range.

1. Pigmented and colored-aggregate mortar. Make Samples using same sand and mortar ingredients to be used on Project.

2. Weep/cavity vents.

3. Cavity drainage material.

4. Accessories embedded in masonry.

Project Number UNIT MASONRY 042000 - 4

E. INFORMATIONAL SUBMITTALS

1. List of Materials Used in Constructing Mockups: List generic product names together with manufacturers, manufacturers' product names, model numbers, lot numbers, batch numbers, source of supply, and other information as required to identify materials used.

Include mix proportions for mortar and grout and source of aggregates.

a. Submittal is for information only. Receipt of list does not constitute approval of deviations from the Contract Documents unless such deviations are specifically brought to the attention of Architect and approved in writing.

2. Material Certificates: For each type of the following:

a. Masonry units.

1) Include data on material properties .

2) For brick, include size-variation data verifying that actual range of sizes falls within specified tolerances.

3) For exposed brick, include test report for efflorescence in accordance with

ASTM C67/C67M.

4) For surface-coated brick, include test report for durability of surface appearance after 50 cycles of freezing and thawing in accordance with ASTM C67/C67M.

5) For masonry units, include data and calculations establishing average net-area compressive strength of units.

b. Integral water repellent used in CMUs.

c. Cementitious materials. Include name of manufacturer, brand name, and type.

d. Mortar admixtures.

e. Preblended, dry mortar mixes. Include description of type and proportions of ingredients.

f. Grout mixes. Include description of type and proportions of ingredients.

g. Joint reinforcement.

h. Anchors, ties, and metal accessories.

3. Qualification Statements: For testing agency.

4. Mix Designs: For each type of mortar and grout. Include description of type and proportions of ingredients.

Project Number UNIT MASONRY 042000 - 5

a. Include test reports for mortar mixes required to comply with property specification. Test in accordance with ASTM C109/C109M for compressive strength, ASTM C1506 for water retention, and ASTM C91/C91M for air content.

b. Include test reports, in accordance with ASTM C1019, for grout mixes required to comply with compressive strength requirement.

5. Statement of Compressive Strength of Masonry: For each combination of masonry unit type and mortar type, provide statement of average net-area compressive strength of masonry units, mortar type, and resulting net-area compressive strength of masonry determined in accordance with TMS 602.

6. Cold-Weather and Hot-Weather Procedures: Detailed description of methods, materials, and equipment to be used to comply with requirements.

1.8 QUALITY ASSURANCE

A. Comply with provisions of TMS 402/602, except where exceeded by requirements of Contract

Documents.

B. Installer Qualifications: Company specializing in performing work of the type specified and with at least three years of documented experience.

1.9 DELIVERY, STORAGE, AND HANDLING

A. Deliver, handle, and store masonry units by means that will prevent mechanical damage and contamination by other materials.

B. Store masonry units on elevated platforms in a dry location. If units are not stored in an enclosed location, cover tops and sides of stacks with waterproof sheeting, securely tied. If units become wet, do not install until they are dry.

C. Store cementitious materials on elevated platforms, under cover, and in a dry location. Do not use cementitious materials that have become damp.

D. Store aggregates where grading and other required characteristics can be maintained and contamination avoided.

E. Deliver preblended, dry mortar mix in moisture-resistant containers. Store preblended, dry mortar mix in delivery containers on elevated platforms in a dry location or in covered weatherproof dispensing silos.

F. Store masonry accessories, including metal items, to prevent corrosion and accumulation of dirt and oil.

Project Number UNIT MASONRY 042000 - 6

1.10 FIELD CONDITIONS

A. Protection of Masonry: During construction, cover tops of walls, projections, and sills with waterproof sheeting at end of each day's work. Cover partially completed masonry when construction is not in progress.

1. Extend cover a minimum of 24 inches down both sides of walls, and hold cover securely in place.

2. Where one wythe of multiwythe masonry walls is completed in advance of other wythes, secure cover a minimum of 24 inches down face next to unconstructed wythe, and hold cover in place.

B. Do not apply uniform floor or roof loads for at least 12 hours and concentrated loads for at least three days after building masonry walls or columns.

C. Stain Prevention: Prevent grout, mortar, and soil from staining the face of masonry to be left exposed or painted. Immediately remove grout, mortar, and soil that come in contact with such masonry.

1. Protect base of walls from rain-splashed mud and from mortar splatter by spreading coverings on ground and over wall surface.

2. Protect sills, ledges, and projections from mortar droppings.

3. Protect surfaces of window and door frames, as well as similar products with painted and integral finishes, from mortar droppings.

4. Turn scaffold boards near the wall on edge at the end of each day to prevent rain from splashing mortar and dirt onto completed masonry.

D. Cold-Weather Requirements: Do not use frozen materials or materials mixed or coated with ice or frost. Do not build on frozen substrates. Remove and replace unit masonry damaged by frost or by freezing conditions. Comply with cold-weather construction requirements contained in

TMS 602.

1. Cold-Weather Cleaning: Use liquid cleaning methods only when air temperature is 40 deg F and higher and will remain so until masonry has dried, but not less than seven days after completing cleaning.

E. Hot-Weather Requirements: Comply with hot-weather construction requirements contained in

TMS 602.

PART 2 PRODUCTS

2.1 UNIT MASONRY, GENERAL

A. Masonry Standard: Comply with TMS 602, except as modified by requirements in the Contract

Documents.

Project Number UNIT MASONRY 042000 - 7

B. Defective Units: Referenced masonry unit standards may allow a certain percentage of units to contain chips, cracks, or other defects exceeding limits stated. Do not use units where such defects are exposed in the completed Work and will be within 20 ft. vertically and horizontally of a walking surface.

C. Fire-Resistance Ratings: Comply with requirements for fire-resistance-rated assembly designs indicated.

1. Where fire-resistance-rated construction is indicated, units shall be listed and labeled by a qualified testing agency acceptable to authorities having jurisdiction.

2.2 CONCRETE MASONRY UNITS

A. Concrete Block: Comply with referenced standards and as follows:

1. Size: Standard units with nominal face dimensions of 16 by 8 inches (400 by 200 mm) and nominal depths as indicated on drawings for specific locations.

2. Special Shapes: Provide nonstandard blocks configured for corners and other detailed conditions.

a. Provide bullnose units for outside corners.

3. Load-Bearing Units: ASTM C90, normal weight.

a. Hollow block, as indicated.

b. Exposed Faces: Manufacturer's standard color and texture where indicated.

4. Nonloadbearing Units: ASTM C129.

a. Hollow block, as indicated.

2.3 BRICK UNITS

A. Manufacturers:

1. Belden Brick: www.beldenbrick.com/#sle.

B. Facing Brick: ASTM C216, Type FBS Smooth, Grade SW.

1. Color and texture to match existing:

a. 40% Royal Oak / Velour

b. 40% Oxford Brown / Velour

c. 20% Dove Gray / Velour

d. Accent Brick - Ebony Black Smooth

Project Number UNIT MASONRY 042000 - 8

2. Utility size.

3. Special shapes: Molded units as required by conditions indicated, unless standard units can be sawn to produce equivalent effect.

2.4 MORTAR AND GROUT MATERIALS

A. Portland Cement: ASTM C150/C150M, Type I; color as required to produce approved color sample.

B. Hydrated Lime: ASTM C207, Type S.

C. Pigments for Colored Mortar: Pure, concentrated mineral pigments specifically intended for mixing into mortar and complying with ASTM C979/C979M.

1. Color(s): As selected by Architect from manufacturer's full range.

D. Water: Clean and potable.

2.5 REINFORCEMENT AND ANCHORAGE

A. Manufacturers:

1. 3GEN Masonry Products; _____: www.3genmp.com.

2. Blok-Lok Limited; _______: www.blok-lok.com/#sle.

3. FERO Corporation; FERO Thermal Tie ______: www.ferocorp.com/#sle.

4. Hohmann & Barnard, Inc; X-Seal Anchor: www.h-b.com/#sle.

5. WIRE-BOND: www.wirebond.com/#sle.

B. Reinforcing Steel: ASTM A615/A615M, Grade 40 (40,000 psi) (280 MPa), deformed billet bars; galvanized.

C. Single Wythe Joint Reinforcement: ASTM A951/A951M.

1. Type: Ladder.

2. Size: 0.1483 inch (3.8 mm) side rods with 0.1483 inch (3.8 mm) cross rods; width as required to provide not less than 5/8 inch (16 mm) of mortar coverage on each exposure.

D. Multiple Wythe Joint Reinforcement: ASTM A951/A951M.

1. Type: Ladder.

2. Material: ASTM A1064/A1064M steel wire, mill galvanized to ASTM A641/A641M

Class 3.

Project Number UNIT MASONRY 042000 - 9

3. Size: 0.1483 inch (3.8 mm) side rods with 0.1483 inch (3.8 mm) cross rods; width as required to provide not less than 5/8 inch (16 mm) of mortar coverage on each exposure.

E. Masonry Veneer Anchors: 2-piece anchors that permit differential movement between masonry veneer and structural backup, hot dip galvanized to ASTM A 153/A 153M, Class B.

1. Anchor plates: Not less than 0.075 inch (1.91 mm) thick, designed for fastening to structural backup through sheathing by two fasteners; provide design with legs that penetrate sheathing and insulation to provide positive anchorage.

2. Wire ties: Manufacturer's standard shape, 0.1875 inch (4.75 mm) thick.

3. Vertical adjustment: Not less than 3-1/2 inches (89 mm).

2.6 FLASHINGS

A. Metal Flashing Materials: Stainless Steel, as specified in Section 076200.

B. Combination Non-Asphaltic Flashing Materials - Stainless Steel:

1. Stainless Steel Flashing - Self-adhering: ASTM A240/A240M; 2 mil (0.05 mm) type 304 stainless steel sheet with 8 mil (0.20 mm) of butyl adhesive and a removable release liner.

2. Stainless Steel/Polymer Fabric Flashing: ASTM A240/A240M; 2 mil (0.05 mm) type

304 stainless steel sheet bonded on one side to one sheet of polymer fabric.

a. Manufacturers:

1) Hohmann & Barnard, Inc; Mighty-Flash Stainless Flashing: www.h-b.com/#sle.

C. Factory-Fabricated Flashing Corners and End Dams: Stainless steel.

D. Flashing Sealant/Adhesives: Silicone, polyurethane, or silyl-terminated polyether/polyurethane or other type required or recommended by flashing manufacturer; type capable of adhering to type of flashing used.

E. Termination Bars: Stainless steel; compatible with membrane and adhesives.

1. Manufacturers:

a. Hohmann & Barnard, Inc: T2 Termination Bar: www.h-b.com/#sle.

F. Drip Edge: Stainless steel; angled drip with hemmed edge; compatible with membrane and adhesives.

G. Lap Sealants and Tapes: As recommended by flashing manufacturer; compatible with membrane and adhesives.

Project Number UNIT MASONRY 042000 - 10

2.7 ACCESSORIES

A. Preformed Control Joints: Rubber material. Provide with corner and tee accessories, fused joints.

B. Joint Filler: Closed cell polyvinyl chloride; oversized 50 percent to joint width; self expanding;

in maximum lengths available.

C. Cavity Mortar Control: Semi-rigid polyethylene or polyester mesh panels, sized to thickness of wall cavity, and designed to prevent mortar droppings from clogging weeps and cavity vents and allow proper cavity drainage.

Building Paper: ASTM D226/D226M, Type I ("No.15") asphalt felt.

D. Weeps:

1. Type: Extruded propylene with honeycomb design.

2. Manufacturers:

a. Hohmann & Barnard, Inc: QV - Quadro-Vent: www.h-b.com/#sle.

E. Cleaning Solution: Non-acidic, not harmful to masonry work or adjacent materials.

2.8 MORTAR AND GROUT MIXING

A. Mortar for Unit Masonry: ASTM C270, using the Proportion Specification.

1. Masonry below grade and in contact with earth: Type M.

2. Exterior, loadbearing masonry: Type S.

3. Exterior, non-loadbearing masonry: Type S.

4. Interior, loadbearing masonry: Type S.

5. Interior, non-loadbearing masonry: Type N.

B. Grout: ASTM C476; consistency required to fill completely volumes indicated for grouting;

fine grout for spaces with smallest horizontal dimension of 2 inches (50 mm) or less; coarse grout for spaces with smallest horizontal dimension greater than 2 inches (50 mm).

PART 3 EXECUTION

3.1 EXAMINATION

A. Verify that field conditions are acceptable and are ready to receive masonry.

B. Verify that related items provided under other sections are properly sized and located.

C. Verify that built-in items are in proper location, and ready for roughing into masonry work.

Project Number UNIT MASONRY 042000 - 11

3.2 PREPARATION

A. Direct and coordinate placement of metal anchors supplied for installation under other sections.

B. Provide temporary bracing during installation of masonry work. Maintain in place until building structure provides permanent bracing.

3.3 COLD AND HOT WEATHER REQUIREMENTS

A. Comply with requirements of TMS 402/602 or applicable building code, whichever is more stringent.

3.4 COURSING

A. Establish lines, levels, and coursing indicated. Protect from displacement.

B. Maintain masonry courses to uniform dimension. Form vertical and horizontal joints of uniform thickness.

C. Concrete Masonry Units:

1. Bond: Running.

2. Coursing: One unit and one mortar joint to equal 8 inches (200 mm).

3. Mortar Joints: Flush.

D. Brick Units:

1. Bond: Running.

2. Coursing: Three units and three mortar joints to equal 8 inches (200 mm).

3. Mortar Joints: Concave.

3.5 PLACING AND BONDING

A. Lay solid masonry units in full bed of mortar, with full head joints, uniformly jointed with other work.

B. Lay hollow masonry units with face shell bedding on head and bed joints.

C. Remove excess mortar and mortar smears as work progresses.

D. Interlock intersections and external corners.

E. Do not shift or tap masonry units after mortar has achieved initial set. Where adjustment must be made, remove mortar and replace.

F. Perform job site cutting of masonry units with proper tools to provide straight, clean, unchipped edges. Prevent broken masonry unit corners or edges.

Project Number UNIT MASONRY 042000 - 12

3.6 WEEPS/CAVITY VENTS

A. Install weeps in veneer and cavity walls at 24 inches (600 mm) on center horizontally on top of through-wall flashing above shelf angles and lintels and at bottom of walls.

3.7 CAVITY MORTAR CONTROL

A. Do not permit mortar to drop or accumulate into cavity air space or to plug weep/cavity vents.

B. For cavity walls, build inner wythe ahead of outer wythe to accommodate accessories.

3.8 REINFORCEMENT AND ANCHORAGE - GENERAL, SINGLE WYTHE MASONRY,

AND CAVITY WALL MASONRY

A. Unless otherwise indicated on drawings or specified under specific wall type, install horizontal joint reinforcement 16 inches (400 mm) on center.

B. Place masonry joint reinforcement in first and second horizontal joints above and below openings. Extend minimum 16 inches (400 mm) each side of opening.

3.9 REINFORCEMENT AND ANCHORAGE - MASONRY VENEER

A. Masonry Back-Up: Embed anchors to bond veneer at maximum 16 inches (400 mm) on center vertically and 36 inches (900 mm) on center horizontally. Place additional anchors at perimeter of openings and ends of panels, so maximum spacing of anchors is 8 inches (200 mm) on center.

3.10 MASONRY FLASHINGS

A. Whether or not specifically indicated, install masonry flashing to divert water to exterior at all locations where downward flow of water will be interrupted.

1. Extend flashings full width at such interruptions and at least 6 inches (152 mm), minimum, into adjacent masonry or turn up flashing ends at least 2 inches (50.8 mm), minimum, to form watertight pan at nonmasonry construction.

2. Remove or cover protrusions or sharp edges that could puncture flashings.

3. Seal lapped ends and penetrations of flashing before covering with mortar.

B. Extend metal flashings to within 1/2 inch (12 mm) of exterior face of masonry and adhere to top of stainless steel angled drip with hemmed edge.

3.11 LINTELS

A. Install loose steel lintels over openings.

3.12 GROUTED COMPONENTS

A. Lap splices minimum 24 bar diameters.

Project Number UNIT MASONRY 042000 - 13

B. Support and secure reinforcing bars from displacement. Maintain position within 1/2 inch (13

mm) of dimensioned position.

C. Place and consolidate grout fill without displacing reinforcing.

3.13 CONTROL AND EXPANSION JOINTS

A. Do not continue horizontal joint reinforcement through control or expansion joints.

B. Install preformed control joint device in continuous lengths. Seal butt and corner joints in accordance with manufacturer's instructions.

3.14 TOLERANCES

A. Install masonry within the site tolerances found in TMS 402/602.

3.15 CLEANING

A. Remove excess mortar and mortar droppings.

B. Replace defective mortar. Match adjacent work.

C. Clean soiled surfaces with cleaning solution.

D. Use non-metallic tools in cleaning operations.

3.16 PROTECTION

A. Without damaging completed work, provide protective boards at exposed external corners that are subject to damage by construction activities.

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Addition

3197.04F

FLUID-APPLIED

WATERPROOFING

071400 - 1

SECTION 071400 - FLUID-APPLIED WATERPROOFING

PART 1 GENERAL

1.1 SECTION INCLUDES

A. Polyurethane waterproofing.

1.2 RELATED REQUIREMENTS

A. Section 033000 - Cast-in-Place Concrete: Concrete substrate.

B. Section 072100 - Thermal Insulation: Insulation used for protective cover.

1.3 REFERENCE STANDARDS

A. ASTM C836/C836M - Standard Specification for High Solids Content, Cold Liquid-Applied

Elastomeric Waterproofing Membrane for Use with Separate Wearing Course; 2018

(Reapproved 2022).

B. ASTM D412 - Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers--

Tension; 2016 (Reapproved 2021).

C. ASTM D2240 - Standard Test Method for Rubber Property--Durometer Hardness; 2015

(Reapproved 2021).

D. ASTM D4541 - Standard Test Method for Pull-Off Strength of Coatings Using Portable

Adhesion Testers; 2022.

E. NRCA (WM) - The NRCA Waterproofing Manual; 2021.

1.4 SUBMITTALS

A. Product Data: Provide data for membrane, surface conditioner, flexible flashings, joint cover sheet, and joint and crack sealants.

B. Warranty Documentation:

1. Submit manufacturer warranty and ensure that forms have been completed in Owner's name and registered with manufacturer.

1.5 QUALITY ASSURANCE

A. Manufacturer Qualifications: Company specializing in manufacturing products specified in this section, with not less than three years documented experience.

B. Installer Qualifications: Company specializing in performing work of the type specified and with at least three years of documented experience.

Project Number

WATERPROOFING

071400 - 2

1.6 FIELD CONDITIONS

A. Maintain ambient temperatures above 40 degrees F (5 degrees C) for 24 hours before and during application and until cured.

1.7 WARRANTY

A. Installer Warranty: Provide 2-year warranty for waterproofing failing to resist penetration of water commencing on Date of Substantial Completion. Complete forms in Owner's name and register with installer.

B. Extended Correction Period: Correct defective work within 5-year period commencing on Date of Substantial Completion.

PART 2 PRODUCTS

2.1 MANUFACTURERS

A. Polyurethane Waterproofing:

1. Basis of Design: Tremco Commercial Sealants & Waterproofing; TREMproof

250GC: www.tremcosealants.com/#sle.

2.2 FLUID-APPLIED WATERPROOFING MATERIALS

A. Polyurethane Waterproofing: Cold-applied, high solids content polyurethane waterproofing complying with ASTM C836/C836M.

1. Cured Thickness: 60 mil, 0.060 inch (1.52 mm), minimum.

2. Suitable for installation over concrete substrates.

3. Tensile Strength: 400 psi (2.758 MPa), minimum, measured in accordance with ASTM

D412.

4. Ultimate Elongation: 168 percent, minimum, measured in accordance with ASTM D412.

5. Durometer Hardness, Type A: 30, minimum, in accordance with ASTM D2240.

6. Adhesion: 150 psi (1.03 MPa), minimum, measured in accordance with ASTM D4541.

7. Products:

a. Tremco Commercial Sealants & Waterproofing; TREMproof

250GC: www.tremcosealants.com/#sle.

2.3 ACCESSORIES

A. Sealant for Joints and Cracks in Substrate: Type compatible with waterproofing material and as recommended by waterproofing manufacturer.

WATERPROOFING

071400 - 3

B. Protection Board: Rigid insulation; see Section 072100.

C. Drainage Panel: Drainage layer with geotextile filter fabric on earth side.

1. Composition: Dimpled polyethylene, polypropylene, or polystyrene core; polypropylene or polyester filter fabric.

2. Thickness: 1/2 inch (12.7 mm).

PART 3 EXECUTION

3.1 EXAMINATION

A. Verify existing conditions before starting work.

B. Verify substrate surfaces are free of frozen matter, dampness, loose particles, cracks, pits, projections, penetrations, or foreign matter detrimental to adhesion or application of waterproofing system.

C. Verify that substrate surfaces are smooth, free of honeycomb or pitting, and not detrimental to full contact bond of waterproofing materials.

D. Verify that items penetrating surfaces to receive waterproofing are securely installed.

E. Where existing conditions are responsibility of another installer, notify Architect of unsatisfactory conditions.

F. Do not proceed with this work until unsatisfactory conditions have been corrected.

3.2 PREPARATION

A. Protect adjacent surfaces from damage not designated to receive waterproofing.

B. Clean and prepare surfaces to receive waterproofing in accordance with manufacturer's instructions; vacuum substrate clean.

C. Do not apply waterproofing to surfaces unacceptable to waterproofing manufacturer.

D. Fill non-moving joints and cracks with a filler compatible with waterproofing materials.

E. Seal moving cracks with sealant and non-rigid filler, using procedures recommended by sealant and waterproofing manufacturers.

F. Prepare building expansion joints at locations as indicated on drawings.

3.3 INSTALLATION

A. Install waterproofing to specified minimum thickness in accordance with manufacturers instructions and NRCA (WM) applicable requirements.

WATERPROOFING

071400 - 4

B. Apply primer or surface conditioner at a rate recommended by manufacturer, and protect conditioner from rain or frost until dry.

C. At joints and cracks less than 1/2 inch (13 mm) in width including joints between horizontal and vertical surfaces, apply 12 inch (300 mm) wide strip of joint cover sheet.

D. At joints from 1/2 inch to 1 inch (12.7 mm to 25.4 mm) in width, loop joint cover sheet down into joint between 1-1/4 inch to 1-3/4 inch (31.8 mm to 44.5 mm), and extend sheet at least 6 inches (152 mm) on either side of expansion joint.

E. Flexible Flashings: Seal items watertight that penetrate through waterproofing membrane with flexible flashings.

F. Seal membrane and flashings to adjoining surfaces.

3.4 INSTALLATION - DRAINAGE PANEL AND PROTECTION BOARD

A. Place drainage panel directly against membrane, butt joints, place to encourage drainage downward, and scribe and cut boards around projections, penetrations, and interruptions.

B. Place protection board directly against drainage panel; butt joints, and scribe and cut boards around projections, penetrations, and interruptions.

3.5 PROTECTION

A. Do not permit traffic over unprotected or uncovered membrane.

Addition

3197.04F THERMAL INSULATION 072100 - 1

SECTION 072100 - THERMAL INSULATION

PART 1 GENERAL

1.1 SECTION INCLUDES

A. Board insulation at cavity wall construction and perimeter foundation wall.

B. Batt insulation in exterior wall construction.

C. Batt insulation for filling perimeter window and door shim spaces.

1.2 REFERENCE STANDARDS

A. ASTM C665 - Standard Specification for Mineral-Fiber Blanket Thermal Insulation for Light

Frame Construction and Manufactured Housing; 2023.

B. ASTM C1289 - Standard Specification for Faced Rigid Cellular Polyisocyanurate Thermal

Insulation Board; 2023a.

C. ASTM E84 - Standard Test Method for Surface Burning Characteristics of Building Materials;

2026.

D. ASTM E136 - Standard Test Method for Assessing Combustibility of Materials Using a

Vertical Tube Furnace at 750 Degrees C; 2024.

1.3 SUBMITTALS

A. See Section 013000 - Administrative Requirements for submittal procedures.

B. Product Data: Provide data on product characteristics, performance criteria, and product limitations.

C. ABAA Field Quality Control Submittals: Submit third-party reports of testing and inspection required by ABAA QAP.

D. ABAA Manufacturer Qualification: Submit documentation of current evaluation of proposed manufacturer and materials.

E. ABAA Installer Qualification: Submit documentation of current contractor accreditation and current installer certification. Keep copies of contractor accreditation and installer certification on project site during and after installation. Present on-site documentation upon request.

1.4 QUALITY ASSURANCE

A. Air Barrier Association of America (ABAA) Quality Assurance Program (QAP);

www.airbarrier.org/#sle:

Project Number THERMAL INSULATION 072100 - 2

1. Installer Qualification: Use accredited contractors, certified installers, evaluated materials, and third-party field quality control audit.

2. Manufacturer Qualification: Use evaluated materials from a single manufacturer regularly engaged in air barrier material manufacture. Use secondary materials approved in writing by primary material manufacturer.

1.5 FIELD CONDITIONS

A. Do not install insulation adhesives when temperature or weather conditions are detrimental to successful installation.

PART 2 PRODUCTS

2.1 APPLICATIONS

A. Insulation at Perimeter of Foundation: Polyisocyanurate board.

B. Insulation Inside Masonry Cavity Walls: Polyisocyanurate board.

C. Insulation in Metal Framed Walls: Batt insulation with no vapor retarder.

2.2 FOAM BOARD INSULATION MATERIALS

A. Polyisocyanurate (ISO) Board Insulation: Rigid cellular foam, comply with ASTM C1289.

1. Classifications:

a. Type I: Faced with aluminum foil on both major surfaces of the core foam.

1) Class 1 - Non-reinforced core foam.

2) Compressive Strength: 16 psi (110 kPa), minimum.

3) Thermal Resistance, R-value (RSI-value): At 1-1/2 inch (38.1 mm) thick; 9.0

(1.59), minimum, at 75 degrees F (24 degrees C).

2. Board Size: 48 inch by 96 inch (1220 mm by 2440 mm).

3. Board Thickness: 3.0 inch (76 mm).

2.3 MINERAL FIBER BLANKET INSULATION MATERIALS

A. Flexible Glass Fiber Blanket Thermal Insulation: Preformed insulation, complying with ASTM

C665; friction fit.

1. Flame Spread Index: 25 or less, when tested in accordance with ASTM E84.

2. Combustibility: Non-combustible, when tested in accordance with ASTM E136, except for facing, if any.

Project Number THERMAL INSULATION 072100 - 3

3. Thermal Resistance: R-value (RSI-value) of 4.3 (0.7572).

4. Products:

a. CertainTeed Corporation: www.certainteed.com/#sle.

b. Johns Manville: www.jm.com/#sle.

c. Owens Corning Corporation; EcoTouch PINK FIBERGLAS

Insulation: www.ocbuildingspec.com/#sle.

2.4 ACCESSORIES

A. Sheet Vapor Retarder: See Section 72500.

PART 3 EXECUTION

3.1 EXAMINATION

A. Verify that substrate, adjacent materials, and insulation materials are dry and that substrates are ready to receive insulation.

B. Verify substrate surfaces are flat, free of honeycomb, fins, irregularities, or materials or substances that may impede adhesive bond.

3.2 BOARD INSTALLATION AT FOUNDATION PERIMETER

A. Adhere a 6 inches (152 mm) wide strip of polyethylene sheet over construction, control, and expansion joints with double beads of adhesive each side of joint.

1. Tape seal joints.

2. Extend sheet full height of joint.

B. Apply adhesive to back of boards:

1. Three continuous beads per board length.

C. Install boards horizontally on foundation perimeter.

1. Place boards to maximize adhesive contact.

2. Install in running bond pattern.

3. Butt edges and ends tightly to adjacent boards and to protrusions.

D. Extend boards over expansion joints, unbonded to foundation on one side of joint.

E. Cut and fit insulation tightly to protrusions or interruptions to the insulation plane.

Project Number THERMAL INSULATION 072100 - 4

F. Immediately following…