C04_1-12445526Q0102-Att2-Specs.pdf

WASHBURN WAREHOUSE SIDING SPECIFICATIONS

DIVISION 01 – GENERAL REQUIREMENTS

01 10 00 – Summary

PART 1 – GENERAL

1.1 Summary

Work includes exterior envelope rehabilitation of warehouse buildings including removal and replacement of siding, installation of weather-resistive barrier, flashing improvements, window and door replacement, and associated exterior work.

Work may also include optional bid items consisting of lean-to demolition, installation of a prefabricated storage structure, or construction of a stand-alone lean-to storage structure as identified in the Statement of Work and bid schedule.

1.2 Related Documents

Drawings, Statement of Work (SOW), and Appendices are part of the Contract Documents

01 30 00 – Submittals

PART 1 – GENERAL

1.1 Submittal Requirements

Contractor shall submit product data for the following:

Metal siding panels and trim Weather-resistive barrier Flashing materials Windows Doors and hardware SoƯit and fascia systems Prefabricated structure (if optional item is awarded) Stand-alone lean-to storage structure materials (if optional item is awarded) Shop drawings and structural design information for stand-alone lean-to structure (if optional item is awarded) Chain-link fencing and gate materials (if optional item is awarded)

Submittals shall include:

Manufacturer specifications Material descriptions Finish and color information Shop drawings showing overall dimensions, elevations, roof slope, framing layout, gate configuration, footing details, anchorage methods, and material specifications for the stand-alone lean-to structure

1.2 Color Selection

Submit manufacturer color charts for siding, trim, soƯit, fascia, flashing, and windows.

Final color selections shall be made by the Government.

1.3 Approval

No materials shall be ordered or installed prior to Government approval.

01 40 00 – Quality Requirements

PART 1 – GENERAL

1.1 Field Verification

Contractor shall verify all field conditions including dimensions, openings, and existing construction prior to ordering materials.

1.2 Standards

All materials and installation shall comply with applicable building codes and manufacturer requirements.

1.3 Manufacturer Instructions

Where conflicts occur, the more stringent requirement shall apply.

01 50 00 – Temporary Facilities and Controls

PART 1 – GENERAL

1.1 Protection

Protect building interiors, adjacent structures, and site features during construction.

Contractor shall coordinate material deliveries and storage to prevent damage or weather exposure.

1.2 Weather Protection

Provide temporary weather protection for exposed wall assemblies during construction.

1.3 Access and Operations

Maintain safe access to building entrances and coordinate work to allow continued facility operation where feasible.

01 70 00 – Execution and Closeout

1.1 Cleaning

Remove debris and waste materials regularly.

Maintain clean and orderly work areas.

1.2 Repair of Damage

Repair or replace any damage to buildings, adjacent property, or site features caused by construction activities at no additional cost to the Government.

1.3 Final Inspection

Notify the Government when work is substantially complete for inspection.

DIVISION 06 – WOOD, PLASTICS, AND COMPOSITES

06 10 00 – Exterior Storage Structures

PART 1 – GENERAL

1.1 Summary

Provide materials, labor, equipment, and accessories required for exterior storage structures associated with awarded optional bid items.

Work may include:

Prefabricated storage structure installation Construction of stand-alone lean-to storage structure Chain-link fencing and gate installation Site preparation and grading

PART 2 – PRODUCTS

2.1 Prefabricated Storage Structure

Prefabricated storage building, nominal size 16 ft x 24 ft Suitable for exterior storage use in northern climate conditions Include manufacturer’s standard roofing, siding, doors, and trim Include one 8 ft x 7ft overhead door Include one 3 ft service door Color coordinate with warehouse improvements

2.2 Stand-Alone Lean-To Structure

Pressure-treated framing where exposed to weather or ground contact Metal roofing and siding coordinated with warehouse siding system Minimum 6-foot clear interior height at low side Minimum roof slope of 3:12 Open front enclosed with chain-link fencing and gate

2.3 Fence and Gate

Galvanized chain-link fencing, minimum 6-foot height One (1) rolling chain-link gate, nominal width 8 feet, configured to slide parallel to the fence line Latch hardware suitable for padlock security

DIVISION 07 – Thermal and Moisture Protection 07 25 00 – Weather-Resistive Barrier (WRB)

PART 1 – GENERAL

1.1 Summary

Provide a continuous weather-resistive barrier (WRB) system at all exterior wall assemblies.

1.2 Submittals

Product data for WRB materials Manufacturer installation instructions

1.3 Quality Assurance

Installation shall comply with manufacturer requirements Contractor shall verify substrate conditions prior to installation

PART 2 – PRODUCTS

2.1 Materials

Weather-resistive barrier: Tyvek CommercialWrap or approved equal

2.2 Accessories

Manufacturer-recommended seam tape Flashing tape for openings and penetrations Sealants compatible with WRB system

PART 3 – EXECUTION

3.1 Preparation

Ensure wall surfaces are clean, dry, and free of debris prior to installation Verify sheathing or existing substrate is secure and suitable

3.2 Installation

Install WRB continuously over all exterior wall surfaces Lap seams in accordance with manufacturer requirements Tape all seams using manufacturer-approve tape Integrate WRB with all flashing components to maintain a continuous drainage plane Extend WRB into window and door openings as required

3.3 Penetrations and Openings

Seal all penetrations including:

Electrical boxes Conduit Pipes Vents

Provide flashing and sealing to maintain continuity of WRB and air barrier

3.4 Integration

Coordinate installation with:

Flashing Windows and doors Siding system

Ensure continuous air and water barrier at all transitions

3.5 Protection

Protect installed WRB from damage and prolonged exposure Repair tears or damage prior to installation of siding

07 62 00 – Flashing and Sheet Metal

PART 1 – GENERAL

1.1 Summary

Provide pre-finished metal flashing and sheet metal components required for a complete and weathertight exterior wall assembly.

1.2 Submittals

Product data for flashing materials Manufacturer specifications Finish and color information

1.3 Quality Assurance

Installation shall comply with manufacturer requirements and acceptable industry practices Coordinate with WRB, siding, and openings to maintain continuous water management system

PART 2 – PRODUCTS

2.1 Materials

Pre-finished metal flashing compatible with the selected siding system Color-matched to adjacent materials where exposed

2.2 Fabrication

Fabricated flashing with bends and profiles suitable for intended application Provide drip edges where exposed Form pieces to direct water away from wall assemblies

2.3 Compatibility

Flashing materials shall be compatible with adjacent materials to prevent galvanic corrosion

Part 3 – EXECUTION

3.1 Installation – General

Install flashing at all locations required to prevent water intrusion Install in accordance with siding manufacturer requirements Install flashing in a continuous manner to direct water to the exterior

3.2 Locations

Provide flashing at a minimum at the following locations:

Window and door heads Roof-to-wall intersections Foundation -to-wall interfaces Horizontal transitions in wall assemblies Base of wall

3.3 Base of Wall Flashing

Install continuous metal base flashing at foundation-to-wall transition Extend flashing behind siding and over foundation face Maintain minimum 6”-8” between siding and finished grade

3.4 Integration with WRB

Install flashing in shingle fashion with WRB WRB shall lap over flashing to direct water outward Integrate flashing with WRB to maintain continuous drainage plane

3.5 Roof-to-Wall Intersections

Provide step flashing and counterflashing where required Install kick-out flashing at roof terminations against walls

3.6 Openings and Penetrations

Provide head flashing (drip cap) at windows and doors Seal and flash all wall penetrations including conduit, piping, and vents Ensure all penetrations are integrated with WRB system

3.7 Protection and Repair

Protect installed flashing from damage Replace or repair damaged flashing prior to siding installation

07 42 13 – Metal Wall Panels

PART 1 – GENERAL

1.1 Summary

Provide prefinished steel panel siding system including panels, trim, fasteners, and accessories required for complete exterior wall system.

1.2 Submittals

Product data for panels and accessories Manufacturer specifications Color charts and finish information Trim and accessory details

1.3 Quality Assurance

Installation shall comply with manufacturer requirements Contractor shall field verify conditions prior to installation Coordinate with WRB and flashing to maintain a continuous water management system

1.4 Warranty

Submit manufacturer’s standard finish warranty documentation for review.

Finish System shall include Manufacturer’s standard warranty for:

Film integrity Fade resistance Chalk resistance Perforation resistance

PART 2 – PRODUCTS

2.1 Panel System

Prefinished steel panel siding system (Metal Sales Manufacturing Corporation – Classic Rib Panel or approved equal)

Exposed fastener panel suitable for commercial or warehouse applications

2.2 Materials

Minimum 26-gauge steel panels Factory-applied finish: PVDF (Kynar 500 or approved equal) Color selected by Government from manufacturer’s standard options

2.3 Trim and Accessories

Manufacturer-standard trin components including:

Corner trim Base trim Window and door trim Transition trim

Trim shall be prefinished and compatible with siding system Trim color (match or accent) shall be selected by Government

2.4 Fasteners

Corrosion-resistant fasteners compatible with panel system Color-matched where exposed

3.1 Preparation

Verify wall assemblies are properly prepared and WRB is installed Do not begin installation until substrate conditions are suitable

3.2 Installation

Install panels plumb, level, and aligned with consistent rib spacing Install in accordance with manufacturer requirements Maintain uniform panel layout across elevations Install starter and base trim to allow drainage at bottom of wall

3.3 Coordination

Coordinate installation with:

Flashing Windows and doors SoƯit and fascia Ensure continuous WRB and drainage plane

3.4Protection and Repair Protect panels from damage during installation Repair or replace damaged panels as required

07 46 00 – SoƯit and Fascia

1.1 Summary

Provide soƯit and Fascia system including materials, trim, and accessories required for a complete installation.

1.2 Submittals

Product data for soƯit and fascia materials Manufacturer specifications Color and finish information

1.3 Quality Assurance

Installation shall comply with manufacturer requirements Coordination with siding and flashing systems for a continuous exterior envelop

PART 2 – PRODUCTS

2.1 Fascia

Wood sub-fascia to match existing construction Pre-finished aluminum fascia cover over wood sub-fascia

2.2 SoƯit Panels

Vented aluminum soƯit panels for attic ventilation Solid aluminum soƯit panels where ventilation is not required

2.3 Accessories

Manufacturer-standard trim and support components Fasteners compatible with soƯit and fascia materials

2.4 Coordination

SoƯie, fascia, and associated trim components shall be compatible with the selected siding system Exposed components shall be coordinated in color and finish to provide a uniform exterior appearance

3.1 Preparation

Remove existing soƯit and fascia materials Inspect rafter tails and roof edge framing Repair or replace deteriorated components as required

3.2 Installation

Install wood sub-fascia securely to roof framing Install aluminum fascia cover over sub-fascia Install soƯit panels square, level, and aligned Provide vented soƯit where required for attic ventilation

3.3 Ventilation

Coordinate soƯit installation with existing ridge vent system Maintain continuous airflow from soƯit to ridge vent where applicable

3.4 Coordination

Coordinate installation with siding, flashing, and roof edge components Ensure sight, uniform joints and consistent appearance

3.5 Protection

Protect installed materials from damage Replace damaged components prior to completion

Division 08 – Openings

08 53 00 – Windows

PART 1 – GENERAL

1.1 Summary

Remove and replace exterior windows as indicated.

Window quantity and locations may be adjusted by the Government prior to ordering

1.2 Submittals

Product data for windows Manufacturer specifications Performance data Color and finish information

1.3 Quality Assurance

Contractor shall field verify window sizes, quantities, and operation types prior to ordering Installation shall comply with manufacturer requirements Coordinate with WRB and flashing systems for a continuous water and air barrier

PART 2 PRODUCTS

2.1 Window Construction and Performance

Vinyl or fiberglass frame construction Double-pane insulated glazing (triple-pane acceptable) Low-E coating with argon gas fill U-factor of 0.30 or lower (ENERGY STAR Northern Climate compliant or equivalent) Factory-finished frames (manufacturer standard color selected by the Government)

2.2 Window Operation

Replacement windows shall match existing operation type at each location (e.g., double-hung, sliding, fixed) Any deviations shall be submitted for approval and receive written approval prior to installation Where existing operation type is unknown or cannot be replicated, contractor shall propose and alternative for approval

3.1 Preparation

Remove existing windows and prepare openings Inspect rough openings and repair damage as required

3.2 Installation

Install windows plumb, level, and square Install in accordance with manufacturer requirements Provide sill flashing, jamb flashing, and head flashing Integrate window flashing with WRB system Install head flashing (drip cap) above all windows

3.3 Air Sealing

Provide continuous air sealing at window perimeters using low-expansio spray foam or backer rod and sealant Maintain continuity of air barrier system

3.4 Interior Finishes

Finished Interior Areas:

Provide wood extension jambs to match wall thickness Provide interior casing/trim to match existing or approved standard Prime and paint interior components Unfinished Interior Areas:

Interior trim not required Window frames may remain exposed Seal perimeter of opening to maintain air barrier Provide clean, functional installation suitable for utility space

3.5 Exterior Trim

Provide exterior trim compatible with siding system Install head trim with proper drainage Integrate all trim with WRB and flashing

3.6 Window Removal

Where windows are designated for removal, infill openings with framing, insulation, and sheathing Integrate infill with WRB and siding system to maintain continuous building envelope

3.7 Protection and Repair

Protect installed windows from damage Replace damaged units prior to completion

08 11 13 – Doors and Frames

PART 1 – GENERAL

1.1 Summary

Provide hollow metal doors and accessories required for complete installation.

1.2 Submittals

Product data for doors, frames, and hardware Manufacturer specifications Finish information

1.3 Quality Assurance

Contractor shall field verify dorr sizes, swing, and existing conditions prior to ordering Installation shall comply with manufacturer requirements Coordinate with flashing, WRB, and siding system

PART 2 – PRODUCTS

2.1 Doors

18-gauge hollow metal door with insulated core suitable for exterior applications

2.2 Frames

16-gauge welded hollow metal frame Factory-primed or galvanized suitable for exterior exposure

2.3 Door Hardware

Commercial-grade hinges Commercial-grade door closer Weatherstripping and threshold Keypad lockset (Schlage CO-100 or approved equal), battery-operated, standalone, lever handle design, with programmable combination access and key override

2.4 Accessories

Fasteners and anchors compatible with door and frame system Sealants compatible with adjacent materials

3.1 Preparation

Remove existing doors and frames Prepare openings for installation Inspect openings and repair as required

3.2 Installation

Install doors and frames plumb, level, and secure Install in accordance with manufacturer requirements Coordinate installation with WRB and flashing system Provide proper flashing at door openings

3.3 Integration

Integrate door frames with WRB Provide continuous air and water barrier at openings

3.4 Overhead door Openings

Replace wood jambs at overhead door openings Prepare and paint wood jambs to match adjacent construction

3.5 Adjustment and Operation

Adjust doors and hardware for smooth operation Verify proper function of locksets and closers

3.6 Protection and Repair

Protect installed doors and hardware from damage Replace damaged components prior to completion

DIVISION 09 – FINISHES

09 90 00 – Painting and Coating

PART 1 – GENERAL

1.1 Summary

Provide field-applied painting and touch-up of exposed materials as required for a complete installation.

PART 2 – PRODUCTS

2.1 Materials

Exterior-grade paint suitable for wood and metal surfaces Color to match adjacent materials or as selected by the Government

PART 3 – EXECUTION

3.1 Preparation

Clean and prepare surfaces prior to painting

3.2 Application

Prime and paint all exposed unfinished wood and metal surfaces including:

Cut edges Field-fabricated trim Repaired areas Overhead door wood jambs

3.3 Finish

Match adjacent finishes where applicable Provide uniform appearance

09 97 00 – Sealants

PATR 1 – GENERAL

1.1 Summary

Provide sealants at all exterior joints, seams, and penetrations

PART 2 – PRODUCTS

2.1 Materials

Exterior-grade sealant compatible with adjacent materials Color to match adjacent materials where exposed

PART 3 – EXECUTION

3.1 Application

Seal all joints, seams, and penetrations including:

Windows and doors Siding transitions Flashing interfaces Utility penetrations

3.2 Installation

Install sealant in accordance with manufacturer requirements Ensure complete and continuous seals

3.3 Finish

Tool sealant for a neat and uniform appearance