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#824903 Posted 5/19/2026

Roof Replacement at Parkwood Apartments, Kent, WA

Owner Reference
AW2602631
Bid Date
Jun 18, 2026 at 02:00pm
Questions Due By
6/11 at 9am
Pre-Bid
Strongly Encouraged - 6/3/2026 @ 11:00am @ (for location please or )
Estimate
$113,731
Owner
King County Housing Authority (KCHA), WA
Trades
Roofing Contractor, Facia Board & Soffit Replacement, Gutters, Downspouts, Snow Guards
Phase
Renovation, Remodel, Improvements, Upgrades

Description

Work includes but is not limited to: 1. Good faith asbestos inspection(s) testing to comply with RCW 49.26.013 as required to achieve scope of work. 2. Removal and replacement of all existing roofing materials and 50% of plywood deck sheathing as well as 400LF of fascia board. 3. Inspect all exposed roof framing for any rot or damaged materials and repair as needed. 4. Block and seal any existing gable vents from attic interior. 5. Provide and install new CDX plywood deck sheathing and roofing materials according to manufacturers recommended installation specifications. 6. Provide and install all new CertainTeed roofing system components: a. Install CertainTeed Winterguard Ice and Water roof underlayment to all critical areas and valleys. b. Install CertainTeed Roof Runner synthetic roof underlayment. c. Install CertainTeed Landmark AR composition roofing system. 7. Install Gibraltar Building Products PRV50BL Plastic Roof Vent with minimum 50 sq.in Net Free Area ventilation. 8. Install Cor-A-Vent IN-Vent Attic Roof Vent or approved equal. 9. Install all metal 24-gauge flashing components according to manufacturers recommendations including roof penetration flashing, roof to wall flashing, eave and rake flashings and W-Valley flashing. 10. Install permanent fall arrest/restraint roof anchors and all other accessory items to complete the installation and maintenance of the roof in a safe and secure manner. 11. Install new fascia boards where there is any decay or rot that would prevent the exterior paint to be applied and warranted. Include painting of all fascia prior to installation of new gutters. (See Section 1.5 UNIT COSTS for details.) 12. Install new 5 K-style aluminum gutters and 2x3 aluminum downspouts to match existing locations. 13. Haul away and dispose of all debris and demolished materials. 14. Include painting all b-vent flashings, roof accessories and lead pipe flashings as needed. 15. Daily cleaning and final cleaning of all trash and debris. 16. Prevailing wage rates to be included. 17. Provide for 40 Year Manufacturers Warranty from CertainTeed, including Sure Start 5-Star Warranty and 2-Year Workmanship Warranty.

Bonds required. Prevailing wages.

Contact

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Plans & Specifications

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CBS ID: 824903 | Published 5/19/2026 on Construction Bid Source

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Documents

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