Roof Replacement at Riverstone Apartments

2026-11-03

Work includes , but is not limited to , removal and replacement of all existing roofing materials , and other work described in project manual . 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 100LF of fascia board per building . 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 ½ ” CDX plywood deck sheathing and roofing materials according to manufacturer ’ s 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 manufacturer ’ s 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 2 ” x3 ” 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 Manufacturer ’ s Warranty from CertainTeed , including Sure Start 5 - Star Warranty and 2 - Year Workmanship Warranty . Other manufacturers will be considered ; however , acceptable bids are required to use products which meet these minimum warranties : Contractor ’ s workmanship warranty for a period of two ( 2 ) years from final completion . Subcontractor ’ s labor and materials for a period of two ( 2 ) years from final completion . Manufacturer ’ s warranty of 100 % materials and labor for five ( 5 ) years without proration or reductions . Roofing manufacturer ’ s 40 - year warranty for materials .

Washington

2026-05-14