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Hot Fluid-Applied Waterproofing

Active
State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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This subcontract for Hot Fluid-Applied Waterproofing involves the installation of reinforced hot fluid-applied rubberized asphalt waterproofing membranes for prime contractors on municipal facility projects within the City of Seattle. The scope of work includes applying rubberized-asphalt membranes, installing insulation and drainage panels, treating substrate joints and cracks, and performing necessary tie-ins to existing roof drains to deliver a fully waterproofed roof substrate and membrane. The project is managed by Public Works in Washington under NAICS code 238160. The solicitation was posted on August 26, 2026, with a response deadline of September 23, 2026. Interested parties can find further details through the provided procurement portal link.

General Info

Subcontract for hot fluid-applied waterproofing installation for municipal facility projects in Seattle.

Agency

Washington → Public WorksView Agency

NAICS

238160 - Roofing ContractorsView NAICS

Place of Performance

WA, USA

Set-Aside

NONE

Documents

This scope was carved out of PW# 2026-011.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Seattle City Hall (SCH) Roof and Windows Replacement

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Timeline

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Organization & Contact Information

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AgencyWashington → Public Works
ContactsNo contacts available
OfficeN/A
Organization / Agency
Washington → Public Works
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Office AddressN/A
ContactsNo contact information available

Full Description

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Installs reinforced hot fluid-applied rubberized asphalt waterproofing membranes for prime contractors on City of Seattle municipal facility projects. Applies rubberized-asphalt membranes, installs drainage panels and insulation, and performs tie-ins to existing roof drains and substrate joint/crack treatment. Delivers a waterproofed roof substrate and membrane.

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