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Waterproofing Suppliers in Washington

12 local suppliers in Washington, plus 31 national and regional distributors serving the state

Washington construction cost snapshotBuild cost index +4% vs. U.S. averageConstruction wage $40.95/hr (#10 of 51)

Regional labor cost adjusts what you pay to install waterproofing even when material is priced nationally. Source: BLS QCEW construction wages (NAICS 23).

Local Waterproofing Suppliers in Washington

In-state locations with published contact details, ranked by customer rating.

Groundworks

location_onArlington, WA

star4.9 (292 reviews)

call(360) 282-2121 languageWebsite

City Construction Solution

location_onBellevue, WA

star5 (169 reviews)

call(425) 522-2270 languageWebsite

All Seasons Waterproofing and Drainage, Inc.

location_onSnohomish, WA

star4.8 (137 reviews)

call(425) 908-7991 languageWebsite

Allied Waterproofing & Drainage

location_onEverett, WA

star4.9 (64 reviews)

call(206) 624-7333 languageWebsite

Perma Dry Waterproofing & Drainage

location_onRenton, WA

star4.1 (126 reviews)

call(425) 277-1990 languageWebsite

Valley Supply Company

location_onWoodinville, WA

star4.7 (53 reviews)

call(360) 217-4400 languageWebsite

KG Basement Waterproofing Seattle

location_onSeattle, WA

star5 (34 reviews)

call(206) 202-6746 languageWebsite

QXO (Waterproofing)

location_onSeattle, WA

star4.8 (35 reviews)

call(206) 623-4697 languageWebsite

Gravity Waterproofing and Drainage

location_onSeattle, WA

star4.6 (29 reviews)

call(206) 761-0707 languageWebsite

JLA Supply (Seco Construction Supply)

location_onSpokane Valley, WA

star4.5 (31 reviews)

call(509) 535-7756 languageWebsite

Dependable Construction Supply, Inc.

location_onSeattle, WA

star4.5 (26 reviews)

call(206) 362-3005 languageWebsite

JLA Supply (Sealant Specialists)

location_onTukwila, WA

star4.6 (22 reviews)

call(206) 624-4574 languageWebsite

National & Regional Distributors Serving Washington

31 suppliers found

All Seasons Waterproofing and Drainage, Inc.

Snohomish, WA

languageWebsite

Allied Waterproofing & Drainage

Everett, WA

languageWebsite

Benjamin Obdyke

Horsham, PA

National

Manufacturer$200M+Est. 1868

Manufacturer of housewrap, rainscreen, and roof ventilation products

languageWebsite infoDetails

Carlisle Construction Materials

Carlisle, PA

National

Manufacturer$5B+Est. 1917

Major manufacturer of commercial single-ply roofing and waterproofing systems

languageWebsite infoDetails

Carlisle Waterproofing

Carlisle, PA

National

Manufacturer$1B+Est. 1917

Carlisle Companies division producing below-grade waterproofing membranes and systems

languageWebsite infoDetails

City Construction Solution

Bellevue, WA

languageWebsite

Dependable Construction Supply, Inc.

Seattle, WA

languageWebsite

DuPont Tyvek

Wilmington, DE

National

Manufacturer$1B+Est. 1967

DuPont brand producing weather-resistant housewrap and building envelope barriers

languageWebsite infoDetails

Firestone Building Products

Indianapolis, IN

National

Manufacturer$2B+Est. 1980

Holcim subsidiary producing commercial roofing and waterproofing membranes

languageWebsite infoDetails

GCP Applied Technologies

Cambridge, MA

National

Manufacturer$1B+Est. 1919

Saint-Gobain subsidiary producing fireproofing, waterproofing, and concrete admixtures

languageWebsite infoDetails

Gravity Waterproofing and Drainage

Seattle, WA

languageWebsite

Groundworks

Arlington, WA

languageWebsite

Henry Company

El Segundo, CA

National

Manufacturer$500M+Est. 1981

Carlisle Companies subsidiary producing building envelope and waterproofing systems

languageWebsite infoDetails

JLA Supply (Sealant Specialists)

Tukwila, WA

languageWebsite

JLA Supply (Seco Construction Supply)

Yakima, WA

languageWebsite

KG Basement Waterproofing Seattle

Seattle, WA

languageWebsite

Laticrete

Bethany, CT

National

Manufacturer$500M+Est. 1956

Global manufacturer of tile and stone installation systems and waterproofing membranes

languageWebsite infoDetails

Mar-Flex Waterproofing

Carlisle, OH

National

Manufacturer$100M+Est. 1994

Manufacturer of foundation waterproofing and drainage systems

languageWebsite infoDetails

Northwest Concrete Waterproofing

Tacoma, WA

Perma Dry Waterproofing & Drainage

Renton, WA

languageWebsite

Polyguard Products

Ennis, TX

National

Manufacturer$200M+Est. 1953

Manufacturer of self-adhering waterproofing membranes for building envelopes

languageWebsite infoDetails

QXO (Waterproofing)

Seattle, WA

languageWebsite

RPM International

Medina, OH

National

Manufacturer$7B+Est. 1947

Parent of Tremco, Carboline, Rust-Oleum, and DAP building product brands

languageWebsite infoDetails

Schluter Systems

Plattsburgh, NY

National

Manufacturer$1B+Est. 1966

German-owned manufacturer of tile installation systems, membranes, and shower systems

languageWebsite infoDetails

Sika

Lyndhurst, NJ

National

Manufacturer$5B+Est. 1910

Swiss specialty chemical company producing waterproofing, adhesives, and concrete admixtures

languageWebsite infoDetails

Sound Waterproofers inc.

Lynnwood, WA

languageWebsite

Technical Waterproofing, Inc.

Seattle, WA

languageWebsite

Tremco

Beachwood, OH

National

Manufacturer$1B+Est. 1928

RPM International subsidiary producing sealants, waterproofing, and roofing systems

languageWebsite infoDetails

Valley Supply Company

Woodinville, WA

languageWebsite

W.R. Meadows

Hampshire, IL

National

Manufacturer$200M+Est. 1926

Family-owned manufacturer of waterproofing, vapor barriers, and concrete accessories

languageWebsite infoDetails

Waterproofing Specialists LLC

Kent, WA

languageWebsite

Buying Waterproofing in Washington

Buildermuse tracks 31 waterproofing suppliers serving Washington. 15 are national chains that ship into the state, while the other 16 are regional or independent suppliers. Regional and independent suppliers make up the majority, so it pays to call several and compare pricing and what they keep in stock. The listed suppliers are headquartered in Seattle, Carlisle, and Arlington.

Of the suppliers that report a business type, the list includes 15 manufacturers. Buying direct from a manufacturer can cut unit cost on large or repeat orders, while distributors and wholesalers tend to carry mixed inventory and offer shorter lead times that suit smaller or last-minute jobs.