Our Story

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Our main line of service is Caulking, Waterproofing and Spray foaming.  We also do fireproofing, fire stopping and grouting. We are a locally owned and operated in Spokane county.  We Have been part of the commercial construction community since 1988.  We work in Washington, Idaho, Oregon and Montana.  We think of caulking as a work of art and pride ourselves on quality.  We look forward to working with you. 

Northwest Caulking, Inc. has been listed in the Blue Book since 2010.

What We Do

Products/Services Relating to Caulking Contractors
Products/Services Relating to Firestopping Contractors

Project Experience

Dams & Levies
Education (K-12)
School / College / University
Fire / Police Station
Gas Station
Hospital / Nursing Home
Hotel / Motel
Industrial Maintenance
Manufacturing Plant
Apartments & Condominiums
City / Town Hall
Office Building
Pre-Manufactured Structures
Power Generation & Distribution
Church / Synagogue
Retail Store
Sewage / Water Treatment Plant
Jail / Prison
Arena / Stadium
Parking Garage
Club House / Community Center
Mixed Use
Grocery Stores
Data Centers - Mission Critical
Parking Lots
Swimming Pool
Non-Residential Building
Court House
Medical Office

Service Areas

Preferred Brands & Manufacturers


Associations & Memberships

Member of AGC of Washington AGC of Washington
Member of WCA (Women Contractors Assn.) WCA (Women Contractors Assn.)