Waterproofing in Salem, OR
Commercial waterproofing seals the vulnerable transitions where most leaks actually start — parapet walls, deck-to-wall joints, plaza decks, and below-grade areas. It uses membranes, sealants, and flashing details engineered for standing water and thermal movement, not the shingles-and-underlayment approach used on sloped residential roofs.
Top Waterproofing Contractors in Salem
Listings updated July 2026
A&L ROOFING
Salem, OR
Licensed Salem, OR roofer (CCB#181200) handling metal, EPDM & low-slope systems. Maintenance, storm repairs & new instal...
Recommendable Roofing, LLC.
Salem, OR
BBB-accredited Salem, OR roofer certified by Malarkey & CertainTeed offering flat roof repair, sealing, moss removal & i...
Assured Exteriors
Salem, OR
Assured Exteriors offers commercial roofing in Salem, OR including TPO and metal systems, backed by an A+ BBB rating and...
The Roofers Salem Inc.
Salem, OR
The Roofers Salem Inc. provides commercial roof installations, repairs, flat roofing, metal roofing & maintenance in Sal...
Onyx Roofing
Salem, OR
Salem, OR commercial roofer (CCB #240318) handling multi-site portfolios, full tearoff, metal, and low-slope systems acr...
Lonestar Roofing & Exteriors
Salem, OR
Lonestar Roofing & Exteriors provides commercial roofing in Salem, OR — TPO, EPDM, metal & more for offices, retail, ind...
Smith N Sons Roofing
Salem, OR
Smith N Sons Roofing delivers commercial roofing services in Salem, OR — TPO, EPDM, metal, and more for offices, warehou...
Valley Roofing
Salem, OR
Salem, OR commercial roofer (CCB #259899) specializing in metal, TPO, EPDM & modified bitumen for office, retail & indus...
Dakota Roofing & Construction
Salem, OR
Salem, OR commercial roofer with GAF & Owens Corning preferred status. Metal, membrane & shingle systems for multifamily...
Referred Roof Cleaning & Exteriors
Salem, OR
Salem, OR commercial roof cleaning, moss treatment & gutter maintenance with a 4.9-star rating and flexible recurring se...
OR Advanced Roofing LLC
Salem, OR
OR Advanced Roofing LLC offers TPO, metal, and asphalt commercial roofing in Salem, OR, licensed in OR & WA with free es...
Pfeifer Roofing, Inc.
Salem, OR
Salem, OR commercial roofer offering low-slope systems, repairs & maintenance for office, retail & multifamily — 4.8-sta...
Moser Roofing
Salem, OR
Licensed commercial roofer in Salem, OR handling flat roofs, replacements & repairs for office, retail & multifamily pro...
Bonn Roof Care Salem
Salem, OR
Salem, OR commercial roofer specializing in Duro-Last PVC, silicone coatings, and flat roof systems for offices, retail,...
Atlas Roofing & Construction
Salem, OR
CertainTeed-certified commercial roofer serving Salem, OR. Atlas handles flat, low-slope & shingle systems for multifami...
Marcano Roofing
Salem, OR
Salem, OR commercial roofer offering reroofing, annual maintenance, and inspection video documentation for office, retai...
Jensen Exteriors Roofing Contractor
Salem, OR
Salem, OR commercial roofer specializing in TPO, EPDM & PVC membranes, roof coatings, and restoration for offices, retai...
Western Pacific Roofing - Salem
Salem, OR
Licensed commercial roofer in Salem, OR offering flat roof systems, maintenance contracts, and emergency repair for prop...
Jeremy Dumanovsky Roofing
Salem, OR
Salem, OR commercial roofer with 10 consecutive Best Roofing Company awards. Certified Malarkey & Owens Corning installe...
Cascade Roofing
Salem, OR
Salem, OR commercial roofing contractor serving Willamette Valley industrial, warehouse & office properties. Flat roof r...
What to Expect from Waterproofing
Initial consultation and site assessment
Leak-source diagnosis (not just the visible interior stain)
Written proposal with detailed scope of work
Repair matched to your existing system to protect the warranty
Final walkthrough and documentation
Waterproofing Pricing in Salem
Pricing varies by contractor and project scope
Request quotes from multiple contractors to compare pricing. Factors that affect cost include system size, building type, equipment brand, warranty terms, and urgency. Always ask for an itemized written estimate before authorizing work.
Get free quotes from Salem contractorsRelated Repair Services in Salem
Frequently Asked Questions — Waterproofing in Salem
How much does waterproofing cost in Salem, OR?
Waterproofing costs in Salem vary based on system size, building type, and scope. Request quotes from multiple contractors through My Roofing Tech to compare pricing. Always ask for itemized written estimates before authorizing any work.
How do I choose the best waterproofing contractor in Salem?
Look for contractors with specific experience in commercial roofing (not just residential). Verify their state license, insurance, and bonding, and confirm they're certified and experienced with your roof system. Check reviews from similar commercial properties. Ask about their workmanship warranty and their typical response time for follow-up issues.
How long does waterproofing typically take?
The timeline depends on the size and complexity of your roof system and the scope of work. Simple repairs often complete in a few hours. Larger installations and replacements may take several days to a few weeks. Emergency service typically stabilizes the problem within hours even when the permanent fix requires returning with materials.
Is waterproofing covered by building insurance?
Generally, sudden storm or accidental damage may be covered by commercial property insurance, while gradual wear and deferred-maintenance issues are not. Contact your insurance provider and ask specifically about coverage for your roof system. A documented inspection report strengthens any claim you file.