Flat / Low-Slope Roofing
Torch-down, TPO, and PVC solutions for flat and low-slope roofs. Reliable waterproofing for residential and commercial buildings.
Get Free EstimateThe Seattle Standard for Flat / Low-Slope Roofing
TPO, EPDM, and modified bitumen systems for lasting protection.
Premium Brands We Install
We partner with the industry's top manufacturers.
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Flintlastic SA Cap FR
- Self-adhering cap sheet
- Class A fire rating
- Fiberglass reinforcement
- 20-year warranty
Warranty: 20 years
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EverGuard TPO Commercial
- Up to 25-year NDL warranty
- 80+ mil options
- Class A fire rating
- Cool-roof compliant
Warranty: 25 years (NDL)
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UltraPly TPO
- Heat-welded seams
- Red Shield warranty
- ENERGY STAR rated
Warranty: 20 years
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See the Transformation
Real homes, real results.
Before
After
Flat / Low-Slope FAQs
Torch-down modified bitumen and TPO membranes both perform well in the Pacific Northwest. TPO offers better reflectivity and energy savings, while modified bitumen is more impact-resistant.
A properly installed flat roof membrane typically lasts 20-30 years. Regular inspections, prompt drain clearing, and recoating when needed can extend that lifespan significantly.
Modern flat roof membranes are highly reliable when properly installed with adequate drainage. Most leaks on flat roofs result from clogged drains or improperly flashed penetrations — both are preventable with routine maintenance.
Ready to Upgrade Your Roof?
Get a free, no-obligation estimate from our team. 40+ years of experience. Licensed & bonded.
Or call us: (888) 280-0060