
Flat Roofing in Cohasset, MA
Commercial-grade EPDM rubber, TPO, and modified-bitumen flat roof systems for low-slope applications. Trusted by homeowners across Cohasset for over 20+.
Trusted Flat Roofing for Cohasset Homeowners
Storm King Roofing Corp has been the go-to choice for flat roofing in Cohasset, MA for over 20+. We've completed 5,000+ projects across the South Shore — and we know exactly what Cohasset homes need.
Low-slope and flat roofs need a completely different approach than pitched shingled roofs. Storm King Roofing Corp installs commercial-grade EPDM rubber, TPO, and modified-bitumen systems on residential additions, dormers, garages, and small commercial buildings. Every flat-roof job includes proper drainage planning, full-perimeter flashing, and seamless heat-welded or torched seams to keep water out for decades.
From Cohasset Village to Black Rock, we're the team Cohasset residents call when they need it done right the first time. Free estimates, transparent pricing, and a workmanship warranty you can count on.
What's Included with Our Cohasset Flat Roofing
- 60-mil EPDM Rubber Roofing
- TPO Single-Ply Membrane
- Modified-Bitumen Torch-Down
- Built-In Drainage Solutions
- Heat-Welded Seam Bonding
- Insulated Cover Boards
- Skylight & Penetration Flashing
- 20-Year System Warranties
Why Cohasset Chooses Storm King
Direct Atlantic salt-spray exposure
Cedar shake restoration on historic homes
Hurricane-rated coastal installations
Copper flashing and snowguard fabrication
“Our oceanfront home in Cohasset needed a full cedar shake replacement. Storm King's crew was meticulous - they protected our landscaping, worked clean, and delivered a roof that looks like art. Worth every penny.”
Common Flat Roofing Questions in Cohasset
- EPDM vs TPO — which is better?
- EPDM (rubber) is the proven workhorse — 50+ year track record. TPO is white/reflective for energy efficiency. Both are excellent; we recommend based on your specific roof.
- How long does a flat roof last?
- EPDM and TPO systems typically last 20–30 years when installed properly with quality materials.
- Can flat roofs be repaired?
- Yes. Most flat-roof leaks can be patched if the membrane is otherwise sound. We diagnose first and recommend repair or replacement honestly.
- Do you do commercial flat roofing?
- Yes — we handle small to mid-size commercial buildings, condominiums, and HOAs. Call for a commercial estimate.
Get Your Free Roof Inspection & Quote Today
No pressure, no obligations. Just an honest evaluation from a local Massachusetts roofing expert who will treat your home like our own.

