EPDM (Rubber) Roofing in Maine

★★★★★ 5.0 on Google (48 reviews) · GAF Certified™ · Fully insured ($2M liability) · Photo documentation on every job
EPDM is a durable rubber roofing system used on flat and low-slope roof areas—common on porches, dormers, additions, and commercial buildings. Iron Badger Roofing installs and repairs EPDM systems across Southern Maine and the NH Seacoast, with clear scopes and photos so you can see exactly what’s being fixed.
Where EPDM Makes Sense
EPDM is typically used where shingles or metal aren’t a good fit because the roof pitch is too low. Common EPDM areas we see in Maine include:
- Porch and entry roofs
- Low-slope dormers and shed additions
- Flat roof tie-ins around chimneys or walls
- Small residential flat sections that leak during wind-driven rain or ice dam cycles

EPDM Repair vs. Re-Roof (How We Decide)
Some EPDM leaks can be repaired. Others are better handled with a full re-roof of that section. We’ll usually recommend repair when the membrane is in decent shape and the leak is isolated. We’ll recommend re-roofing when the membrane is aged, shrinking, cracked, poorly terminated, or patched repeatedly.
Typical EPDM leak causes we find:
- Failed seams or old seam tape
- Loose termination bars / edge metal details
- Punctures from foot traffic or debris
- Flashing failures at walls, chimneys, skylights, and penetrations
- Wet/soft decking under the membrane
Or text photos of the problem to 207-466-4422 for a quote.
What We Include (Typical Scope)
Every job is different, but EPDM work commonly includes:
- Tear-off as needed (full or partial)
- Deck inspection and rot repair allowance if required
- New EPDM membrane (thickness and system confirmed in writing)
- New drip edge / edge metal details where needed
- Proper terminations at walls and transitions
- Counterflashing/step flashing coordination where applicable
- Photo documentation before, during, and after

Insulation and Cover Board
Low-slope roofs often benefit from insulation and/or a cover board to improve drainage and durability. Whether we use tapered insulation, cover board, or install EPDM over an existing deck depends on the roof structure and what we find during inspection. Any insulation/cover board plan is confirmed in writing with your quote/contract.
Workmanship Warranty
EPDM workmanship terms vary by scope (repair vs. re-roof) and roof conditions. Your workmanship warranty is confirmed in writing with your quote/contract so you know exactly what’s covered.
What to Send Us for an EPDM Quote
If you can, text or email:
- A few wide photos of the whole low-slope area
- Close-ups of the leak area (if visible)
- Any interior leak photos (ceiling staining helps)
- Address + best callback number
EPDM FAQ
Is EPDM the same as “rubber roofing”?
Yes—when homeowners say “rubber roof,” they’re often referring to EPDM.
Can EPDM be installed over an existing roof?
Sometimes. It depends on the current roof layers, deck condition, and whether moisture is trapped. We’ll confirm the right approach after inspection.
Do you do residential and commercial EPDM?
Yes. We install new EPDM and repair existing systems on homes and on small and large commercial roofs. Many residential jobs are low-slope areas like porches, dormers, and additions.
Will EPDM stop leaks from ice dams?
EPDM can help on low-slope areas, but ice dams often involve multiple factors (heat loss, ventilation, drainage, flashing). We’ll look at the whole system and recommend the most practical fix.
How long does EPDM last?
It depends on the system, installation quality, drainage, and foot traffic. We’ll give an honest assessment of what you have and whether repair or replacement makes more sense.
Serving Greater Portland and Casco Bay: Falmouth · Cumberland · Yarmouth · Freeport
Get an EPDM Quote
If you’re dealing with a leak on a flat or low-slope roof section, request a quote and we’ll tell you what we’d do—and why.
Local EPDM pages: Rubber (EPDM) roofing in Cape Elizabeth
Verified Google Reviews
5.0 stars from 48 homeowners on Google. A few in their own words:
“He came out promptly to inspect a leak, clearly explained what was going on, and was able to complete the repairs quickly.” — Evelyn Roach, Google review
“The project which included new ridge vent, chimney flashing and shingle repair was completed promptly…” — Robert Moore, Google review
“Constant communication – reliable service- wouldn’t hesitate to recommend them!” — Tammy Pender, Google review
