Rubber Roof Repair and EPDM Roofing Services
Rubber roof repair fixes leaks, split seams, and punctures in EPDM membranes on flat and low-slope roofs. One call to Roofing Captain connects you with a local roofer who works on rubber roofs for businesses and homeowners.
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What Is EPDM Rubber Roofing?
EPDM is a synthetic rubber membrane used on flat and low-slope roofs. It usually comes in large black sheets, though white versions are also made.
The membrane is fully adhered, mechanically fastened, or held down with ballast. Seams are joined with special tape or adhesive rather than heat welding.
Common Rubber Roof Problems
EPDM is flexible and tough, but a few weak points show up again and again. Look for these issues:
- Seam tape or adhesive that has lost its grip
- Shrinkage that pulls flashing away from walls and edges
- Punctures from branches, hail, or foot traffic
- Bubbles or loose areas where the membrane has lost adhesion
- Cracked or dried flashing around vents and pipes
- Ponding water that strains seams near drains
How EPDM Roof Repair Works
A good rubber flat roof repair starts with finding the real source of water. The roofer inspects seams, flashing, and the field of the membrane, and checks for wet insulation underneath.
Repairs typically involve cleaning and priming the surface, then applying EPDM patches or seam tape made for rubber membranes. Large areas of shrinkage or failed adhesion may call for a section replacement instead of a patch.
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Rubber Roof Installation and Replacement
When patches no longer hold, rubber roof replacement may be the next step. A typical EPDM roof installation includes these stages:
- Inspection and removal of the old roof where needed
- Deck repairs and new insulation or cover board
- Laying out large EPDM sheets to reduce the number of seams
- Adhering or fastening the membrane
- Taped seams and new flashing at walls, curbs, and penetrations
- Edge metal, drains, and a final inspection
Pros and Cons of EPDM
EPDM has a long track record on flat roofs. Weigh these points with your contractor:
- Pro: Flexible in cold weather and resistant to weathering
- Pro: Large sheets mean fewer seams on simple roofs
- Pro: Repairs are fairly straightforward for experienced roofers
- Con: Black membranes absorb heat in sunny climates
- Con: Seams rely on adhesive and tape, which must be applied carefully
- Con: Can be punctured by sharp debris or heavy foot traffic
What Affects Rubber Roofing Cost
EPDM roofing contractors price each job after seeing the roof. Main factors include roof size, membrane thickness, attachment method, insulation, tear-off needs, the number of penetrations, roof access, and the warranty offered.
How it works
Call the number on this page
Tell us what is happening with your roof: a leak, storm damage, an old roof or a new project.
Get connected to a local roofer
Your call goes to a roofing company that serves your area.
Get an inspection and estimate
The roofer explains the options. Ask for a written estimate and proof of license and insurance before any work starts.
Frequently asked questions
Can a rubber roof be repaired, or does it need replacing?
Many rubber roofs can be repaired when damage is limited to a few seams, punctures, or flashing details. If the membrane has shrunk badly or insulation is soaked across the roof, replacement may make more sense. A roofer can tell after an inspection.
What is the right way to patch an EPDM roof?
The surface must be cleaned and primed, then an EPDM-compatible patch or seam tape is applied and rolled in. Asphalt-based roof cement is generally not compatible with EPDM. Ask your roofer to use products made for rubber membranes.
Do you work on RV rubber roofs?
Roofing Captain connects callers with roofers who work on buildings. RV rubber roof repair and RV rubber roof replacement are usually handled by RV service centers, which use products made for vehicles.
Is EPDM used on houses?
Yes. EPDM is common on flat garage roofs, porches, dormers, and home additions with low slopes. The same rubber flat roof repair methods apply to homes and businesses.
How do I find EPDM roofers I can trust?
Ask how often they install and repair EPDM, whether they carry the license and insurance your state requires, and whether they hold manufacturer certifications. Request a written proposal and warranty details before work begins.