Rubber EPDM Roofing
Reliable EPDM rubber membrane roofing for flat and low-slope residential roof sections with proven long-term performance.
About Rubber EPDM Roofing
EPDM (ethylene propylene diene monomer) rubber membrane roofing has been protecting flat and low-slope roofs for over 50 years, making it one of the most proven and reliable roofing systems available. Edison Roofing Contractor installs and repairs EPDM rubber roofing throughout Middlesex County for homeowners with flat or low-slope roof sections over garages, additions, porches, and row house configurations. EPDM stands out for its exceptional flexibility, which allows the membrane to accommodate building movement, thermal expansion, and settling without cracking or splitting. This flexibility is particularly valuable in the New Jersey climate where temperature swings from summer highs near 100 degrees to winter lows below zero subject roofing materials to constant expansion and contraction cycles. Available in both black and white versions, EPDM membranes come in large sheets that minimize the number of seams on your roof, and those seams are joined with specialized adhesives or tape systems that create watertight bonds. Our installation process begins with thorough deck preparation, followed by the application of insulation board for thermal performance and proper drainage slope. The EPDM membrane is then fully adhered, ballasted, or mechanically fastened depending on your specific roof conditions. Edge details, penetration flashings, and termination bars are installed with precision to create a complete, sealed system. EPDM roofing requires far less maintenance than other flat roof options and can be easily repaired if punctured or damaged, making it a practical and economical choice for residential flat roof applications.
Our Rubber EPDM Roofing Process
Roof Area Assessment
We measure the flat roof area, evaluate drainage conditions, check structural capacity, and determine the optimal EPDM system configuration for your situation.
Substrate Preparation
Existing roofing is removed, the deck is repaired and cleaned, and rigid insulation board is installed to provide thermal performance and proper drainage slope.
EPDM Membrane Installation
The rubber membrane is rolled out, positioned, and fully adhered to the insulation with bonding adhesive, ensuring complete contact with no bubbles or wrinkles.
Seam & Edge Detailing
Seams are joined with seam primer and tape, edge details are terminated with metal bars and sealant, and all penetrations receive custom EPDM pipe boots or curb flashings.
Inspection & Water Test
The completed installation is inspected for proper adhesion, seam integrity, and edge termination. A water test confirms watertight performance before final signoff.
Materials We Use
Benefits of Rubber EPDM Roofing
Rubber EPDM Roofing FAQ
How long does an EPDM rubber roof last?
EPDM rubber roofing systems have a well-documented track record of lasting 25 to 30 years in the field, with many installations performing well beyond 30 years. The rubber compound is inherently resistant to UV degradation, ozone exposure, and the thermal cycling that destroys less flexible materials. The most critical factors in EPDM longevity are proper seam bonding during installation and maintaining drainage to prevent prolonged ponding water. A well-installed EPDM roof with periodic inspection and maintenance will protect your flat roof sections reliably for decades. Contact Edison Roofing Contractor to discuss EPDM options for your home.
What is the difference between EPDM and TPO roofing?
Both EPDM and TPO are single-ply membrane systems used on flat and low-slope roofs, but they differ in important ways. EPDM is a rubber-based membrane that is extremely flexible, proven over 50 plus years, and joined with adhesive or tape. TPO is a thermoplastic membrane that is heat-welded at seams, available primarily in white for energy efficiency, and has a newer but shorter track record of about 25 years. EPDM tends to be less expensive and more forgiving of minor installation variations, while TPO offers stronger welded seams and better solar reflectivity. For most residential flat roof sections, both are excellent choices. Edison Roofing Contractor can evaluate your specific roof and recommend the best option.
Can an EPDM roof be repaired easily?
One of the biggest advantages of EPDM roofing is its repairability. Small punctures, cuts, or damaged areas can be patched with EPDM membrane patches and primer in a straightforward process that restores watertight integrity quickly. Failed seams can be re-primed and re-taped without replacing the membrane. Even significant damage from fallen branches or other impacts can usually be repaired with a properly sized EPDM patch rather than requiring membrane replacement. This repairability makes EPDM one of the most practical and economical flat roofing choices over its full lifecycle. Contact Edison Roofing Contractor for fast, reliable EPDM roof repairs.
Rubber EPDM Roofing in Middlesex County
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