Plymouth, PA
Flat Roof Installation & EPDM Roofing in NEPA & New Jersey
Flat and low-slope roofs need a membrane, not shingles. We install and repair EPDM rubber roofing on homes, additions, porches and commercial buildings.
Our Service
About our flat roofing (epdm) services
A flat roof is never truly flat — it is low-slope, and water leaves it slowly or not at all, so the covering has to be continuous rather than overlapping. Allabaugh Construction installs EPDM rubber membrane on flat and low-slope roofs across Northeast Pennsylvania and Central New Jersey: full roofs on commercial buildings, and the porch roofs, additions, dormers and garage roofs that sit alongside a shingled roof on an ordinary house. We also repair existing membrane — seams, flashing and penetrations are where a flat roof almost always fails, not the open field. Every flat roof we install is backed by the same lifetime Manufacturer's Warranty and 10-Year Workmanship Warranty as our shingle work.
- EPDM Rubber Membrane Installation
- Flat Roof Replacement
- Seam & Flashing Repair
- Porch, Addition & Garage Roofs
Our Work
Flat Roofing (EPDM) gallery
Why Choose Us
Reasons homeowners pick us
Dual-state licensed & insured
Registered under NJ Contractor License #13VH09734600 and PA Contractor License #PA162561 — both numbers published on the site, not just claimed.
5.0 stars across 231 Google reviews
A verified rating built over two decades of roofing work across Northeast Pennsylvania and New Jersey.
Lifetime & 10-Year Workmanship Warranty
Every roof replacement comes with a lifetime Manufacturer's Warranty plus a 10-Year Workmanship Warranty.
Free, transparent estimates
Every project starts with a free estimate before any work begins, so the scope and cost are clear from day one.
Our Services
Full-Service Roofing For NEPA & NJ
Roof replacement, repair, storm damage restoration, skylights, maintenance, siding and gutters for homeowners and businesses across Northeast Pennsylvania and Central New Jersey.
See all services- Roof Replacement Full & Partial Tear-OffsArchitectural & Asphalt ShinglesEPDM Roofing Systems
- Roof Repair Leak RepairStorm Damage RepairShingle & Flashing Repair
- Storm Damage Roof Repair Emergency Roof TarpingWind & Hail Damage RepairFallen Limb & Impact Damage
- Roof Maintenance Roof InspectionsPreventive MaintenanceRoofing Ventilation
- Flat Roofing (EPDM) EPDM Rubber Membrane InstallationFlat Roof ReplacementSeam & Flashing Repair
- Roof Ventilation Ridge Vent InstallationSoffit & Intake VentsAttic Ventilation Assessment
- GAF-Certified Roofing GAF Shingle SystemsManufacturer-Spec InstallationLifetime Manufacturer's Warranty
- Gutters New Gutter InstallationGutter Repair & ResealingDownspout Installation
- Gutter Guards Micromesh Gutter GuardsSolid-Top Guard SystemsGuard Fitting to Existing Gutters
- Gutter Cleaning Gutter & Downspout ClearingPitch & Fixing CheckDebris & Moss Removal
- Siding Siding InstallationSiding RepairFull Exterior Makeovers
- Skylight Installation & Replacement New Skylight InstallationSkylight ReplacementLeaking Skylight Repair
Where We Serve
Our service area
- Luzerne County, PA
- Lackawanna County, PA
- Scranton, PA
- Wilkes-Barre, PA
- Kingston, PA
- Plymouth, PA
- Pittston, PA
- Dunmore, PA
- Hazleton, PA
- Nanticoke, PA
- Mercer County, NJ
- Trenton, NJ
- Princeton, NJ
- Hamilton, NJ
- Ewing, NJ
- Lawrence Township, NJ
- West Windsor, NJ
- Robbinsville, NJ
- Hopewell, NJ
- Pennington, NJ
- Plainsboro, NJ
- East Windsor, NJ
- Hightstown, NJ
- Jackson, NJ
- Belle Mead, NJ
- Eastampton, NJ
- Westampton, NJ
FAQs
Frequently asked
How long does an EPDM flat roof last?
A properly installed EPDM membrane typically lasts 20 to 30 years. The membrane itself rarely fails in the open field — seams, flashing and anything penetrating the roof are what need attention, which is why installation detail matters more here than on a shingle roof.
Why is water sitting on my flat roof?
Some shallow ponding after rain is normal; water still there 48 hours later is not. It usually means the slope is insufficient or a drain is blocked. We look at drainage before recommending a covering, because a new membrane over a drainage problem just hides it.
Need a Roofing Estimate?
Free estimates, licensed in both PA and NJ, and every roof backed by a lifetime Manufacturer's Warranty plus a 10-Year Workmanship Warranty. Call (814) 330-4897 or send us the details.
Get My Free Estimate