EPDM Roofing System

EPDM Roofing for Commercial Properties

When you need a roofing system that’s proven to last, EPDM roofing (ethylene propylene diene monomer) is one of the most trusted commercial flat roof options available. It’s known for its incredible durability, weather resistance, and affordability — a combination that’s made it a staple on commercial buildings for over 50 years.


At Honest Roofing, we specialize in EPDM roof installation and maintenance for office buildings, warehouses, schools, and industrial properties throughout Pennsylvania.

What Makes EPDM Roofing Unique

EPDM is a synthetic rubber membrane designed to handle extreme temperature changes, heavy rain, and UV exposure. It’s available in both black and white, offering flexibility for different climates and energy needs.

The membrane can be fully adhered, mechanically fastened, or ballasted — giving us the flexibility to design a system that best fits your building’s layout and conditions. With proper installation and care, an EPDM roof can perform reliably for 25–30 years or more.

Benefits of EPDM Roofing

  • Durability in All Conditions – EPDM resists cracking, shrinking, and tearing even through harsh winters and hot summers.
  • Excellent Waterproofing – The seamless, rubber-like membrane prevents leaks and protects underlying structures.
  • UV and Ozone Resistant – EPDM doesn’t degrade under sunlight, making it ideal for long-term performance.
  • Flexible & Lightweight – Perfect for flat or low-slope buildings without adding unnecessary weight.
  • Cost-Effective Maintenance – Repairs are simple, and the long lifespan means fewer replacements over time.

Our Process

Every EPDM roof installation starts with a full on-site assessment. We inspect your roof deck, drainage system, and insulation to design a system that meets your building’s specific needs.

Our process includes:

  1. Surface Preparation – We clean, dry, and repair your existing roof surface to ensure proper adhesion.

  2. Insulation Layer – Installed for improved energy efficiency and temperature regulation.

  3. Membrane Application – EPDM sheets are applied in large panels and securely sealed at the seams.

  4. Flashing & Detail Work – Every vent, edge, and joint is carefully sealed for maximum protection.

  5. Quality Inspection – Before completion, we inspect every seam and surface to guarantee durability.

Long-Term Performance & Maintenance

EPDM is known for its longevity and easy upkeep. With basic maintenance — such as keeping drains clear and scheduling periodic inspections — your roof can last for decades. Honest Roofing also provides EPDM repair and restoration services, helping you extend the life of your investment without a full replacement.

We’re available for quick leak detection, patch repairs, and preventive maintenance plans tailored to your building and budget.

Why Businesses Choose Honest Roofing

  • Trusted commercial roofing professionals in Pennsylvania

  • Fully licensed, insured, and safety-trained

  • Clear communication and honest pricing from start to finish

  • Dedicated to long-term partnerships with every client

Get The Roofers You Can Trust

Whether you’re dealing with storm damage, planning a renovation, or just need peace of mind — Honest Roofing is your trusted home exterior partner.

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