EPDM Roofing Systems for Durable, Long-Lasting Protection
EPDM (Ethylene Propylene Diene Monomer) is a proven flat roofing solution used for over 50 years. Known for its flexibility, weather resistance, and long service life. Equity Commercial Roofing installs EPDM systems using certified techniques to ensure performance, warranty compliance, and reliable protection in all climates.
Why EPDM Is a Reliable Choice for Commercial Roofs
EPDM is a durable, single-ply rubber roofing membrane built to withstand extreme temperature swings, UV exposure, and hail. It’s a strong choice for buildings like schools, offices, and warehouses where low-maintenance longevity is essential.
Key Benefits of EPDM Roofing
✔ Performs well in hot and cold weather
✔ Resists UV rays, ozone, and hail
✔ Available in black or white to match energy goals
✔ Easy to repair and maintain over time
✔ Flexible material accommodates structural movement
Is EPDM the Right Fit for Your Building?
EPDM is ideal for facilities in variable climates or where long-term weather protection is a must.
Schools and municipal buildings
Warehouses and office complexes
Buildings in high-wind or storm-prone areas
Roofs with minimal foot traffic
Our EPDM Installation Process
Equity Commercial Roofing uses manufacturer-approved methods to ensure a watertight, long-lasting EPDM system.
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Step 1: Roof Evaluation and Prep
Review current roof condition and structure
Remove or overlay based on findings -
Step 2: Insulation and Membrane Setup
Install ISO or EPS insulation
Choose installation method: fully adhered, mechanically fastened, or ballasted -
Step 3: Detailing and Seaming
Seal all seams using manufacturer-approved tape or adhesive
Flash and seal around HVAC units, drains, and edges to prevent leaks -
Step 4: Final Walkthrough & Documentation
Inspect full system
Provide photo documentation and warranty registration

What Does an EPDM Roof Cost?
EPDM pricing depends on membrane thickness, attachment method, insulation, and roof size. Typical Central PA ranges include:
Estimated Cost per sq. ft. $5.50 – $7.50 |
Notes Ballasted or mechanically fastened |
Estimated Cost per sq. ft. $6.50 – $9.00 |
Notes Stronger wind uplift resistance |
Estimated Cost per sq. ft. $8.00 – $11.00 |
Notes Includes full removal and reinstallation |
EPDM vs Other Flat Roofing Systems
See how EPDM stacks up against other commercial flat roof options.
Certified EPDM Roofing Installers with Proven Results
With deep experience and factory-approved installation methods, our team delivers EPDM systems that meet warranty standards and hold up in Pennsylvania’s demanding weather conditions.
✔️ Decades of commercial roofing experience
✔️ Certified EPDM system installers
✔️ OSHA 30-certified jobsite leaders
✔️ Proven track record on municipal, retail, and industrial buildings
✔️ Transparent pricing and documentation


EPDM Roofing FAQs
Answers to common questions about EPDM roofing systems for commercial buildings in Central Pennsylvania.
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How long does an EPDM roof typically last?
Most EPDM systems last 25–30 years when properly installed and maintained with regular inspections.
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Is EPDM a good fit for Pennsylvania’s climate?
Yes. EPDM performs well in both hot summers and freezing winters, making it ideal for buildings in Central PA.
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Can EPDM be installed over an existing roof?
In many cases, yes. If the existing system is in good condition and meets code, EPDM can be installed as a recovery option.
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What type of maintenance is required for EPDM?
We recommend spring and fall inspections, clearing debris from drains, and checking seams and flashings for wear.
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Does EPDM help with energy savings?
Standard black EPDM retains heat, while white EPDM options offer better reflectivity and cooling benefits in warmer months.
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What types of buildings is EPDM best suited for?
EPDM is ideal for low-slope roofs on schools, offices, medical centers, and municipal buildings throughout Central PA.