Commercial EPDM Roofing
Texas & Florida
Durable. Cost-Effective. Built for Business.
When performance, longevity, and value matter most, EPDM roofing is the gold standard for commercial and industrial buildings.
At Paradigm Roof+Shield, we specialize in EPDM roof installation, repair, and replacement for businesses across Florida and Texas, providing durable, weather-resistant solutions designed to protect your investment for decades.
Our certified commercial roofing experts deliver precision-built EPDM systems that reduce maintenance costs, improve energy efficiency, and ensure long-term performance.
Paradigm Roof+Shield is based in McKinney, TX and serves businesses across Collin County and the broader Dallas and Fort Worth area. We also support commercial clients from our locations in Houston, Texas and Neptune Beach, Florida, applying the same system based approach while adjusting for local codes and weather patterns.
Why Choose EPDM Roofing for Your Commercial Property?
EPDM (Ethylene Propylene Diene Monomer) is a synthetic rubber roofing membrane renowned for its flexibility, weather resistance, and affordability. It’s the perfect choice for flat or low-slope roofs across warehouses, retail centers, office complexes, and industrial facilities.
Advantages of EPDM Roofing:
🧱 Exceptional Durability: 30–50 year lifespan with proper maintenance.
🌤️ Weather-Resistant: Withstands heat, UV, wind, and heavy rain.
💧 Leak & Moisture Protection: Seamless, watertight installation options.
🌡️ Energy Efficient: Available in black for heat retention or white (cool roof) for reflective performance.
⚙️ Low Maintenance: Simple, cost-effective upkeep compared to other membranes.
♻️ Eco-Friendly: 100% recyclable and compatible with green roofing systems.
Whether you need a new installation or a full membrane replacement, Paradigm Roof+Shield delivers commercial roofing that performs — and lasts.
What Is Commercial EPDM Roofing?
EPDM roofing is a single ply, rubber membrane system used on low slope and flat commercial roofs. It has been installed across the United States for decades and is known for its flexibility, weathering resistance, and long track record on warehouses, retail centers, and institutional buildings. A typical commercial EPDM roof includes:
- EPDM membrane: A black or occasionally white rubber sheet in common thicknesses like 45, 60, or 90 mil. The membrane is designed to flex with the building, resist ultraviolet exposure, and handle temperature swings.
- Insulation and cover board: Polyisocyanurate insulation, often with tapered sections, improves thermal performance and creates slope toward drains. A high density cover board, such as gypsum or HD polyiso, can be added to improve impact resistance and provide a solid surface for the membrane.
- Attachment system: EPDM can be fully adhered with adhesives, mechanically attached with fasteners and plates, or installed as a ballasted system with stone or pavers. The right method depends on deck type, wind uplift requirements, and project goals.
- Flashing and terminations: Cured and uncured EPDM flashings, termination bars, and compatible sealants are used around parapet walls, roof edges, curbs, and penetrations.
- Drainage components: Internal roof drains, scuppers, and overflow drains are integrated with the membrane so water can move off the roof safely.
When designed and installed correctly, an EPDM system works as a continuous waterproofing layer over the entire roof surface.
Commercial Buildings We Service
🗸 Office and professional buildings
🗸 Retail centers, strip malls, and stand alone shops
🗸 Warehouses and light industrial facilities and distribution spaces
🗸 Restaurants and service businesses with low slope roof sections
🗸 Schools, churches, and community buildings
🗸 Medical and professional office buildings
EPDM Roof System Design Basics
A long lasting EPDM roof is the result of coordinated design choices, not just the membrane itself.
Membrane type and thickness
Choosing the right EPDM membrane involves:
- Selecting appropriate thickness based on traffic, exposure, and warranty goals
- Deciding between black EPDM and white EPDM options in cases where reflectivity is a consideration
- Matching the membrane to manufacturer warranty offerings and approved details
On many buildings, 60 mil reinforced EPDM is a common choice, but specific recommendations depend on the roof and owner priorities.
Insulation, tapered layout, and R value
Insulation and drainage design go together on low slope roofs.
- Polyiso insulation is often used to meet or exceed code required R values.
- Tapered insulation and crickets help move water toward drains and scuppers.
- Cover boards improve impact resistance and provide a stable surface for the membrane.
Positive drainage is critical. Even though EPDM can tolerate some ponding, standing water can shorten the life of many roof components and make finding leaks more difficult if problems develop.
Attachment and wind uplift
Attachment methods must satisfy building code, manufacturer requirements, and local wind conditions.
- Mechanically attached systems use fasteners and plates placed in specific patterns.
- Fully adhered systems use bonding adhesives and primers to secure the membrane to the substrate.
- Ballasted systems use rock or pavers in controlled weights where structural design allows.
We design attachment patterns in line with recognized standards and manufacturer approvals so uplift resistance is appropriate for the building height, edge conditions, and local wind exposure.
Details at flashings, penetrations, and drains
Most problems start at details, not in the middle of the sheet. Design and installation focus on:
- Pipe penetrations and vent stacks
- HVAC curbs, skylight curbs, and equipment supports
- Parapet walls and coping caps
- Roof drains, overflow drains, and scuppers
Using compatible primers, seam tapes, and flashing materials, and following current manufacturer guidelines, is essential to long term performance.
EPDM Roof Repair, Restoration, and Maintenance
Even a well designed EPDM roof needs periodic inspection and maintenance, especially in a climate with strong storms and temperature swings.
- Routine roof inspections to identify seam issues, punctures, and drainage problems
- Targeted leak repairs that address the actual entry point, not just the visible stain
- Flashing and curb repairs around HVAC units, skylights, and parapet walls
- Drain and scupper cleaning so water moves off the roof as designed
- Evaluation of restoration options such as compatible coating systems where appropriate
A structured maintenance plan helps extend service life and may be required by some manufacturers to keep long term warranties in good standing. For broader planning ideas around roofing and maintenance budgeting, owners can also review technical resources from organizations such as the National Roofing Contractors Association, and browse practical articles on our roofing blog.
EPDM vs TPO vs PVC on Commercial Roofs
EPDM is one of several single ply systems available for commercial roofs. Each has its place, and in many cases building owners consider more than one option before deciding.
- EPDM roofing: Black or white rubber membrane with a long track record, excellent flexibility, and proven performance on many low slope roofs. Often a good choice where chemical exposure is low and long term weathering is a priority.
- TPO roofing: A thermoplastic membrane with heat welded seams and a reflective surface. Common on newer commercial buildings that prioritize white, reflective roofs and welded seams.
- PVC roofing: A thermoplastic membrane with heat welded seams and strong chemical resistance. Often chosen for restaurants, food service roofs, and buildings with rooftop exhaust or grease exposure.
As a commercial roofing contractor, we explain tradeoffs in plain terms so you can select a system that fits your specific roof instead of chasing trends.
Commercial EPDM Roof Installation Process
Our commercial EPDM installation work follows a step by step process so projects stay organized and occupied buildings can continue operating.
- Initial evaluation and documentation: We review the existing roof system, deck type, drainage patterns, and rooftop equipment. We document current conditions with photos and note any active leaks or known problem areas.
- Core cuts and moisture checks: Where appropriate, we perform core cuts or non destructive moisture checks to determine how wet the existing system is and whether recover or full tear off is appropriate.
- System design and proposal: We design an EPDM system including membrane thickness, insulation levels, tapered layout, attachment method, and flashing details. You receive a written proposal that explains each major component.
- Permits and scheduling: Many commercial roofing projects require permits and inspections. We coordinate with the city or county as needed and schedule work around your business operations when possible.
- Tear off or surface preparation: Old roofing is removed where required, and the deck is inspected for damage. On approved recover projects, the existing surface is prepared according to manufacturer guidelines.
- Insulation, tapered crickets, and cover board: We install insulation and tapered crickets to create positive drainage, followed by cover boards where needed to support the membrane and improve impact resistance.
- Membrane installation and seam work: EPDM sheets are laid out, adhered or fastened according to design, and seams are completed with primers and seam tape under clean, controlled conditions.
- Flashings, edge metal, and details: Flashing at penetrations, parapets, and curbs is installed, along with edge metal, coping, and terminations that complete the system at perimeters.
- Final inspection and closeout: We perform a detailed walk, address any punch list items, and provide documentation of the system, including key details and available warranty information.
Throughout the project, we coordinate with building owners and facility managers so access, noise, and staging are handled with as little disruption as possible.
EPDM Roofing At A Glance
Aspect | Details |
Typical use | Commercial flat and low slope roofs on offices, warehouses, retail, and institutions |
Common membrane thicknesses | 45 mil, 60 mil, 90 mil |
Standard membrane color | Black (white options available on some systems) |
Attachment options | Fully adhered, mechanically attached, or ballasted |
Key strengths | Flexibility, long term weathering, wide sheets with fewer seams |
Works well for | Managing heat, storms, and hail when paired with proper insulation and drainage design |
Maintenance needs | Regular inspections, seam and flashing checks, drain cleaning, and targeted repairs |
When To Repair vs Replace an EPDM Roof?
Repairs or partial restoration may be appropriate when:
- Most of the membrane is in sound condition
- Leaks are limited to specific details or isolated areas
- Insulation is mostly dry, with only small localized moisture
- The roof is still within or near the middle of its expected service life
Replacement is usually worth serious consideration when:
- Leaks show up across multiple areas and slopes
- Seams, flashings, and surface show widespread aging or patchwork
- Core cuts reveal saturated insulation in many locations
- The system is near or past the end of its typical warranty period
During inspections and evaluations, we document what we find and explain options in clear language so you can make a decision based on condition, risk, and long term plans for the property.
Your business deserves a roof engineered for strength, efficiency, and long-term reliability.
Contact Paradigm Roof+Shield today for a free EPDM roofing consultation and quote from one of our certified commercial specialists.
Get a Commercial EPDM Roofing Estimate
Our Texas Locations
Paradigm Roof+Shield – McKinney, TX
901 N. McDonald Street, Ste 1003
McKinney, TX 75069
(972) 542‑7774 | McKinney TX
Paradigm Roof+Shield – Dallas, TX
10440 North Central Expressway, Suite 279
Dallas, TX 75231
(972) 542‑7774 | Dallas TX
Paradigm Roof+Shield – Fort Worth, TX
9500 Ray White Rd., Suite 200
Fort Worth, TX 76244
(972) 542‑7774 | Fort Worth TX
Paradigm Roof+Shield – Houston, TX
1400 Broadfield Blvd Ste 200, Houston, TX 77084
(346) 355–4550 | Houston TX
Paradigm Roof+Shield – Austin, TX
601 Quail Valley Dr.
Georgetown, Texas 78626
972-542-7774 | Austin TX
Our Florida Locations
Paradigm Roof+Shield – Jacksonville FL
2300 Marsh Point Road, Suite 200
Neptune Beach, Florida 32266
(904) 257-1827 | Jacksonville FL
Paradigm Roof+Shield – Jacksonville FL
2300 Marsh Point Road, Suite 200
Neptune Beach, Florida 32266
(904) 257-1827 | Jacksonville FL
Frequently Asked Questions
A properly installed and maintained EPDM roof can last 30–50 years. Longevity depends on material thickness, installation quality, and ongoing maintenance — all of which Paradigm Roof+Shield optimizes for maximum lifespan.
Yes. EPDM performs exceptionally well in hot, humid, and storm-prone regions like Florida and Texas. It resists UV radiation, thermal expansion, and high winds, making it ideal for commercial buildings in these climates.
EPDM can be installed using several proven methods:
Fully Adhered: Glued directly to the insulation board for a smooth look.
Mechanically Fastened: Secured with plates and screws — ideal for windy areas.
Ballasted: Weighted with gravel or pavers for large flat roofs.
Your Paradigm Roof+Shield consultant will recommend the best system for your building.
Absolutely. Most EPDM roofs can be easily patched or re-sealed using compatible materials. Small punctures, seam splits, or membrane shrinkage can often be repaired without a full replacement — saving time and cost.
EPDM: Rubber-based, highly flexible, and excellent for long-term UV and weather resistance.
TPO/PVC: Thermoplastic materials that offer more reflectivity and energy efficiency.
Paradigm Roof+Shield installs all three and can help you choose the best option for your building type and climate.
Yes. EPDM membranes come in black (heat-absorbing) and white (reflective) options. White EPDM, or “cool roof” EPDM, helps reduce heat gain in warmer climates, improving HVAC efficiency and lowering energy costs.
Yes! We offer custom EPDM maintenance programs including inspections, cleaning, seam resealing, and proactive repairs. Regular maintenance extends your roof’s life, preserves warranties, and ensures top performance year-round.