EPDM
EPDM
At J&B Quality Roofing LLC, we offer professional installation, repair, and maintenance services for EPDM roofs throughout Wisconsin, serving homeowners and businesses across the state and Southeast Wisconsin. Our team works exclusively with high-quality materials, ensuring that your property has a durable and weather-resistant roof.
What is EPDM, and what does our service include?
EPDM (Ethylene Propylene Diene Monomer) is a highly resistant synthetic rubber material used on flat and low-slope roofs. This type of membrane is one of the most efficient and long-lasting solutions for waterproofing commercial, industrial, and residential roofs.


Importance of EPDM for Flat Roofs
- Exceptional durability: With proper maintenance, an EPDM roof can last over 30 years, withstanding extreme weather conditions.
- Effective waterproofing: Its synthetic rubber structure prevents water leaks, reducing risks of moisture, mold, and structural deterioration.
- High resistance to extreme temperatures: EPDM is flexible and adapts to temperature changes without cracking, making it ideal for variable climates like Wisconsin.
- Minimal maintenance: Unlike other roofing systems, EPDM does not require constant repairs, reducing long-term costs.
- Eco-friendly: EPDM is recyclable and has a low environmental impact compared to other roofing systems.
Our EPDM Installation and Repair Process
At J&B Quality Roofing LLC, we follow a structured process to ensure the quality and durability of EPDM roofs for clients throughout Wisconsin and Southeast Wisconsin:
- Roof Evaluation: We inspect the existing structure to identify damage, irregularities, or previous issues before installation.
- Selection of Installation Type: Depending on the structure and customer needs, we offer three installation methods:
- Adhered EPDM: Bonded with special adhesives for a secure and long-lasting installation.
- Ballasted EPDM: Secured with stones or gravel for increased stability and protection.
- Mechanically Fastened EPDM: Secured with screws and metal plates for a firm installation.
- Surface Preparation: We clean and level the base to ensure proper adhesion and sealing of the EPDM membrane.
- EPDM Membrane Installation: We carefully place the membrane, ensuring a uniform coverage, free of wrinkles or bubbles.
- Sealing and Quality Testing: We apply specialized sealing at joints and corners, followed by a detailed inspection to verify water and weather resistance.
- Maintenance and Warranty: We offer maintenance plans and expert advice to extend the roof’s lifespan, as well as a warranty on materials and labor.



