a. Neoprene-Based Adhesive: This type of adhesive is specifically formulated for EPDM rubber roofing. It creates a strong bond between the EPDM membrane and the substrate.
b. Butyl-Based Adhesive: Butyl-based adhesives are also suitable for EPDM roofing systems. They offer good adhesion and flexibility.
c. Acrylic-Based Adhesive: Acrylic-based adhesives provide a water-resistant bond and can be used in wet or dry conditions.
2. Contact Adhesive:
a. Solvent-Based Contact Adhesive: This type of adhesive is applied to both surfaces and allowed to dry until it becomes tacky. Then, the surfaces are pressed together to form a permanent bond.
b. Water-Based Contact Adhesive: Water-based contact adhesives are less flammable and have lower VOCs compared to solvent-based adhesives. They work similarly, requiring both surfaces to be coated and allowed to become tacky before joining.
3. Seam Tapes:
Seam tapes are pre-applied adhesive tapes specifically designed for sealing the seams of EPDM roofing membranes. They provide a waterproof and durable seal, ensuring the longevity of the roofing system.
When selecting an adhesive for EPDM rubber roofing, consider factors such as the type of EPDM membrane (smooth or textured), the substrate material, and the weather conditions during application. It's also important to follow the manufacturer's instructions and safety precautions to ensure proper adhesion and a successful roofing installation.
