Yes, mechanically fastened and fully adhered systems each offer advantages depending on building structure and exposure.

​

EPDM can be mechanically fastened, fully adhered, or ballasted with stone or pavers. Mechanical attachment uses plates and screws through the membrane, which allows for quick installation and easy repairs. Fully adhered EPDM bonds to the roof deck with adhesive, creating a smooth surface that resists wind better than mechanically fastened systems. Ballasted systems use weight to hold the membrane in place, which works well on roofs with sufficient structural capacity.

​

TPO is typically mechanically fastened or fully adhered. Heat-welded seams join membrane sheets, creating a continuous waterproof layer. Proper welding requires skilled technicians and quality control to ensure each seam is fully bonded. EPDM membrane roofing services in Weaverville and Asheville include thorough inspection and testing of seams and flashings to prevent leaks. Little Bird Roof Company selects installation methods based on each building's design, local wind loads, and budget constraints.