How Do Asheville's Weather Patterns Influence Membrane Selection?
Asheville's mix of summer heat, winter freeze-thaw cycles, and frequent rainfall demands flexible membranes that accommodate thermal movement.
Asheville sits at approximately 2,200 feet elevation, where temperatures range from below freezing in winter to the upper 80s in summer. Flat and low-slope commercial roofs expand and contract with these temperature swings. Membranes must remain flexible enough to move without tearing or pulling away from flashings and penetrations.
The area also receives over 40 inches of rain annually, with afternoon thunderstorms common in summer. Ponding water on flat roofs can accelerate membrane degradation if drainage is inadequate. Both TPO and EPDM resist standing water, but proper roof design with adequate slope and drains is essential. Little Bird Roof Company evaluates each building's drainage, insulation, and structural requirements to recommend the best membrane system. Start planning your commercial roof project by calling (828) 678-2473 for a consultation.