About

Brush Door Seals – Door Seals – Weather Stripping Memtech has been helping to save energy and protect buildings from pests since 1982. Memtech Brush Door Seals and Weather Seals Memtech brush door seal is the most effective and longest lasting door seal available. Brush door seals will keep the heat in and the critters out. Securing any area with a brush seal is the only way to seal uneven surfaces. Our weather stripping is a seal you can depend on. DID YOU KNOW that each outside entrance to a door represents at least 5½” x 5½” (30 sq. in.) opening in your building or factory. This is a linear crack of only 1/8? around the door perimeter of 20 ft, and with just a 1/4? crack, the hole in your building is almost the size of a sheet of paper! Multiply this by the number of doors in your building or factory and it is easy to see where a great deal of heating energy is being wasted without air sealing. According to accredited test data (ASHRAE), each door costs you from $45 to $100 per year in heat loss, not to mention air conditioning at twice the price, dust, bugs, noise, and general discomfort. Memtech Brush uses Nylon bristle brush which is one of the most durable and has the best memory of all available bristle materials for door seals, brush seals, and door weather stripping. Our type 6 nylon weatherstripping and brush door seals are UL. Rated as “Gasket Material for Fire Doors” (viable from -100ºF to +200ºF). The use of nylon brushes as air seals, weather stripping, and wind stopper seals, have been proven as superior air sealing barriers. The nylon bristles on our brush door seals conform to irregularities around the door as non-chemical pest control and keeping heat out and cool air in. They come in a wide variety of bristle lengths, thicknesses, and mounting extrusions. Our brush seal mountings can be custom fit or they pre-fabricated for any normal door sealing application. Memtech nylon brush door seals and weather stripping far outperform vinyl or rubber strips. Questions about our brush seals call 1-800-634-4471