Home – BEI, LLC / Commercial & Residential

New website coming soon, please come back.

Building Envelope International (BEI) is a comprehensive manufacturer’s representative firm with expertise in delivering roofing, insulation, waterproofing, and restoration solutions to a diverse clientele, including architects, engineers, contractors, building envelope consultants, building owners and developers, as well as distributors.

The building envelope refers to the physical barrier or boundary that separates the interior environment of a building from the exterior environment. It is comprised of the building’s structural elements, including walls, roof, windows, doors, and foundation, which collectively work to provide protection against external elements such as weather, temperature fluctuations, noise, and air pollutants.

The building envelope plays a crucial role in maintaining the comfort, energy efficiency, and overall performance of a structure by regulating the transfer of heat, air, and moisture between the interior and exterior spaces. Additionally, it contributes to the building’s aesthetic appeal and architectural character. Proper design, construction, and maintenance of the building envelope are essential for ensuring occupant comfort, safety, and sustainability of the built environment.

“The Building Envelope should be intended to keep the outdoors out and indoors in. Only then can the indoor environment be effectively managed and controlled.