The Building Envelope is the physical barrier that separates the interior of a building from the exterior environment, including walls, roofs, windows, and doors, and it plays a critical role in energy efficiency, climate control, and structural integrity.
The exterior elements of a building that enclose and protect it from the elements, including the roof, walls, windows, and doors. The Building Envelope serves as a barrier against weather conditions, insulation, and energy loss, and contributes to the building's overall thermal performance and comfort. Proper design and construction of the envelope are crucial for maintaining energy efficiency, safety, and durability.
Underneath a slab-on-grade concrete foundation, there will be a layer of non-porous aggregate anywhere from 4-12 inches thick placed and leveled. This ensures that as the concrete dries moisture doesn’t get trapped in the concrete slab and cause cracking as the moisture tries to escape.
