List of featured suppliers of SEALANTS Mastic: by Special Function: Curtain Walling on Building Products Index
Sealants and mastics with special functions, such as those used for curtain walling, are materials applied to seal joints and gaps between building components to prevent air and water infiltration. They are designed to accommodate movement and expansion in the building structure while maintaining a durable, flexible seal. These specific types of sealants and mastics are chosen for their ability to withstand the unique requirements of curtain wall systems, including temperature changes, wind loads, and exposure to sunlight and moisture.