SIGA. Your answer for creating an air and weathertight building envelope.

The airtightness workshop is a fresh look at the features of resilient and efficient envelope design that examines the key layers that comprise the fabric of the building, and how a well-planned weather, air, and vapor sealing strategy avoids risk and saves money.

Join SIGA in celebrating the grand opening of the SIGA High-Performance Construction Training Academy! Located in Salem, NH, the SIGA High-PerformanceTraining Academy is a space dedicated to the education and promotion of high-performance construction skills.

The airtightness workshop is a fresh look at the features of resilient and efficient envelope design that examines the key layers that comprise the fabric of the building, and how a well-planned weather, air, and vapor sealing strategy avoids risk and saves money.