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

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Upcoming events:

Tue, April 22, 2025
9:00 AM – 1:00 PM EST

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.

Tues, May 22, 2025
9:00 AM – 1:00 PM EST

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.

Wed, June 11, 2025
9:00 AM – 1:00 PM EST

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.

“The durability of SIGA's peel-and-stick WRB [Majvest 500 SA] was a game-changer for us, especially since we faced a long turnaround time for our window package, which was coming from overseas. The WRB held up exceptionally well despite the delay, proving its reliability.”
Steven Thacker, Director of Kaven Developments
"We're switching to SIGA and I'm so excited!"
Michelle Apigian, AIA,LEED AP, AICP, CPHC Associate Principal, Practice + Sustainability Leader at Icon Architecture
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