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

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“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
“For us, Rissan is kind of a game changer. You’re getting a high-quality product with a thick skin that’s still workable, it performs in the cold, and it’s durable enough that you trust it when installing windows. We came from using a lot of other materials, and after switching to SIGA, we won’t go back.”
Christopher Neill, Field Project Manager, Northeast Trade Services
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