WINTER SALE • WHILE QUANTITIES LAST
HIGH-PERFORMANCE PRODUCTS. WINTER PRICING.
MADE TO LAST.
HIGH-PERFORMANCE BUILDINGS START WITH WHAT YOU DON’T SEE.
The products behind the walls make the difference. Air barriers, membranes, insulation, flashing, sealants and waterproofing work together to protect the building and deliver long-term performance.
We supply proven building-envelope products backed by hands-on experience and technical know-how. Need help choosing the right product or building a complete system? We can help.
🔥 BONUS PICA PEN PROMO
Stock up while you’re here and save 25% on Pica Pens with code PICAPEN at checkout.
Minimum quantity: 1 | Maximum quantity: 10
While quantities last.
We want to empower you with our hands-on experience and technical know-how.
We can help.
We can set you up with a comprehensive system, tailor-made for your unique circumstances.

Progressive building professionals and homeowners rely on their manufacturing expertise for highly sustainable builds, creating an environment of safety and comfort.



Performance Haus is your source for Nature Fibres—backed by expert support and fast delivery. Upgrade your project with smarter, sustainable insulation today.

Check out the latest in the science of building here.
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Air barrier. Weather barrier. Window connections. Penetrations.
SIGA provides a complete approach to airtight and weathertight construction — from Majvest membranes to Wigluv, Fentrim and Rissan detailing.


















