Aerstad

Aerstad Our product has been tested by the amazing team down in Queens university.

Aerstad® creates smarter airtight construction solutions, helping builders and self-builders achieve better energy performance by stopping air leakage where it matters most. Aerstad® is an energy saving component designed to prevent air flow from the cavity walls passing through the intermittent floor structure and entering the building. By creating an uninterrupted seal at this wall to floor junc

tion we can eliminate uncontrolled air leakage. As a result heat loss through the building envelope is dramatically reduced, lowering building space heating costs and CO2 emissions.

https://youtu.be/bYd7e04c1EI One small detail. Fifty years of lower heating bills. Aerstad Sealing the detail that other...
30/07/2026

https://youtu.be/bYd7e04c1EI One small detail. Fifty years of lower heating bills. Aerstad Sealing the detail that others miss.

Make your floor slabs airtight in 5 easy steps. This 3D model illus...

Address

101 Dunamore Road
Cookstown
BT809PF

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 3pm

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