Cavity Barriers
Stop Fire Spread in Hidden Voids
Cavity barriers are essential in blocking hidden fire paths within walls, floors and roof voids. Installed correctly, they prevent flames, smoke and heat from moving through unseen gaps — helping to compartmentalise buildings and preserve escape routes.
Invisible protection. Vital performance.
We install vertical and horizontal cavity barriers in line with your building’s fire strategy and Part B regulations. Whether it’s a new build or retrofit, our team ensures every void is sealed, every barrier is certified, and every install meets spec.
For façades, internal partitions, service risers and beyond.
Need to seal off hidden fire paths in your structure?
We’ll install cavity barriers that do the job — and prove it.
Tested. Trusted. Fully Certified.
Fire stopping, doors, coatings — fully certified and risk ready.