You’re committed to getting every job done right – going the extra mile to ensure safety, durability, and quality. That’s why FIREFLY VapourSafe Non-Combustible Sarking is the perfect match for your dedication. Designed to work as hard as you do, VapourSafe offers robust protection that doesn’t compromise.
Made from heavy-duty woven glass fabric with a hydrophobic surface, VapourSafe delivers exceptional strength and resilience. It’s non-combustible, highly vapour permeable, and blocks liquid water – keeping walls and roofs safe from fire and moisture damage.
Built to withstand tough conditions and protect across all BAL zones, VapourSafe’s high tensile and tear strength means it stands strong against wind loads and ember attacks, just like you stand strong on every site.
By choosing FIREFLY VapourSafe, you’re choosing a membrane that matches your work ethic – reliable, tough, and built for confidence.
See specs, installation guide and a comparison chart showing how FIREFLY VapourSafe stacks up against the rest.


