Soudatherm Roof Adhesive Kit – Fast, Efficient PU Foam Bonding for Insulation Boards
The Soudatherm 250 Roof Adhesive Kit is an all-in-one solution for bonding roofing insulation panels quickly and securely. Each kit includes 5 x 800ml Soudatherm 250 canisters, 1 x Soudafoam 500ml Cleaner, and 1 x Compact PU Foam Applicator Gun – ideal for smaller roof areas or rapid on-site installation.
Soudatherm 250 is a high-performance polyurethane adhesive foam designed for bonding PIR, PUR, EPS, XPS, mineral wool and more, directly onto a wide variety of roofing substrates. With up to 14m² coverage per can, it dramatically speeds up installation compared to mechanical fixings or traditional adhesives.
What’s Included
✅ 5 x 800ml Soudatherm 250 – Bonds up to 70m² total
✅ 1 x Soudafoam 500ml Cleaner – Cleans uncured foam and gun
✅ 1 x Compact PU Foam Gun – Accurate, adjustable application
Key Features
Fast-curing insulation board adhesive
Suitable for uneven or rough roofing surfaces
Quick strength build-up with high bond performance
No mixing, minimal mess, and easy-to-apply
Compatible with most insulation types and roofing substrates
Ideal for flat roofs, small roofing jobs, or repairs
Can be walked on after 60 minutes
Primerless adhesion on most clean, dry surfaces
Recommended Use
Perfect for bonding insulation such as PIR, PUR, EPS, XPS, phenolic foam or mineral wool onto:
Bituminous felt
Steel or timber decks
Vapour control layers
Existing insulation layers (multi-layer build-up)
PVC and hard plastic membranes (check compatibility)
Application Advice
Shake can vigorously before use (30+ times)
Apply 30mm beads using the gun's adjustable setting
Use at least 4 beads/m², or more in corners and edges
Insulation must be pressed into place within 8 minutes
Allow 30 minutes before overlaying with waterproof membranes
For best results, always follow regional wind load standards per EN 1991-1-4 when determining bead quantity and spacing.
