✓ Qualified & Experienced Installers
✓ Compliant with Current Fire Safety Legislation
✓ Covering South Wales & Beyond
✓ Free Site Surveys & Quotations

Our Projects: Certified Firestopping & Passive Fire Protection in Action

Our team of qualified installers brings hands-on experience to every project. We take the time to understand the building, the substrates used, and the products and details needed to provide compliancy.

CFSS company van

Ceiling SVP Penetration - Quelfire 110mm Collar

Ceiling SVP penetration sealed with a Quelfire 110mm intumescent collar, restoring the fire rating of the compartment floor.

Face-Fit Battress with HPE Sealant

Face-fit battress installation using HPE intumescent sealant, providing certified fire resistance around service penetrations.

Cable Penetration - Direct Mastic Seal with Acrylic Sealant

The annular space was enlarged to the correct size, and the cable penetration was then sealed using acrylic mastic.

PEX Pipe Penetration - Quelfire HPE Sealant

PEX pipe penetration with the annular gap created first, then sealed with Quelfire HPE sealant to restore the fire compartment.

Putty Pads in Sockets

Intumescent putty pads fitted behind electrical sockets and switches, preventing fire spread through socket box openings in fire-rated walls.

Head-of-Wall Detail - Firefly Cavity-Closure Batts

Head-of-wall fire stopping detail installed in a loft space using Firefly cavity-closure batts, maintaining compartmentation at the junction between wall and roof void.

Plastic Ventilation Duct with Double Quelfire Sleeve and Batt Pattress

Plastic ventilation duct penetration sealed with a double Quelfire intumescent sleeve and batt pattress, ensuring the fire rating is maintained around the duct opening.