Sandersfire International

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Wall Penetrations - Fire Dampers

Fire Seals to unsupported fire dampers through floor openings using Sandersfire Firecrete HS.

Fire exposed face

Wall Penetrations - Fire Dampers Wall Penetrations - Fire Dampers
Wall Penetrations - Fire Dampers Wall Penetrations - Fire Dampers

Fire Performance BS476 p.20, 1987

Wall ConstructionService PenetrationInsulation (mins)Integrity (mins)
On ServicesOn Seal
25mm Firecrete STD to both sides of 50mm mineral fibre panel (140kg/m3) Steel cable tray and cables
Steel pipe 40 dia
155
123
231240
50mm Firecrete STD to both sides of 50mm mineral fibre panel (140kg/m3) Steel cable tray and cables240240240
100mm Firecrete STDSteel cable tray and cables160240240
85mm HSSingle Fire DamperN/A164240
85mm HSMulti Fire DamperN/A219240

STD: Standard Firecrete Mortar
HS: High Strength Firecrete Mortar
HD: High Density Firecrete Mortar