DuctSlab
ROCKWOOL® DuctSlab is non-combustible thermal insulation for square and rectangular ductwork.
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Application(s)
- HVAC
- Ventilation Ducts
Product description
DuctSlab is a semi-rigid stone wool insulation slab faced with reinforced aluminium foil. The product is suitable for service temperatures of up to 230˚C.
When specified in accordance with BS 5422, DuctSlab can meet regulatory thermal requirements and prevent the formation of condensation on chilled ductwork.
- Euroclass A1 in accordance with BS EN 13501-1 Reaction to Fire rating
- CE marked in accordance with EN 14303:2009+A1:2013
Hands-on fire-stopping training
ROCKWOOL’s specially created expert led one-day course in fire stopping theory and practical installation practice for industry professionals.
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Special remarks
ROCKWOOL insulation is strong, but has a degree of flexibility which means it can be fitted neatly around pipework and ductwork without any gaps for optimum performance. It's an excellent, environmentally friendly product, which met all our criteria on this demanding project. Paul Wittam, Managing Director of MEP Solutions






