Fire protection of pipe penetrations with PAROC Hvac Section AluCoat T.
Fixing the insulation
Apart from the longitudinal tape on the product, the insulation needs to be fixed with galvanized wire or with tape to ensure the fastening of the section. Use three bonds of galvanised wire per section or if you use tape, three strips of tape are needed per section.
Sealing the gap
The gap between the insulation and the wall shall be maximum 30 mm. In a flexible construction, the gap shall be insulated with PAROC stone wool and sealed with a non-combustible material such as gypsum plaster. In a rigid construction the gap shall be sealed with a non-combustible material, e.g. concrete.