Question2
2. Can Crown Loft Roll be used to fire stop the junction
of a party wall in a house with a pitched tiled roof
construction?
Yes. As a glass wool it is classified as a mineral wool
according to BS 3533, Crown Loft Roll meets the requirements of a
fire stopping material as required by the appropriate Building
Regulation. The importance of fire stopping this junction can also
be found in BRE Defect Action Sheet DAS 8.