Question21
21. What products of yours are covered by British
Board of Agrement Certification for use as cavity wall
insulation?
British Board of Agrement Certificate No 95/3212 covers Crown
DriTherm Cavity Slab as both a full fill and partial fill insulant.
British Board of Agrement Certificate No 05/4207 covers the use of
Rocksilk DriTherm Cavity Slab as a full fill insulant. British
Board of Agrement Certificate No 93/2872 covers the use of Polyfoam
Cavity Board as a partial fill insulant. British Board of Agrement
Cerificate No 88/2033 covers Crown Supafil, a blown cavity
insulation - fully filling the cavity in new or existing
properties.