EXTERNAL WALL INSULATION /
ACCREDITATION /
PermaRock’s commitment to delivering the highest quality systems with the very best in terms of technical performance is reflected in the Company's investment in third-party certification of its key external wall insulation systems.
PermaRock systems possess a range of third party accreditation certificates through the BRE Certification Service and the British Board of Agrément (BBA), both of which are recognised under the Building Regulations for England and Wales, the NHBC and other European Standards organisations.
We uniquely have accreditation on both timber and steel framed substrates through our BRE certification (along with accreditation onto masonry (brick/stone) & dense and no-fines concrete) and we can also offer drained cavity insulation solutions to meet the requirements of NHBC, Trada, Zurich and other building insurers on frame constructions.
Our certificates can be viewed from the download area on the right of the page.