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We are committed to delivering trusted, high-quality external wall insulation systems backed by robust standards and third party testing.

Browse our company approvals, memberships, certificates and policy statements.

BSI

BSI Certificate of registration - quality management system
BSI ISO 9001 Quality Management
System Certificate
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BSI Certificate of registration - environmental management system
BSI ISO 14001 Environmental Management
System Certificate
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National Insulation Association

National Insulation Association (NIA)
Membership Certificate
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Solid Wall Insulation Guarantee Agency

Solid Wall Insulation Guarantee Agency (SWIGA) Membership Certificate
Solid Wall Insulation Guarantee Agency (SWIGA)
Membership Certificate
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Permarock Quality and Environmental Management System Policy Statement

Permarock Quality and Environmental Management System Policy Statement
Permarock Quality and Environmental Management
System Policy Statement
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KIWA BAW BDA Agrément®

3392 BAW-24-331-S-A-UK 2025.02.28 CD Cover
3392 BAW-24-331-S-A-UK 2025.02.28 CD
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3392 BAW-24-332-S-A-UK 2025.02.28 CD Cover
3392 BAW-24-332-S-A-UK 2025.08.26 CD
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3393 BAW-24-333-S-A-UK 2025.03.14 CD Cover
3393 BAW-24-333-S-A-UK 2025.03.14 CD
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3599 BAW-25-403-S-A-UK 2025.08.26 CD
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