Isoler Limited
FIRAS CertifiedUnit 1 North Point, Durham DH1 1TN
Isoler Limited is a FIRAS-certified passive fire protection contractor based in Unit 1 North Point, Durham. They hold certificate WU1218 (Issue 12) and are independently assessed by Warringtonfire, accredited by UKAS — the UK national accreditation body. Their certified scopes include Board Encasement, Cavity Barriers, Dry-Lined Partitions, Fire Doors, Intumescent Coatings and Penetration Sealing / Fire Stopping, making them a verified choice for building owners, main contractors, and facilities managers requiring compliant passive fire protection work in North East and surrounding areas.
FIRAS Certification Details
Certified Services
Boards (from 01/02/2007); Cavity Barriers (from 01/02/2007); Intumescent Paint (from 01/02/2007); Dry Lined (from 14/01/2025); Penetration Sealing (from 01/02/2007); Steel Doors (from 27/03/2025)
Why Choose a FIRAS-Certified Contractor?
FIRAS certification is the UK's leading third-party accreditation scheme for passive fire protection contractors. Certified companies are independently audited by Warringtonfire and subject to random site inspections to ensure ongoing compliance. Building owners and insurers increasingly require FIRAS certification as evidence that fire protection work meets the required standard under the Building Safety Act.