Northern Sealants Ltd
FIRAS CertifiedUnit B2, West Yorkshire LS27 7JU
Northern Sealants Ltd is a FIRAS-certified passive fire protection contractor based in Unit B2, West Yorkshire. They hold certificate OS5411 (Issue 4) and are independently assessed by Warringtonfire, accredited by UKAS — the UK national accreditation body. Their certified scopes include Cavity Barriers 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 Yorkshire and surrounding areas.
FIRAS Certification Details
Certified Services
Cavity Barriers (from 19/04/2022); Penetration Sealing (from 21/02/2017)
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.