
Linear Joint Seals
Linear joint seals are those that are positioned in joints, voids, gaps, or other discontinuities within one or between two or more construction elements. The purpose of fire resistance tests on linear joint seals is to assess the effect of a linear joint seal on the integrity and insulation of the construction.

We are able to perform fire resistance testing for foams, sealants, mastics and other fire resistant linear joint seal systems.
UKAS Accredited Laboratory
Our UKAS accredited testing laboratory No. 21542 can provide full end-to-end fire resistance testing.
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Comprehensive Report
Once your test is completed, you will be issued with a comprehensive and internationally recognised fire resistance test report accessible by your very own online portal with a full video of the test conducted.
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Test Standards
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BS EN 1366-4:2021 - Fire resistance tests for service installations - Linear joint seals



