Telephone : +44 (0) 1252 333601

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Wherever plumbing, electrical, heating and ventilation services penetrate through fire separating structures, the integrity of these elements must be maintained. Mann McGowan manufacture and supply a range of products ideally suited to protect buildings and occupants from the spread of fire and smoke. Whether it’s our simple intumescent mastic Pyromas A or our Intumescent air transfer grilles, Pyrogrille – all our products have been developed and tested thoroughly to their relevant standards.

If you are uncertain as to the exact product you require to seal gaps in your construction, our Technical Department are always on hand to help.