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Cavity barrier installers in Houston
2 compartment walls & cavity barriers companies in Houston. Fire-resisting construction and cavity closure.
Listings managed by the company appear first. Managing a listing is free for any company and is not an endorsement. How listings are ordered
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Alpha Insulation & Waterproofing
FM 4991 and UL Qualified firestopping and spray fireproofing.
Contractor 100+ people Est. 1982 11 officesCompartment walls & cavity barriers Firestopping Structural fire protectionAtlanta, Georgia · HQ View company -
FGH Insulation
FM 4991 certified firestop division of a Houston insulation contractor.
Contractor 21–100 people Est. 1969 1 officeCompartment walls & cavity barriers FirestoppingHouston, Texas View company - Don't see your company? Add it to the directory for free →