Firestopping, coatings and compartmentation

Passive fire protection contractors in Houston

4 companies in Houston offering passive fire protection, including firestopping, compartment walls & cavity barriers and structural fire protection.

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Alpha Insulation & Waterproofing

FM 4991 and UL Qualified firestopping and spray fireproofing.

Contractor 100+ people Est. 1982 11 offices

Compartment walls & cavity barriers Firestopping Structural fire protection

Atlanta, Georgia · HQ View company
Apex Firestop

Houston firestop contractor with FM Designated Responsible Individuals.

Contractor 6–20 people 1 office

Firestopping Structural fire protection

Houston, Texas View company
FGH Insulation

FM 4991 certified firestop division of a Houston insulation contractor.

Contractor 21–100 people Est. 1969 1 office

Compartment walls & cavity barriers Firestopping

Houston, Texas View company
RectorSeal

Metacaulk and Bio Fireshield firestop systems.

Manufacturer 100+ people 1 office

Firestopping PFP product manufacture

Houston, Texas View company
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