STI® Firestop Products at Colonial Materials
For construction customers in NC and SC
Builders and contractors in the Carolinas know quality when they see it. Because safety matters, local construction professionals choose STI® firestop solutions for their building projects in North Carolina and South Carolina.
Colonial Materials is committed to helping customers maximize safety and snuff out challenges with the quality construction supplies we provide. STI firestop products are available* from Colonial Materials at our construction yards or can be delivered directly to your commercial or residential jobsites.
Visit a showroom to learn more.
*Inventory varies by location. Call your local yard to confirm specific product availability. If we do not have it in stock at your local yard, we will be glad to order it for you.
Top Firestop Solutions for Construction in the Carolinas
Colonial Materials carries a wide variety of STI firestopping products for building pros in North Carolina and South Carolina, including:
- STI EZ-Path® retrofit devices
- STI SpecSeal® SSP putty pads
- STI EZ-Firestop grommets (RFG2)
- STI SmokeBlock® fireblocking foam
- STI SmokeBlock® caulk
- STI SpecSeal® Smoke 'N' Sound acoustical sealant
- STI SpecSeal® Smoke 'N' Sound spray
- STI SpecSeal® AS200 elastomeric firestop spray
- STI SpecSeal® LCI intumescent firestop sealant
- STI SpecSeal® LC endothermic firestop sealant
Buy STI Firestop at Colonial Materials in NC and SC
North and South Carolina construction pros - learn more about STI firestop products or start your order now. Colonial Materials is here to help.
Search our inventory to learn more about STI firestop products from Colonial Materials.
Use your online account to request a quote or make a purchase now.
Don’t have an online account yet? Our Customer Portal can help you work smarter and faster. Talk to your salesperson or contact us at your local yard. We are always here to help!
About Colonial Materials
As part of the GMS family of companies, Colonial Materials, Inc. is a trusted partner of residential and commercial building professionals in SC and NC. Whether your Carolina construction projects call for drywall, insulation, acoustical tile, tools, or other building accessories, we provide expert product and industry knowledge, and exceptional customer service from our local construction yards in North Carolina (Cary, Charlotte (N. Hoskins Rd. & Rozelle’s Ferry Rd.), Fayetteville, Hickory, Jacksonville, Pleasant Garden, Wake Forest, Wilmington, Winston-Salem) and South Carolina (Rock Hill).
About Specified Technologies Inc. (STI)
Specified Technologies Inc. leads the firestop industry in developing innovative fire protection systems to help stop the spread of fire, smoke, and hot gases. For 30 years, the STI team has collaborated with the construction industry to create simple, effective solutions to complex firestopping problems for all types of new construction and retrofit applications.