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STI® Firestop Products at Rocky Top Materials

For construction customers in Tennessee

Eastern Tennessee builders and contractors know quality when they see it. Because safety matters, local construction professionals choose STI® firestop solutions for their building projects in Tennessee.

Rocky Top 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 Rocky Top Materials at our Tennessee construction yards or can be delivered directly to your commercial or residential jobsites.

Visit a showroom to learn more.

Find Your Yard Now

*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 Tennessee Construction

Rocky Top Materials carries a wide variety of STI firestopping products for building pros in Tennessee, including:

  • STI EZ-Path® retrofit devices
  • STI SpecSeal® SSP putty pads
  • STI EZ-Firestop grommets (RFG1 & RFG2)
  • STI SmokeBlock® fireblocking foam
  • STI SpecSeal® AS200 elastomeric firestop spray
  • STI SpecSeal® LCI intumescent firestop sealant
  • STI SpecSeal® LC endothermic firestop sealant
  • STI SpecSeal® Smoke 'N' Sound acoustical sealant
  • STI SpecSeal® Smoke 'N' Sound spray

Buy STI Firestop at Rocky Top Materials in TN

Eastern Tennessee construction pros - learn more about STI firestop products or start your order now. Rocky Top Materials is here to help.

Search our inventory to learn more about STI firestop products from Rocky Top Materials.

Use your online account to request a quote or make a purchase now.

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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!

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About Rocky Top Materials

Rocky Top Materials is a proud member of the GMS family of companies. Serving both commercial and residential customers, we offer a comprehensive inventory of construction supplies through our yards in Tennessee (Johnson City, Knoxville, Pigeon Forge). Our employees pride themselves on being hard-working, safe, and professional. Whether you need drywall, insulation, acoustical tile, tools, or other construction accessories, we've got your Tennessee construction needs covered.

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.

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