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STI® Firestop Products at Missouri Drywall Supply

For construction customers across eastern Missouri

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

Missouri Drywall Supply is committed to helping customers maximize safety and snuff out challenges with the quality construction supplies we provide. STI firestop products are available* from Missouri Drywall Supply at our yard in Hazelwood, MO, or can be delivered directly to your commercial or residential jobsites.

Visit a showroom or search our inventory online to learn more.

*Inventory varies by location. Call your local yard to confirm specific product availability. If we do not have in stock at your local yard, we will be glad to order it for you,

Top Firestop Products for Missouri Construction

Missouri Drywall Supply provides a wide variety of STI firestopping products for building pros in the St. Louis metro area, eastern Missouri, and beyond, including:

  • STI SpecSeal® ES elastomeric red firestop sealant
  • STI SpecSeal® Smoke 'N' Sound spray
  • STI SpecSeal® AS200 elastomeric spray

Buy STI Firestop at Missouri Drywall Supply in Missouri

Builders and construction pros in eastern Missouri - learn more about STI firestop products or start your order now. Missouri Drywall Supply is here to help.

Find Your Yard Now

About Missouri Drywall Supply

Missouri Drywall Supply is a GMS company with a centrally located yard in Missouri (Hazelwood). Since 1970, Missouri Drywall Supply has offered exceptional construction products and building materials, from drywall and steel, to insulation, acoustical tiles and more.

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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