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Firestop Products

Offering Protection from Fire, Smoke, and Gas

Gator Gypsum & Olympia Building Supplies

Keeping your construction projects safe and protected

Builders and contractors in FL have known for decades – for Florida’s best inventory of flame-resistant and flame-retardant firestop materials, they have two great choices:

Gator Gypsum – serves residential and commercial construction customers through seven yards across northern and central Florida. (Clearwater, Gainesville, Lakeland, Ocala, Orlando, Sarasota, and Tampa)

Olympia Building Supplies – serves contractors, remodelers, builders and homeowners through four yards across central and southern Florida. (Mangonia Park/Palm Beach, Miami, Pompano Beach, Port St. Lucie)

Now, as fellow members of the GMS family of companies, and united in one joined operation, together Gator Gypsum and Olympia Building Supplies offer:

Reliable Firestop Products and Accessories in FL

Your Florida construction projects require proper barriers to prevent the spread of flames, gases and smoke during building upgrades and installations. When firestop technology is not used properly, general contractors in FL can often face costly fixes.

Buy Florida Firestop Solutions from the Best

Gator Gypsum and Olympia Building Supplies stock a large inventory of STI® firestop products, for use in a diverse range of applications, including:

Construction joint projects, such as:

  • Standard gypsum board construction
  • Wood frame construction
  • Non-combustible penetrations
  • Through-penetrations
  • Perimeter fire barrier applications

UL Certified solutions for perimeter fire barriers in curtain walls, in numerous façade types such as:

  • Aluminum framed walls (with glass, aluminum or stone spandrels)
  • Precast concrete panels
  • GFRC panels
  • Steel-framed walls with gypsum sheathing
  • EIFS, stucco, brick and metal siding
  • Galvanized steel back pan curtain walls

Gator and Olympia’s full selection of proven STI firestop items includes:

  • Intumescent products
  • Fire caulking
  • Firestop bags, sleeves and devices
  • Mortar and putties
  • Smoke sealants
  • Fire-retardant adhesives

Learn more:

STI Firestop Videos

Drywall Application Brochure

STI Brochure

Firestop Supplies Delivered to FL Jobsites

Gator Gypsum and Olympia Building Supplies deliver! It’s true of the quality firestop products we provide, and especially true when it comes to customer service. That’s why when you have fire-resistant materials delivered to your commercial or residential worksites in Florida, you can rely on Gator Gypsum and Olympia Building Supplies to also provide:

Call us or visit one of our yard locations throughout Florida today.

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About Us

We have one simple pledge: to get the right products into customers' hands all across Florida, as quickly and safely as possible.

Our Services

Gator & Olympia carries and delivers a full range of commercial and residential construction supplies, from the best brands in the business.

Our Locations

Our delivery fleet is dispatched from eleven Florida locations including Tampa, Clearwater, Ocala, Orlando, Gainesville, Sarasota, Lakeland, Miami, Port St. Lucie, Palm Beach, and Pompano Beach.

Contact Us

For more information about how to contact us, visit our Find a Yard page. Or, click the Contact Us tab to send us an email.