Fiberglass Pits 1"

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A close up of the bottom of a grate

Fiberglass Pit Covers 12 1/4″ X 12 1/4″ X 1″

$83.00
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A close up of the bottom of a grate

Fiberglass Pit Covers 12 1/4″ X 24 1/4″ X 1″

$113.00
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A close up of the bottom part of a grate

Fiberglass Pit Covers 18 1/4″ X 18 1/4″ X 1″

$118.00
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A close up of the bottom of a grate

Fiberglass Pit Covers 18 1/4″ X 24 1/4″ X 1″

$123.00
Select options This product has multiple variants. The options may be chosen on the product page
A close up of the bottom part of a grate

Fiberglass Pit Covers 24 1/4″ X 24 1/4″ X 1″

$128.00
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A pair of square shaped plastic grates on the wall.

Fiberglass Pit Covers 24 1/4 X 30 1/2 X 1″

$163.00
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A pair of metal grates sitting on top of a floor.

Fiberglass Pit Covers 24 1/4″ X 36 1/2″ X 1″

$198.00
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A pair of gray plastic grates sitting on top of a wall.

Fiberglass Pit Covers 30 1/4″ X 36 1/2″ X 1″

$233.00
Select options This product has multiple variants. The options may be chosen on the product page
A pair of gray plastic grates sitting on top of a wall.

Fiberglass Pit Covers 36 1/4″ X 36 1/2″ X 1″

$247.00
Select options This product has multiple variants. The options may be chosen on the product page

The Trench Grate Store provides high-quality 1” fiberglass pit covers designed to offer superior performance in various environments. Trust these grates to withstand harsh conditions, resist corrosion, and be a long-lasting solution for your trench drains, sump pits, and other applications.

How 1” Fiberglass Pit Grates Are Made

Fiberglass pit covers are constructed using high-strength resin and fiberglass reinforcement. The manufacturing process (molding) allows the grate to have a lightweight finish that maintains integrity under pressure. The rust-resistant and non-conductive properties of fiberglass also make these covers suitable for various environments, including those exposed to moisture and chemicals. What’s more, these 1” fiberglass pit covers are designed with a slip-resistant surface to improve safety for workers and pedestrians.

Why You Should Consider a 1” Fiberglass Pit Cover

Easy Installation

Unlike heavy steel grates that require specialized lifting equipment, 1-inch fiberglass pit covers are lightweight and can be installed quickly. This reduces labor costs and allows for faster project completion.

Reduced Threat of Theft

Steel grates are frequently targeted for theft due to their scrap value. This can lead to hazardous situations, financial loss, and delays in operation. The good news is that our 1” fiberglass pit grates eliminate this risk, as fiberglass has no resale value in the scrap market. This makes them an excellent choice for municipalities and businesses looking for a secure and cost-effective alternative to metal grating.

Extremely Durable

Unlike steel, which can rust and weaken over time, fiberglass is resistant to corrosion, chemicals, and extreme weather conditions. Plus, our 1” fiberglass floor grating options can withstand heavy foot traffic and are impact-resistant. Overall, these pit covers are a reliable choice for facilities that require long-lasting drainage solutions.

Easier Maintenance

Maintenance costs can add up quickly when dealing with grates that corrode or deteriorate over time. Save yourself or your company some money with our 1” fiberglass pit covers — they require minimal upkeep, as they do not rust or degrade from exposure to harsh elements. Their lightweight nature also makes it easy to remove and reinstall the cover when cleaning is necessary.

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Common Applications for 1” Fiberglass Pit Grates

Wastewater Treatment Plants

In wastewater facilities, drainage systems must handle constant exposure to corrosive substances. That’s why facility managers often choose our 1” fiberglass pit grates as a rust-resistant solution to prevent debris from clogging drains while allowing water to flow efficiently.

Water Treatment Facilities

Water treatment plants require durable and reliable grating systems to support their operations. Our 1” fiberglass pit grating is an ideal choice due to its corrosion resistance and ability to withstand the demanding conditions of water treatment processes.

Sewage and Sump Markets

Our 1” fiberglass pit covers are a perfect addition to residential and commercial sewage and sump systems that need strong, non-corrosive materials to handle waste and moisture exposure. These grates will prevent large debris from entering the drainage system while ensuring people have a stable surface on which to walk over.

Do You Need 1” Fiberglass Pit Covers? Shop Online Today

Finding the right trench drain and sump pit covers has never been easier with The Trench Grate Store being just a few taps away on your phone or computer. We offer a comprehensive selection of 1” fiberglass pit covers that are designed to meet various industry needs. Shop online today to get the high-quality trench grates your project requires.

If you have any questions or need assistance selecting the right product (such as fiberglass grates versus stainless steel or galvanized steel grates), our expert team is here to help. Contact The Trench Grate Store today to learn more about our product selections!