Fiberglass Step Tread Covers and Stair Nosings FAQs
Q: What are fiberglass stair treads and step covers?
A: Fiberglass Step Tread Cover and Stair Nosings are high-traction, safety walking surfaces designed for use on stairs and made from fiber-reinforced plastic (FRP), consisting of glass fibers embedded in a resin matrix. FRP Treads and Nosings are installed directly on top over existing damaged and slippery stairs. Both provide slip-resistant surfaces, corrosion resistance, and durability in the most extreme, demanding environments.
Q: What are the main advantages of fiberglass treads over traditional materials?
A: Fiberglass Stair Treads offer superior corrosion resistance compared to metal, making them ideal for harsh environments. They're lighter than steel or concrete, reducing structural load requirements and simplifying installation. They won't rust, rot, or deteriorate from moisture or chemical exposure. The material is non-conductive, provides excellent slip resistance even when wet, requires minimal maintenance, and has a long service life of 20-30 years or more.
Q: What types of surface is available on fiberglass treads?
A: The molded grit surface (aggregate embedded throughout the tread) is available solid black or with a contrasting yellow nosing strip for high visibility. The grit can be fine, medium, or coarse depending on the application's slip resistance requirements. In addition to standard treads and nosings, Quick-Ship fiberglass treads, Fiberglass Deck Strips and FRP Floor Panels are also available.
Q: Where are fiberglass stair treads commonly used?
A: These treads excel in corrosive environments like chemical plants, wastewater treatment facilities, offshore platforms, marine applications, food processing plants, and coastal areas. They're also used in industrial facilities, cooling towers, manufacturing plants, refineries, pulp and paper mills, and anywhere exposure to chemicals, moisture, or extreme conditions would damage traditional materials.
Q: How do you install fiberglass stair treads?
A: Installation methods vary by application. For new construction, treads can be mechanically fastened to stringers using stainless steel bolts through pre-drilled holes. Step covers are typically bonded to existing stairs using structural adhesive and may also include mechanical fasteners for added security. Surfaces must be clean, dry, and structurally sound. Always follow our specifications for adhesive selection, fastener spacing, and edge support requirements.
Q: What standard sizes are available for fiberglass treads?
A: Standard widths typically range from 18 to 120 inches, with depths commonly from 3 to 11.75 inches for stair treads. Standard sizes are readily available but custom fabricating treads to specific dimensions is also easily done. Step covers are usually designed to fit standard commercial stair dimensions with various widths.
Q: How do fiberglass treads perform in extreme temperatures?
A: Fiberglass treads typically perform well in temperatures ranging from -60°F to 300°F with our standard resin formula. The material won't become brittle in cold like some plastics or conduct heat/cold like metal. Special high-temperature resins can extend the upper range for applications near heat sources. Unlike metal, fiberglass won't create hot spots in direct sunlight that could burn skin.
Q: Are fiberglass treads suitable for outdoor use?
A: Yes, fiberglass treads are excellent for outdoor applications. They resist UV degradation, won't rust or corrode from rain or snow, maintain slip resistance when wet, and don't expand and contract significantly with temperature changes like metal. UV-stabilized resins ensure long-term color retention and structural integrity. They're commonly used on exterior stairs, fire escapes, rooftop access, and outdoor industrial platforms.
Q: What maintenance do fiberglass stair treads require?
A: Fiberglass treads require minimal maintenance. Regular cleaning with water and mild detergent removes dirt and debris that could reduce slip resistance. A pressure washer can be used for heavy buildup. Avoid abrasive cleaners or steel brushes that could damage the surface. Periodically inspect for damage, loose fasteners, or delamination. Unlike metal treads, no painting, coating, or rust treatment is needed.
Q: Can fiberglass treads support heavy loads?
A: Yes, fiberglass stair treads can support substantial loads. Our standard industrial treads typically support 150-300 pounds per square foot (live load), with optional heavy-duty versions rated for 500+ psf. Load capacity depends on tread thickness and the specific fiberglass construction.
Q: What safety certifications should fiberglass treads have?
A: Our high-quality fiberglass treads meet OSHA requirements for both slip resistance and load capacity. They also meet and/or exceed ASTM standards including ASTM E303 for static coefficient of friction, ASTM D3171 for fiber content, and ASTM E84 for flame spread rating. Some applications may require specific flame spread ratings (typically Class A or Class 1). Always verify the product meets applicable building codes and industry standards.
Q: How do fiberglass treads compare in cost to steel treads?
A: Initial costs for fiberglass treads are often comparable to or slightly higher than galvanized steel but less than stainless steel. However, lifecycle costs are typically lower due to minimal maintenance requirements, no need for painting or coating, and longer service life in corrosive environments. When factoring in maintenance, replacement, and downtime costs over 20+ years, fiberglass often proves more economical.
Q: Are fiberglass treads fire-resistant?
A: Fiberglass treads can be manufactured with fire-retardant resins that meet various flame spread ratings. Standard polyester resin treads have moderate fire resistance, while specialized fire-retardant formulations can achieve Class A flame spread ratings (25 or less) per ASTM E84. The specific fire rating depends on the resin system used, so specify the required rating based on building codes and application needs.
Q: Can fiberglass step covers be removed and reinstalled?
A: Step covers installed with adhesive alone are difficult to remove without damage and typically aren't reusable. Those with mechanical fasteners can potentially be removed and reinstalled, though the bond may be compromised. If temporary installation is needed, use mechanical fastening systems designed for removal. For permanent installations, adhesive with mechanical fasteners provides the most secure attachment.
Q: What color options are available for fiberglass treads?
A: The most common colors are solid black and black with a yellow nose though other colors include gray, white, tan, brown and blue with the color molded throughout the material rather than painted. Yellow nosing strips provide high visibility contrast. Custom colors are available but require minimum order quantities. The color is UV-stabilized to resist fading, though some fading may occur over many years of intense sun exposure.
Q: How do you cut or modify fiberglass treads on site?
A: Fiberglass treads can be cut using carbide-tipped saw blades, diamond blades, or abrasive cutoff wheels. Use appropriate PPE including eye protection, gloves, and a dust mask, as cutting produces fine fiberglass particles. Holes can be drilled using standard bits, preferably carbide-tipped. Make cuts from the top surface to minimize chipping. Deburr edges with a file or sandpaper. Always follow manufacturer guidelines for field modifications.
Q: Do fiberglass treads conduct electricity?
A: No, fiberglass is an excellent electrical insulator and does not conduct electricity. This makes fiberglass treads ideal for electrical substations, around electrical equipment, and anywhere electrical safety is a concern. The non-conductive properties remain constant throughout the material's life, unlike metal treads which always conduct electricity.
