WE ARE COMMITTED TO QUALITY

When traditional building materials such as wood, steel and aluminum fail to solve your design problems, discover the endless possibilities of STRUCTURAL FIBERGLASS. D.E.F.I. offers the best in FRP Grating Systems. With our large inventories, we are able to provide quick shipments.

Our products are suited for most all industries: Subsea applications, municipal applications, industrial applications, water park applications, as well as decorative applications where strength in the product is a must. View our projects for more information on what we can do.

We will offer you practical alternatives and high-performance composite profiles. We know that traditional materials rot and corrode over time, however, our materials are non-conducive, corrosion resistant, light weight and very versatile.

 

FRP GRATINGS

 

Molded Grating

One-piece construction, composed of 65% resin at 35% continuous fiberglass strands. Optimum for corrosion resistance and long service life. We stock a variety of grid configurations, resin systems and panel sizes.

 

Pultruded Grating

This grating is manufactured by pulling fiberglass strands through a resin bath and into a heated die where it is formed and cured. The completed parts are then assembled into finished grating using both, a mechanical and a chemical lock. Grit top anti-skid surface is standard. Ideal for stairs treads.

 

Phenolic Grating (USCG Approved)

The superior solution for decks, platforms, stairways, and walkways that require superior resistance to fire and low levels of smoke and toxic gas emissions. DEFI’s phenolic grating products are manufactured to the highest quality standards and are USCG level 2 approved.

 

Stair Treads

Our stair tread panels allow you to cut your own stair treads quickly and inexpensively for less waste and less cost.

 

Stair Tread Covers

FRP stair tread covers are a cost-effective option to improve stairway safety for your workers. All of our stair treads are made with corrosion-resistant, fire retardant resin and have an anti-skid top surface.

PENETRATION COLLARS

• Glass Filled Injection Molding
• 316 SS Attachment Hardware
• Fixed Sleeves
• Flexible Sleeves
• Oval Shaped Sleeves
• Straight Sections