FG-I4015-1548 Fiberglass I-Bar Grate 15″X48″x1.5″ Grate Load Class C

SKU: FG-I4015-1548

Fiberglass I-Bar Grate – Load Class C
ADA Compliant
Actual Dimensions: 15″x48″x1.5″


The FG-I4015-1548 fiberglass I-Bar grate is manufactured with layers of resin and fiberglass strands to create better traction than metal bar grating. It is lightweight and made of safe-T span grating manufactured from a fire-retardant isophthalic polyester resin (ISOFR). The high percentage of glass provides durability and high unidirectional strength and stiffness making this the ideal product for applications where longer support spans are required such as roadways and parking areas. Support loads in the span direction only. When properly installed, has a load class C traffic rating. FG-734300 Locking devices (4 per grate) are sold separately. – Accepts 1/4-20 hardware (not included)

The grate has an open area of 40% and is ADA-compliant.

Actual dimensions: 15″W x 48″L x1.5″H

FG-I4015-1548 Specification Sheet

Benefits of Fiberglass I-Bar Grate:

  • Corrosion resistanceMade in America
  • Impact resistance
  • Non-slip grit traction layer
  • Lightweight
  • Nonconductive
  • Nonmagnetic
  • Load class C rating
  • Grate depth 1.5″
  • Grate open area of 40%
  • Grate openings 0.4″
  • ADA compliant

Your #1 Trench Drain Supply Resource!

Grate Height

1 1/2 inch


Frame and Grate, Trench Era


Animal and Zoo, Chemical and Hygiene, Commercial, Driveway Drainage, Greenhouse, Industrial, Municipal, Patio, Pool and Spa, Poolside, Residential, Transportation

Grate Load Class

Product Type


Load Class

Load Class C

Grate Material



Grate Length

Grate Pattern


Grate Shape


Grate Width

15 inch

CSI Code 06 74 13, 22 00 00, 22 13 19, 22 14 00, 22 14 26, 22 14 26.19, 33 40 00, 33 44 00, 33 44 16, 33 46 13, 33 49 13