The grates are manufactured with layers of resin and fiberglass strands to create better traction than metal bar grating. The actual grate width is 10.75 inches with a height of 1.5″. This grate, when properly installed, has a Load Class C traffic rating. Fiberglass replacement grates deter scrap metal thieves and can be trimmed to fit custom drainage channels.
Benefits of Fiberglass Mesh Grate:
- Corrosion resistance
- Impact resistance
- Non-slip grit traction layer
- Load class C rating*
- Grate open area of 70%
- Grate openings 1.25″ x 1.25″ (1.5″ x 1.5″)
- Grate depth 1.5″
* Load class ratings for entire systems will always be determined by the lowest class within the system. For example, if the channel is rated as a C and the grate is rated as a D, the overall system will be rated as load class C. The same is true should the channel be rated as load class C and the grates are rated as load class A; the system as a whole would be rated as load class A.