For all your flat roof accessories

Roof trim

GRP Checktrim

GRP Checktrim


GRP roof edge trims should be fixed over the first layer of a built up roofing system at no more than 300mm centres, with corrosion resistant fixings no less than 25mm long.

GRP Checktrim Installation



Our GRP checktrim offers a neat solution to untidy roof edges. It is also suitable for both liquid felt and asphalt.

Our top quality GRP checktrim is manufactured using a polyester matrix providing a lightweight, highly durable and UV resistant product ideal for all of your waterproofing needs.

Our GRP checktrim has a low coefficient of thermal expansion which significantly reduces roof leakage caused by the splitting of roofing membranes at roof trim joints. It’s resistance to adverse weather conditions and atmospheric pollution means that no maintenance is required.

Checktrim is supplied in 2.5m lengths in black.

Downloadable pdf specification sheet

65mm econo trim fact sheet

GRP Check Trim