For roofs upto 4m².These kits provide the mat, resin and topcoat required for a twin layer (2x450g) GRP flatroof when using T&G decking (if using cut edge decking some additional tape may be required on the larger packs). Some excess is built in to allow for overlapping and detailing.
3x 5kg Polyester Resin (includes catalyst)
1x 50m roll of 75mm glass tape
5kg 450g chopped strand mat
2x 1kg grey topcoat (includes catalyst)