Everbuild 904 Roof Felt Adhesive is a cold applied, oxidised bitumen based adhesive used to bond roofing felt to most surfaces. Specifically designed for bonding all types of roofing felt to metal, concrete and timber, sealing felt laps and as a cold gritting solution for bonding mineral chippings. Also suitable for use as a cold gritting solution. Bonds roofing felt to itself, concrete, asphalt, metal, wood and similar surfaces. Available in 1 litre.