BITUMINOUS MASTIC SEALANT FOR GUTTER JOINTS
Instantly waterproof from first application. Used typically for bedding, pointing and sealing. Usable on bolts, gutter and downpipes. Can also be used or small repairs of cracks and gaps in sheeting and clearlights, and small gaps between flashings and the main body of the shed. To be used with a sealant gun.
Sold individually



