Arc All Weather Sealant is a clear, 300ml sealant suitable for various applications. It can be used for roofing, sealing and weatherproofing around gutters, flashing, downpipes, corrugated roofing, galvanised steel, lead, and bitumen. It's also ideal for perimeter pointing, sealing and weatherproofing around window and door frames. Additionally, it can be applied over other sealants, old putties, and mastics for remedial sealing. The sealant adheres to wet surfaces and can be applied in all weather conditions. It has high mould resistance, high elasticity, and is compatible with copper, lead, and bitumen. It can be painted over with most paints and adheres to wet and oily substrates.