Thompsons Emergency Black Roof Sealant 2.5L delivers fast, durable repairs for leaking roofs and gutters. This roof sealant is designed for emergency situations, offering a waterproof and weatherproof barrier that adheres to wet or dry surfaces. Suitable for use on most roofing materials, it provides an instant fix to cracks, holes, and splits, helping prevent further water damage. The 2.5-litre tin ensures sufficient coverage for larger repair jobs and is easy to apply with a trowel or brush. Ideal for both domestic and commercial roofing maintenance, Thompsons Emergency Black Roof Sealant provides reliable temporary protection until permanent repairs can be carried out.