Spray & Seal Mastic Sealant Black

Flexible and durable coating to cover cracks and holes.
Can be applied on wet or damp surfaces.
Thick formula allows a rapid, heavy coating.
Specially formulated to not sag or crack.
Suitable for heavy-duty plastic, slate, tile, felt, asphalt and metal.
Perfect for sealing around guttering, pipework, roofing etc.

Delivery Information

We no longer offer delivery or online ordering through our website.
This site now serves as a product catalogue only, allowing you to browse our range before visiting us in store.

All purchases must be made in person, and products are available in-store only.

If a product is shown on the website product catalogue, it means the item is in stock at at least one of our six branches, and the price displayed is the correct, up-to-date in-store price.