ROOFTRADE Black Lap Mastic Sealant 310ml
[This is a block of tabs..]
This lap mastic sealant is suitable for sealing joints and end laps in roofing and guttering.
- Guarantee - 1 year
Health and Safety
Please note that this item has additional safety or regulatory datasheets available. The product may have possible health and safety hazards covered in these documents. Refer to the container for full information and always follow the instructions.
Help & Advice
Wall Painting Calculator
- 00 litres of paint
This is based on a coverage of 10m² per litre of paint. Always check the coverage on the side of the tin before buying.
There are lots of good general-purpose adhesives on the market, but for some materials you need something that's specially designed. Our guide will help you decide what is best for the job.
Choose a convenient delivery date on 1000s of products
45 day returns policy
Arrange collection or return to store.Customer support team - 0333 014 3357
Free delivery on standard orders over £50 placed on diy.com
Excludes Large and Bulk delivery
Fibre reinforced- bridges and repairs gaps and crack up to 10mm Single coat application Brush applied
This roof primer is suitable for stabilising dusty and porous surfaces. Seals porous substrates and promotes the adhesion of bituminous waterproofing systems and sheet coverings. It may be applied to a range of surfaces including Concrete, Asbestos cement, mild steel, zinc, lead, Slate, lightweight concrete ...
This roof sealant is suitable for protecting external metal, concrete and brickwork. For application to a wide variety of surfaces including steel, iron, lead, zinc, aluminium, concrete, stone and brick, and is used mainly for metal protection for any type of exterior metalwork – fire escapes, ladders, gutters ...