Thompsons 2.5Ltr High Performance 10 Year Black
- Thompsons High Performance Roof Seal in 2.5L (2.5 litres) black for durable weatherproofing
- Flexible formula adapts to roof movement, ensuring long-lasting repairs on felt, tiles, slate, and metal
- UV resistant to prevent fading and maintain protection under strong sunlight
- Fast curing and rainproof within 6 hours to minimise downtime on site
- Ideal for trade and DIY repairs to flat roofs, sheds, outbuildings, and pitched roof surfaces
Thompsons 2.5L High Performance Roof Seal is designed for builders, roofers, and serious DIYers needing a reliable and durable solution for weatherproofing flat and pitched roofs. Its flexible, UV-resistant formula ensures the roof surface remains protected and maintains its black finish over time. Please note, this product is supplied as a 2.5-litre container and is ready to apply for quick repair work.
Application
This roof seal is perfect for repairing and maintaining flat roofs, felt coverings on sheds and outbuildings, as well as pitched roofs including slate, tiles, and corrugated metal sheets. It’s ideal for use where flexibility is needed to cope with roof movement, providing a tough, waterproof barrier that stands up to the elements and UV exposure. Suitable for trade professionals looking to complete jobs efficiently and with confidence.
Dimension
- Container size: 2.5 litres (2.5L)
Material
- High-performance bitumen-based sealant with UV stabilisers
Type
- Building chemical – roof sealant
Delivery
Important: The following delivery information applies only to orders placed online.
Delivery Times
When placing your order, you will be able to view available delivery times at the checkout.
Please note: while we aim to deliver within 2–3 business days, this is subject to stock availability. A member of our team will be in touch after you place your order to confirm your delivery date.
Click & Collect is also available from selected branches. However, please be aware that stock levels can fluctuate, so we’ll confirm product availability and collection timing once your order is placed.
Delivery Charges
Orders over £150 ex VAT within our local delivery area qualify for free delivery. This excludes palletised or specialist products.
For orders under £150 ex VAT, standard delivery is £7.50 plus VAT. Certain products have specific delivery costs:
- Civil Engineering products: £20 + VAT.
- Roofing Tiles under £249.99 ex VAT: £60 + VAT.
Delivery charges and policies may vary at the discretion of our branches, and we reserve the right to amend them as required.
We offer a variety of delivery options to meet your needs nationwide, including pallet shipping (subject to size and weight restrictions), site delivery, and same-day or next-day delivery via TradeKart (available in selected postcodes).
Delivery charges are calculated based on your location, the products ordered, and your selected delivery method. Final costs will be displayed at checkout. If you have specific delivery requirements, please contact your local branch via our Branch Finder.
For any delivery-related enquiries, please email our sales team at websales@lordsbm.co.uk.
