12
£663.78
  • × This image displays the front of the product which is a Everbuild Quick Drying Clear Varnish - Gloss 750mlEverbuild Quick Drying Clear Varnish - Gloss 750ml 1 × £16.99
  • × OB41 Electrical Contact Cleaner - 400mlOB41 Electrical Contact Cleaner - 400ml 1 × £10.99
  • × This image displays the front of the product which is a Everbuild Everflex Lead Mate Sealant Grey - 295 mlEverbuild Everflex Lead Mate Sealant Grey - 295 ml 1 × £6.50
  • × Code 4 Lead FlashingALM Code 4 Milled Lead - 800mm x 6m 1 × £277.54
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 240mm x 3m 1 × £42.84
  • × FloPlast Round Line Downpipe Clip, BlackFloPlast Round Line Downpipe Clip, Black 1 × £1.99
  • × Code 6 Cast Lead - 300mm x 3mCode 6 Cast Lead - 300mm x 3m 1 × £77.11
  • × Everbuild 405 Path & Patio Seal – 5 LitreEverbuild 405 Path & Patio Seal – 5 Litre 1 × £22.99
  • × This image displays the front of the product which is a FaithFull Soft Grip Chisel - 4 Piece SetFaithFull Soft Grip Chisel - 4 Piece Set 1 × £29.99
  • × Bond It Lead Pro Roofing & Flashing Sealant - Grey EU3Bond It Lead Pro Roofing & Flashing Sealant - Grey EU3 1 × £8.99
  • × Code 6 Cast Lead - 210mm x 6mCode 6 Cast Lead - 210mm x 6m 1 × £91.39
  • × ALM Code 5 Milled Lead - 1000mm x 3mALM Code 5 Milled Lead - 360mm x 3m 1 × £76.46

Subtotal: £663.78

View basketCheckout

Bank Holiday Notice: Orders placed after 2:00 PM on Friday, August 23rd, will be shipped on Tuesday, August 27th.

12
£663.78
  • × This image displays the front of the product which is a Everbuild Quick Drying Clear Varnish - Gloss 750mlEverbuild Quick Drying Clear Varnish - Gloss 750ml 1 × £16.99
  • × OB41 Electrical Contact Cleaner - 400mlOB41 Electrical Contact Cleaner - 400ml 1 × £10.99
  • × This image displays the front of the product which is a Everbuild Everflex Lead Mate Sealant Grey - 295 mlEverbuild Everflex Lead Mate Sealant Grey - 295 ml 1 × £6.50
  • × Code 4 Lead FlashingALM Code 4 Milled Lead - 800mm x 6m 1 × £277.54
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 240mm x 3m 1 × £42.84
  • × FloPlast Round Line Downpipe Clip, BlackFloPlast Round Line Downpipe Clip, Black 1 × £1.99
  • × Code 6 Cast Lead - 300mm x 3mCode 6 Cast Lead - 300mm x 3m 1 × £77.11
  • × Everbuild 405 Path & Patio Seal – 5 LitreEverbuild 405 Path & Patio Seal – 5 Litre 1 × £22.99
  • × This image displays the front of the product which is a FaithFull Soft Grip Chisel - 4 Piece SetFaithFull Soft Grip Chisel - 4 Piece Set 1 × £29.99
  • × Bond It Lead Pro Roofing & Flashing Sealant - Grey EU3Bond It Lead Pro Roofing & Flashing Sealant - Grey EU3 1 × £8.99
  • × Code 6 Cast Lead - 210mm x 6mCode 6 Cast Lead - 210mm x 6m 1 × £91.39
  • × ALM Code 5 Milled Lead - 1000mm x 3mALM Code 5 Milled Lead - 360mm x 3m 1 × £76.46

Subtotal: £663.78

View basketCheckout

FREE Next Working Day
Delivery over £10*

Thompsons One Coat Roof Seal - Black 5L

Home Shop Roofing Accessories Bitumen Paint Thompsons One Coat Roof Seal – Black 5L
Product SKU: SW34750
£50.00incl VAT.
£41.67excl VAT.
In Stock

Thompson’s One Coat Roof Seal is a uniquely crafted roofing seal which uses modified bitumen coating developed to deliver long-lasting weatherproofing protection to various roofing materials, all in just one coat.

  • High-quality formula that resists cracking and flaking
  • Work immediately, offering excellent waterproofing from the first brush of paint
  • Flexible finish to prevent any unwanted cracking that may occur over time
  • Suitable for application directly onto damp surfaces
Frequently Bought Together:
This image displays the front of the product which is a Ronseal Precision Finish Brush 3 Pack
-
+
£10.99 Incl VAT £9.16 Excl VAT
This image displays the front of the product which is a Everbuild Multi-Use Wonder Wipes Tub (100 Wipes)
-
+
£6.99 Incl VAT £5.83 Excl VAT
OX Tools Winter Set - Beanie, Socks, Thermal Gloves
-
+
£19.99 Incl VAT £16.66 Excl VAT
Quantity Price
1 £50.00
2+ £47.50
Total Price
£50.00 Incl VAT
£41.67 Excl VAT

Free Next Working Day Delivery on orders over £10*

*this does not include lead or ladder orders.

Uses

The One Coat Roof Seal by Thompson's delivers excellent protection for your roof. It has been brewed by the scientist at Thompson's to provide long-lasting, durable protection that won't crack or warp in just one coat. Thompson's scientists achieved this by using a flexible membrane inside the paint, allowing a natural movement on the roof. They have infused the composite of this formula with added fibres, providing superior tensile strength and allowing it to bridge gaps, guaranteeing a complete waterproof finish. Surfaces that you can apply this product onto include;

  • Felt
  • Asphalt
  • Slate
  • Tiles
  • Concrete
  • Asbestos
  • Corrugated Metal
  • Wood

Preparation

Prepare the surface before starting the application. Complete this by removing all contaminants that can hinder the sealer. You should remove any organic growth present, and you can achieve this by using a dedicated cleaner to kill them thoroughly. If your surface has flaking loose bits, you should remove it with a stiff brush.

Application

  1. Using a brush, roller or soft broom, dip it into the paint or pour the paint into a tray and dip it into that.
  2. Apply the paint to the surface, ensuring an even thick spread across; otherwise, it will only work if it is thick enough.
  3. Allow 24 hours for the surface to dry and reach its optimal benefits.

Additional information

Appearance

Fibrous coloured paste.

Colour

Black

Odour

Characteristic solvent type.

VOC Content

High (25-50% w/v)

Solubility

Immiscible with water

Flash point

~40°C.

Product Information

Appearance

Fibrous coloured paste.

Colour

Black

Odour

Characteristic solvent type.

VOC Content

High (25-50% w/v)

Solubility

Immiscible with water

Flash point

~40°C.

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