28
£1,507.81
  • × This image displays the front of the product which is a Everbuild Opti-Mix Mortar Plasticiser - 1 Litre (Box of 12)Everbuild Opti-Mix Mortar Plasticiser - 1 Litre (Box of 12) 1 × £54.99
  • × Soudal Silicone Sealant Remover, Clear - 100mlSoudal Silicone Sealant Remover, Clear - 100ml 1 × £8.99
  • × Stanley Chisel Knife - 25mmStanley Dynagrip Chisel Knife - 25mm 1 × £10.49
  • × This image displays the front of the product which is Ronseal Ultra Tough Hardglaze Clear Varnish - 250mlRonseal Ultra Tough Hardglaze Clear Varnish - 250ml 1 × £11.99
  • × Soudal Adhesive Remover - 400mlSoudal Adhesive Remover - 400ml 1 × £9.99
  • × ERidge Dry Fix Ridge System Black – 6m KitERidge Dry Fix Ridge System Black – 6m Kit 1 × £32.99
  • × Code 5 Cast Lead - 1200mm x 3mCode 5 Cast Lead - 1200mm x 3m 1 × £259.90
  • × Code 6 Cast Lead - 180mm x 6mCode 6 Cast Lead - 180mm x 6m 1 × £91.39
  • × SikaFlex EBT+ Polyurethane Adhesive & Sealant, Grey - 300ml (Box of 12)SikaFlex EBT+ Polyurethane Adhesive & Sealant, Grey - 300ml (Box of 12) 1 × £72.96
  • × This image displays the front of the product which is a Everbuild 209 Liquid Mortar Tone - Black 1 LitreEverbuild 209 Liquid Mortar Tone - Black 1 Litre 1 × £8.95
  • × This image displays the front of the product which is a Ronseal Precision Finish Brush 5 PackRonseal Precision Finish Brush - 5 Pack 1 × £14.99
  • × Soudal B1 Fire Class Expanding Foam Handheld - 750mlSoudal B1 Fire Class Expanding Foam Handheld - 750ml 1 × £9.99
  • × Timco Flat Wood Bit SetTimco Flat Wood Bit Set 1 × £11.99
  • × Timloc Lap VentTimloc Underlay Felt Lap Vent 1 × £3.50
  • × This image displays the front of the product which is a OX Pro Impact Bit Set 11 PieceOX Pro Impact Bit Set - 11 Piece 1 × £9.99
  • × Klober Universal Tile Vent Antique Red KG9854Klober Universal Tile Vent Antique Red KG9854 (Box of 10) 1 × £269.99
  • × This image displays the front of the product which is a Soudal Soudalead PB Lead Sealant - Grey 300ml (Box of 12)Soudal Soudalead PB Lead Sealant - Grey 300ml (Box of 12) 1 × £63.00
  • × Everbuild 501 PVA - 1 LitreEverbuild 501 PVA - 1 Litre 1 × £7.99
  • × This image displays the front of the product which is a Ronseal Expanding Foam Filler - 300mlRonseal Expanding Foam Filler - 300ml 1 × £9.99
  • × Code 7 Cast Lead - 300mm x 3mCode 7 Cast Lead - 300mm x 3m 1 × £91.39
  • × OX Pro Semi Round Dutch Pin, Swivel Arm - 4 PackOX Pro Semi Round Dutch Pin, Swivel Arm - 4 Pack 1 × £34.99
  • × Code 8 Lead FlashingALM Code 8 Milled Lead - 510mm x 6m 1 × £348.34
  • × FloPlast Half Round Gutter 90° Bend, Brown – 112mmFloPlast Half Round Gutter 90° Bend, Brown – 112mm 1 × £6.29
  • × This image displays the front of the product which is a Ronseal Stays White 2in1 - White Satin 750mlRonseal Stays White 2in1 Paint & Primer - Satin 750ml 1 × £13.99
  • × This image displays the front of the product which is a FrogTape® Multi-Surface Masking Tape - 36mm x 41.1mFrogTape® Multi-Surface Masking Tape - Green 36mm x 41.1m 1 × £6.49
  • × This image displays the front of the product which is a Soudal Neutral Stay Fresh Sanitary Silicone Sealant – White 300mlSoudal Neutral Stay Fresh Sanitary Silicone Sealant – White 300ml 1 × £9.99
  • × This image displays the front of the product which is a Ronseal Multi Purpose Smooth Finish Filler - 2.2kRonseal Multi Purpose Smooth Finish Filler - 2.2Kg 1 × £13.28
  • × This image displays the front of the product which is a Cromar Black Bitumen Primer - 2.5LCromar Bitumen Primer – Black 2.5 Litre 1 × £18.98

Subtotal: £1,507.81

View basketCheckout

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

28
£1,507.81
  • × This image displays the front of the product which is a Everbuild Opti-Mix Mortar Plasticiser - 1 Litre (Box of 12)Everbuild Opti-Mix Mortar Plasticiser - 1 Litre (Box of 12) 1 × £54.99
  • × Soudal Silicone Sealant Remover, Clear - 100mlSoudal Silicone Sealant Remover, Clear - 100ml 1 × £8.99
  • × Stanley Chisel Knife - 25mmStanley Dynagrip Chisel Knife - 25mm 1 × £10.49
  • × This image displays the front of the product which is Ronseal Ultra Tough Hardglaze Clear Varnish - 250mlRonseal Ultra Tough Hardglaze Clear Varnish - 250ml 1 × £11.99
  • × Soudal Adhesive Remover - 400mlSoudal Adhesive Remover - 400ml 1 × £9.99
  • × ERidge Dry Fix Ridge System Black – 6m KitERidge Dry Fix Ridge System Black – 6m Kit 1 × £32.99
  • × Code 5 Cast Lead - 1200mm x 3mCode 5 Cast Lead - 1200mm x 3m 1 × £259.90
  • × Code 6 Cast Lead - 180mm x 6mCode 6 Cast Lead - 180mm x 6m 1 × £91.39
  • × SikaFlex EBT+ Polyurethane Adhesive & Sealant, Grey - 300ml (Box of 12)SikaFlex EBT+ Polyurethane Adhesive & Sealant, Grey - 300ml (Box of 12) 1 × £72.96
  • × This image displays the front of the product which is a Everbuild 209 Liquid Mortar Tone - Black 1 LitreEverbuild 209 Liquid Mortar Tone - Black 1 Litre 1 × £8.95
  • × This image displays the front of the product which is a Ronseal Precision Finish Brush 5 PackRonseal Precision Finish Brush - 5 Pack 1 × £14.99
  • × Soudal B1 Fire Class Expanding Foam Handheld - 750mlSoudal B1 Fire Class Expanding Foam Handheld - 750ml 1 × £9.99
  • × Timco Flat Wood Bit SetTimco Flat Wood Bit Set 1 × £11.99
  • × Timloc Lap VentTimloc Underlay Felt Lap Vent 1 × £3.50
  • × This image displays the front of the product which is a OX Pro Impact Bit Set 11 PieceOX Pro Impact Bit Set - 11 Piece 1 × £9.99
  • × Klober Universal Tile Vent Antique Red KG9854Klober Universal Tile Vent Antique Red KG9854 (Box of 10) 1 × £269.99
  • × This image displays the front of the product which is a Soudal Soudalead PB Lead Sealant - Grey 300ml (Box of 12)Soudal Soudalead PB Lead Sealant - Grey 300ml (Box of 12) 1 × £63.00
  • × Everbuild 501 PVA - 1 LitreEverbuild 501 PVA - 1 Litre 1 × £7.99
  • × This image displays the front of the product which is a Ronseal Expanding Foam Filler - 300mlRonseal Expanding Foam Filler - 300ml 1 × £9.99
  • × Code 7 Cast Lead - 300mm x 3mCode 7 Cast Lead - 300mm x 3m 1 × £91.39
  • × OX Pro Semi Round Dutch Pin, Swivel Arm - 4 PackOX Pro Semi Round Dutch Pin, Swivel Arm - 4 Pack 1 × £34.99
  • × Code 8 Lead FlashingALM Code 8 Milled Lead - 510mm x 6m 1 × £348.34
  • × FloPlast Half Round Gutter 90° Bend, Brown – 112mmFloPlast Half Round Gutter 90° Bend, Brown – 112mm 1 × £6.29
  • × This image displays the front of the product which is a Ronseal Stays White 2in1 - White Satin 750mlRonseal Stays White 2in1 Paint & Primer - Satin 750ml 1 × £13.99
  • × This image displays the front of the product which is a FrogTape® Multi-Surface Masking Tape - 36mm x 41.1mFrogTape® Multi-Surface Masking Tape - Green 36mm x 41.1m 1 × £6.49
  • × This image displays the front of the product which is a Soudal Neutral Stay Fresh Sanitary Silicone Sealant – White 300mlSoudal Neutral Stay Fresh Sanitary Silicone Sealant – White 300ml 1 × £9.99
  • × This image displays the front of the product which is a Ronseal Multi Purpose Smooth Finish Filler - 2.2kRonseal Multi Purpose Smooth Finish Filler - 2.2Kg 1 × £13.28
  • × This image displays the front of the product which is a Cromar Black Bitumen Primer - 2.5LCromar Bitumen Primer – Black 2.5 Litre 1 × £18.98

Subtotal: £1,507.81

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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