20
£382.28
  • × This image displays the front of the product which is a Everbuild 204 Evermix 3 in 1 - 5 LitreEverbuild 204 Evermix 3 in 1 - 5 Litre 1 × £12.99
  • × Code 6 Lead FlashingALM Code 6 Milled Lead Flashing - 150mm x 3m 1 × £39.65
  • × This image displays the front of the product which is a Soudal 5 Minute D4 Wood Adhesive Gel - 290mlSoudal 5 Min D4 Gel PU Wood Adhesive Trade - 290ml 1 × £10.99
  • × OX Trade Medium Red Carpenters Pencils - Pack of 10OX Trade Medium Red Carpenters Pencils - Pack of 10 1 × £8.99
  • × OX Pro Moulding Bar - 10" / 250mmOX Pro Moulding Bar - 10" / 250mm 1 × £16.99
  • × FloPlast Square Line Stopend Outlet, White – 114mm x 65mmFloPlast Square Line Stop End Outlet White – 114mm x 65mm 1 × £5.99
  • × Timco Twin-Threaded Woodscrew Mixed TrayTimco Twin-Threaded Woodscrew Mixed Tray 1 × £18.99
  • × Over Fascia Vent, 10mmOver Fascia Vent, 10mm 1 × £5.99
  • × Timco High Visibility Wet Paint TapeTimco High Visibility Wet Paint Tape 1 × £6.99
  • × This image dispalys the front of the product which is a Everbuild Stixall Extreme Power - 290ml (Box of 12)Everbuild Stixall Extreme Power - Grey 290ml (Box of 12) 1 × £39.96
  • × Armatool Leather Belt Black, LargeArmatool Leather Belt Black, Large 1 × £21.60
  • × Armatool Slate Rip, Stainless SteelArmatool Slate Rip - Stainless Steel 1 × £48.99
  • × Left Hand Klober Contract Dry Verge Unit GreyLeft Hand Klober Contract Dry Verge Unit Grey 1 × £4.90
  • × This image displays the front of the product which is a Everbuild Black Jack 904 Roof Felt Adhesive - 1 LitreEverbuild Black Jack 904 Roof Felt Adhesive – 1 Litre 1 × £10.99
  • × This image displays the front of the product which is a Ronseal One Coat Water-Based Tile Paint - Satin Black 750mlRonseal One Coat Water-Based Tile Paint - Black Satin 750ml 1 × £21.99
  • × This displays the front of the product which is a Everbuild Everflex Fire Mate Intumescent Sealant – 295mlEverbuild Everflex Fire Mate Intumescent Sealant – 295ml 1 × £12.16
  • × This image displays the front of the product which is a Ronseal One Coat Stain Block - White 2.5LRonseal One Coat Stain Block - White 2.5L 1 × £32.99
  • × This image displays the front of the product which is a Ronseal Kitchen & Bathroom Touch-Up Enamel - 10mlRonseal Kitchen & Bathroom Touch-Up Enamel - 10ml 1 × £16.26
  • × Bond It Wood Pro High Strength Flexible Hybrid Adhesive - EU3 BuffBond It Wood Pro High Strength Flexible Hybrid Adhesive - EU3 Buff 1 × £6.99
  • × This image displays the front of the product which is a Soudal Water Stop Roof Repair Compound – Grey 4kgSoudal Water Stop Roof Repair Compound – Grey 4kg 1 × £37.88

Subtotal: £382.28

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

20
£382.28
  • × This image displays the front of the product which is a Everbuild 204 Evermix 3 in 1 - 5 LitreEverbuild 204 Evermix 3 in 1 - 5 Litre 1 × £12.99
  • × Code 6 Lead FlashingALM Code 6 Milled Lead Flashing - 150mm x 3m 1 × £39.65
  • × This image displays the front of the product which is a Soudal 5 Minute D4 Wood Adhesive Gel - 290mlSoudal 5 Min D4 Gel PU Wood Adhesive Trade - 290ml 1 × £10.99
  • × OX Trade Medium Red Carpenters Pencils - Pack of 10OX Trade Medium Red Carpenters Pencils - Pack of 10 1 × £8.99
  • × OX Pro Moulding Bar - 10" / 250mmOX Pro Moulding Bar - 10" / 250mm 1 × £16.99
  • × FloPlast Square Line Stopend Outlet, White – 114mm x 65mmFloPlast Square Line Stop End Outlet White – 114mm x 65mm 1 × £5.99
  • × Timco Twin-Threaded Woodscrew Mixed TrayTimco Twin-Threaded Woodscrew Mixed Tray 1 × £18.99
  • × Over Fascia Vent, 10mmOver Fascia Vent, 10mm 1 × £5.99
  • × Timco High Visibility Wet Paint TapeTimco High Visibility Wet Paint Tape 1 × £6.99
  • × This image dispalys the front of the product which is a Everbuild Stixall Extreme Power - 290ml (Box of 12)Everbuild Stixall Extreme Power - Grey 290ml (Box of 12) 1 × £39.96
  • × Armatool Leather Belt Black, LargeArmatool Leather Belt Black, Large 1 × £21.60
  • × Armatool Slate Rip, Stainless SteelArmatool Slate Rip - Stainless Steel 1 × £48.99
  • × Left Hand Klober Contract Dry Verge Unit GreyLeft Hand Klober Contract Dry Verge Unit Grey 1 × £4.90
  • × This image displays the front of the product which is a Everbuild Black Jack 904 Roof Felt Adhesive - 1 LitreEverbuild Black Jack 904 Roof Felt Adhesive – 1 Litre 1 × £10.99
  • × This image displays the front of the product which is a Ronseal One Coat Water-Based Tile Paint - Satin Black 750mlRonseal One Coat Water-Based Tile Paint - Black Satin 750ml 1 × £21.99
  • × This displays the front of the product which is a Everbuild Everflex Fire Mate Intumescent Sealant – 295mlEverbuild Everflex Fire Mate Intumescent Sealant – 295ml 1 × £12.16
  • × This image displays the front of the product which is a Ronseal One Coat Stain Block - White 2.5LRonseal One Coat Stain Block - White 2.5L 1 × £32.99
  • × This image displays the front of the product which is a Ronseal Kitchen & Bathroom Touch-Up Enamel - 10mlRonseal Kitchen & Bathroom Touch-Up Enamel - 10ml 1 × £16.26
  • × Bond It Wood Pro High Strength Flexible Hybrid Adhesive - EU3 BuffBond It Wood Pro High Strength Flexible Hybrid Adhesive - EU3 Buff 1 × £6.99
  • × This image displays the front of the product which is a Soudal Water Stop Roof Repair Compound – Grey 4kgSoudal Water Stop Roof Repair Compound – Grey 4kg 1 × £37.88

Subtotal: £382.28

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Trowel Mastic

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Showing all 12 results

Bond It Trowel Mastic - Black 5L

£21.99 Incl VAT £18.33 Excl VAT

Everbuild Trowel Mastic – 6kg

From: £17.90 Incl VAT £14.92 Excl VAT

Everbuild Trowel Mastic – 3kg

From: £14.99 Incl VAT £12.49 Excl VAT

Bond It Trowel Mastic - Black 2.5L

£16.99 Incl VAT £14.16 Excl VAT

Cromar Bitumen Trowel Mastic - Black 1L

£14.94 Incl VAT £12.45 Excl VAT

Bond It Trowel Mastic - Black 1L

£10.99 Incl VAT £9.16 Excl VAT

Cromar Bitumen Trowel Mastic - Black 2.5L

£20.11 Incl VAT £16.76 Excl VAT

Cromar Bitumen Trowel Mastic - Black 5L

£27.54 Incl VAT £22.95 Excl VAT

Evo-Stik Vallance Trowel Mastic Red – 5kg

£34.57 Incl VAT £28.81 Excl VAT

Frequently Asked Questions (3)

Bitumen trowel mastic is a black, heavily filled bituminous compound reinforced with fibres. In spite of the product's surface membrane, it remains soft below to allow moderate movement.
Trowel mastic is made for perimeter pointing around wood and metal window and door frames which aid in waterproofing your home.
To apply it, use a trowel or a troweling knife. The surface should be pointed to a smooth finish immediately after application.

Trowel Mastic

Trowel mastic is made for perimeter pointing around wood and metal window and door frames. Trowel mastic comes in various sizes including 3kg, 6kg, 1l, 2.5l and 5 litre — depending on the product and the brand.

What is Bitumen Trowel Mastic?

Bitumen trowel mastic is a black, heavily filled bituminous compound reinforced with fibres. In spite of the product’s surface membrane, it remains soft below to allow moderate movement. Can be used as a sealant or a filler for mastic asphalt, roofing felt, corrugated iron, metal gutters, and downpipes.

Applying Trowel Mastic

Before using Trowel Mastic, make sure that all surfaces are be clean, dry, and free from dirt, dust, grease, and other contamination. To apply it, use a trowel or a troweling knife. The surface should be pointed to a smooth finish immediately after application. Surface drying occurs within 7 days, followed by gradual drying of the cross-section. After use, flatten the surface of the mastic and replace the polythene disc, ensuring the container is properly sealed.

After using the trowel, make sure that you clean tools and equipment immediately after use with white spirit. Hardened material can only be removed by mechanical means. Do not use solvents to remove from hands/skin – use soap and water with the aid of Wonder Wipes.