22
£1,348.72
  • × This image displays the front of the product which is a Thompson's Patio & Block Paving Seal - Satin 5LThompson's Patio & Block Paving Seal - Satin 5L 1 × £38.70
  • × Code 3 Cast Lead - 1000mm x 3mCode 3 Cast Lead - 1000mm x 3m 1 × £128.52
  • × Everbuild 501 PVA - 5 LitreEverbuild 501 PVA - 5 Litre 1 × £22.99
  • × This image shows the front of the Bond It Rubber Bitumen Emulsion Black 25L can.Bond It Rubber Bitumen Emulsion - Black 25L 1 × £68.99
  • × Timco Precision Screwdriver Set 6pcsTimco Precision Screwdriver Set 6pcs 1 × £9.99
  • × This image displays the front of the product which is a Ronseal Stays White 2in1 - White Matt 2.5LRonseal Stays White 2in1 Paint & Primer - Matt 2.5L 1 × £24.99
  • × This image shows the product itself, which is a can of Bond-It-Aerosol-Spray-Adhesive-500ml. Behind the can itself is a box, this is the box you'll receive the 12 cans in.Bond It Aerosol Spray Adhesive 500ml Beige - Box of 12 1 × £33.99
  • × Everbuild 206 Strike Release Oil – 5 LitreEverbuild 206 Strike Release Oil – 5 Litre 1 × £18.99
  • × Code 6 Cast Lead - 390mm x 3mCode 6 Cast Lead - 390mm x 3m 1 × £99.96
  • × This image displays the front of the product which is a Sika MaxMix Waterproofer - 1 LitreSika MaxMix Waterproofer - 1 Litre 1 × £8.99
  • × Code 3 Cast Lead - 914mm x 6mCode 3 Cast Lead - 914mm x 6m 1 × £234.19
  • × This image displays the front of the product which is OX Pro Aluminium Metric Rafters Square - 300mmOX Pro Aluminium Metric Rafters Square - 300mm 1 × £20.16
  • × This image displays the front of the product which is a Everbuild Constructa-Pro Adhesive Foam - Grey 750mlEverbuild Constructa-Pro Adhesive Foam - Grey 750ml 1 × £8.99
  • × Code 7 Lead FlashingALM Code 7 Milled Lead - 390mm x 6m 1 × £237.89
  • × This image displays the front of the product which is a Ulti-Mate Cambrian Grey Tile VentUlti-Mate Cambrian Grey Tile Vent 1 × £59.99
  • × Soudal Genius Gun Building Adhesive 750ml - ChampagneSoudal Genius Gun Building Adhesive 750ml - Champagne 1 × £11.59
  • × 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
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 760mm x 3m 1 × £134.23
  • × Klober Universal Vent 100mm Adaptor - KG968300-1Klober Universal Vent 100mm Adaptor - KG968300-1 1 × £21.59
  • × Code 7 Cast Lead - 180mm x 6mCode 7 Cast Lead - 180mm x 6m 1 × £111.38
  • × This image displays the front of the product which is a Samac Aluminium Annular Ring Nails - 75mm x 3.35mmSamac Aluminium Annular Ring Nails - 1kg (75mm x 3.35mm) 1 × £17.49
  • × This image displays the front of the product and the colour inside, the product is Cromar Trowel Mastic - 2.5LCromar Bitumen Trowel Mastic - Black 2.5L 1 × £20.11

Subtotal: £1,348.72

View basketCheckout

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

22
£1,348.72
  • × This image displays the front of the product which is a Thompson's Patio & Block Paving Seal - Satin 5LThompson's Patio & Block Paving Seal - Satin 5L 1 × £38.70
  • × Code 3 Cast Lead - 1000mm x 3mCode 3 Cast Lead - 1000mm x 3m 1 × £128.52
  • × Everbuild 501 PVA - 5 LitreEverbuild 501 PVA - 5 Litre 1 × £22.99
  • × This image shows the front of the Bond It Rubber Bitumen Emulsion Black 25L can.Bond It Rubber Bitumen Emulsion - Black 25L 1 × £68.99
  • × Timco Precision Screwdriver Set 6pcsTimco Precision Screwdriver Set 6pcs 1 × £9.99
  • × This image displays the front of the product which is a Ronseal Stays White 2in1 - White Matt 2.5LRonseal Stays White 2in1 Paint & Primer - Matt 2.5L 1 × £24.99
  • × This image shows the product itself, which is a can of Bond-It-Aerosol-Spray-Adhesive-500ml. Behind the can itself is a box, this is the box you'll receive the 12 cans in.Bond It Aerosol Spray Adhesive 500ml Beige - Box of 12 1 × £33.99
  • × Everbuild 206 Strike Release Oil – 5 LitreEverbuild 206 Strike Release Oil – 5 Litre 1 × £18.99
  • × Code 6 Cast Lead - 390mm x 3mCode 6 Cast Lead - 390mm x 3m 1 × £99.96
  • × This image displays the front of the product which is a Sika MaxMix Waterproofer - 1 LitreSika MaxMix Waterproofer - 1 Litre 1 × £8.99
  • × Code 3 Cast Lead - 914mm x 6mCode 3 Cast Lead - 914mm x 6m 1 × £234.19
  • × This image displays the front of the product which is OX Pro Aluminium Metric Rafters Square - 300mmOX Pro Aluminium Metric Rafters Square - 300mm 1 × £20.16
  • × This image displays the front of the product which is a Everbuild Constructa-Pro Adhesive Foam - Grey 750mlEverbuild Constructa-Pro Adhesive Foam - Grey 750ml 1 × £8.99
  • × Code 7 Lead FlashingALM Code 7 Milled Lead - 390mm x 6m 1 × £237.89
  • × This image displays the front of the product which is a Ulti-Mate Cambrian Grey Tile VentUlti-Mate Cambrian Grey Tile Vent 1 × £59.99
  • × Soudal Genius Gun Building Adhesive 750ml - ChampagneSoudal Genius Gun Building Adhesive 750ml - Champagne 1 × £11.59
  • × 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
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 760mm x 3m 1 × £134.23
  • × Klober Universal Vent 100mm Adaptor - KG968300-1Klober Universal Vent 100mm Adaptor - KG968300-1 1 × £21.59
  • × Code 7 Cast Lead - 180mm x 6mCode 7 Cast Lead - 180mm x 6m 1 × £111.38
  • × This image displays the front of the product which is a Samac Aluminium Annular Ring Nails - 75mm x 3.35mmSamac Aluminium Annular Ring Nails - 1kg (75mm x 3.35mm) 1 × £17.49
  • × This image displays the front of the product and the colour inside, the product is Cromar Trowel Mastic - 2.5LCromar Bitumen Trowel Mastic - Black 2.5L 1 × £20.11

Subtotal: £1,348.72

View basketCheckout

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Trowel Mastic

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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.