15
£2,351.25
  • × Everbuild Forever Clear Silicone Sealant – 295ml (Box of 12)Everbuild Forever Clear Silicone Sealant – 295ml (Box of 12) 1 × £58.44
  • × This image displays the front of the product which is a Everbuild Everflex 195 Siliconised Acrylic SealantEverbuild Everflex 195 Siliconised Acrylic Sealant - White 300ml 1 × £5.99
  • × Leadax Lead Free Flashing Alternative & Lead Replacement (6m rolls)Leadax Lead Free Flashing Alternative 300mm (6M Rolls) 1 × £85.99
  • × Code 7 Lead FlashingALM Code 7 Milled Lead - 150mm x 6m 1 × £90.62
  • × This image displays the front of the product which is a Soudal Fix ALL Crystal Clear - 290mlSoudal Fix ALL Crystal Clear - 290ml 1 × £6.49
  • × Code 8 Lead FlashingALM Code 8 Milled Lead - 600mm x 3m 1 × £203.90
  • × Code 6 Cast Lead - 800mm x 3mCode 6 Cast Lead - 800mm x 3m 1 × £205.63
  • × Timco 5 x 8m Heavy Duty Tarpaulin, GreenTimco 5 x 8m Heavy Duty Tarpaulin, Green 1 × £36.89
  • × Code 6 Cast Lead - 760mm x 6mCode 6 Cast Lead - 760mm x 6m 1 × £391.27
  • × OX Tools 12 inch / 300mm Trade Plastic Plasterers Mud PanOX Tools 12 inch / 300mm Trade Plastic Plasterers Mud Pan 1 × £7.99
  • × Code 5 Cast Lead - 1200mm x 3mCode 5 Cast Lead - 1200mm x 3m 1 × £259.90
  • × Code 8 Cast Lead - 1000mm x 6mCode 8 Cast Lead - 1000mm x 6m 1 × £691.15
  • × Soudal Soudaduct - Grey 300mlSoudal Soudaduct - Grey 300ml 1 × £6.99
  • × Bond It Aluminium Foil Tape - 100mm x 45M (Box of 12)Bond It Aluminium Foil Tape - 50mm x 45M (Box of 24) 1 × £84.00
  • × This image displays the front of the product which is a Klober Single Pantile Vent - Antique Red KG9860-0116 (Box of 10)Klober Single Pantile Vent - Antique Red KG9860-0116 (Box of 10) 1 × £215.99

Subtotal: £2,351.25

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

15
£2,351.25
  • × Everbuild Forever Clear Silicone Sealant – 295ml (Box of 12)Everbuild Forever Clear Silicone Sealant – 295ml (Box of 12) 1 × £58.44
  • × This image displays the front of the product which is a Everbuild Everflex 195 Siliconised Acrylic SealantEverbuild Everflex 195 Siliconised Acrylic Sealant - White 300ml 1 × £5.99
  • × Leadax Lead Free Flashing Alternative & Lead Replacement (6m rolls)Leadax Lead Free Flashing Alternative 300mm (6M Rolls) 1 × £85.99
  • × Code 7 Lead FlashingALM Code 7 Milled Lead - 150mm x 6m 1 × £90.62
  • × This image displays the front of the product which is a Soudal Fix ALL Crystal Clear - 290mlSoudal Fix ALL Crystal Clear - 290ml 1 × £6.49
  • × Code 8 Lead FlashingALM Code 8 Milled Lead - 600mm x 3m 1 × £203.90
  • × Code 6 Cast Lead - 800mm x 3mCode 6 Cast Lead - 800mm x 3m 1 × £205.63
  • × Timco 5 x 8m Heavy Duty Tarpaulin, GreenTimco 5 x 8m Heavy Duty Tarpaulin, Green 1 × £36.89
  • × Code 6 Cast Lead - 760mm x 6mCode 6 Cast Lead - 760mm x 6m 1 × £391.27
  • × OX Tools 12 inch / 300mm Trade Plastic Plasterers Mud PanOX Tools 12 inch / 300mm Trade Plastic Plasterers Mud Pan 1 × £7.99
  • × Code 5 Cast Lead - 1200mm x 3mCode 5 Cast Lead - 1200mm x 3m 1 × £259.90
  • × Code 8 Cast Lead - 1000mm x 6mCode 8 Cast Lead - 1000mm x 6m 1 × £691.15
  • × Soudal Soudaduct - Grey 300mlSoudal Soudaduct - Grey 300ml 1 × £6.99
  • × Bond It Aluminium Foil Tape - 100mm x 45M (Box of 12)Bond It Aluminium Foil Tape - 50mm x 45M (Box of 24) 1 × £84.00
  • × This image displays the front of the product which is a Klober Single Pantile Vent - Antique Red KG9860-0116 (Box of 10)Klober Single Pantile Vent - Antique Red KG9860-0116 (Box of 10) 1 × £215.99

Subtotal: £2,351.25

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.