Timco Heavy-Duty Tarpaulin - 2m x 3m 
Hambleside Danelaw Single Pantile Roof Tile Vent, TV10/8 - Slate Grey (Box of 5) 
Soudal Construction Silicone, Clear - 290ml (Box of 12) 
Hambleside Danelaw TV15/4 Tile Vent - Brown (Box of 5) 
Everbuild 503 SBR Bond – 2.5 Litre 
Timco Chalk Line Set 
Timloc Underlay Felt Lap Vent 
Code 4 Cast Lead - 1600mm x 3m 
Bond It Caulk-Mate One Hour Decorators Caulk - White EU4 
Bond It Duct Tape - Black 48mm x 45M 
ALM Code 3 Milled Lead - 600mm x 3m 
Ox Tools OX Pro Aviation Snips With Holster - Right Cut (Green) 
Bond It Pro-Mate LMA Silicone - White EU3 
OX Pro Tuff Spirit Level - 1200mm 
Everbuild External Frame Sealant - Brown 290ml (Box of 12) 
Estwing Hammer Curved Claw Smooth Face - 16oz 
OX Pro 6 Piece Bricklayers Set 
Code 8 Cast Lead - 450mm x 3m 
Soudal Gap Filler Expanding Foam Genius Gun 300ml - Champagne (Box of 12) Trowel Mastic
Best Sellers
-
Code 7 Cast Lead – 180mm x 6m
£111.38 Incl VAT £92.82 Excl VAT Add to basket -
Chesterfelt Polyester Reinforced Shed Roofing Felt – Green 10m x 1m
£34.99 Incl VAT £29.16 Excl VAT Add to basket -
Easy-Trim Ridge F Universal Dry Ridge System – 3m Kit
£23.99 Incl VAT £19.99 Excl VAT Add to basket -
Sikaflex 11FC+ Adhesive & Sealing Compound – 300ml
From: £14.99 Incl VAT £12.49 Excl VAT Select options This product has multiple variants. The options may be chosen on the product page -
Cromar Vent 3 Air High Performance Breathable Membrane 1m x 50m
£113.98 Incl VAT £94.98 Excl VAT Add to basket -
Soudal Genius Gun Soudafoam Window and Door – 600ml (Box of 12)
£71.52 Incl VAT £59.60 Excl VAT Read more
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.
