Bond It Power Mix Concentrated Liquid Mortar Plasticiser - 1L Brown 
Ronseal Exterior Yacht Varnish - Gloss 500ml 
Everbuild Aquaseal Liquid Roof – Slate Grey 7kg 
Soudaseal Mirror Light Grey, 290ml 
Ulti-Mate 110/110mm Flexipipe 
Code 4 Cast Lead - 240mm x 6m 
Soudal Genius Gun Pipe & Plumbing Foam – 600ml 
Estwing Roofers Pick Smooth Face Hammer - 21oz 
Code 5 Cast Lead - 914mm x 3m 
Klober Profile-Line Twin Plain Tile Vent - Brown KG9861-0247 (Box of 10) 
Cromar Bitumen Primer – Black 2.5 Litre 
12 x Cromar Vent 3 Pro Breathable Membrane 1m x 50m 
ALM Code 8 Milled Lead - 210mm x 6m 
OX Pro 6 Piece Bricklayers Set 
Code 7 Cast Lead - 210mm x 3m 
Soudal Window & Door Expanding Foam - Genius Gun Max 600ml Champagne 
Silweld Repair Tape, Black - 3m 
Everbuild 404 Fungicidal Wash – 5 Litre 
Ronseal Diamond Hard Floor Varnish - Clear Satin 5L 
Samac Aluminium Annular Ring Nails - 1kg (75mm x 3.35mm) Trowel Mastic
Best Sellers
-
BORA Centipede 4ft x 4ft x 30in Unit – 4 X-Cups + 2 Clamp + C/S Bag
£89.99 Incl VAT £74.99 Excl VAT Add to basket -
Everbuild PVC Hazard Tape – Red/White (50mm x 33m)
£7.99 Incl VAT £6.66 Excl VAT Add to basket -
Freeflow 114mm Square Gutter Fascia – Black
£3.99 Incl VAT £3.33 Excl VAT Read more -
Timloc Interlocking Plain Tile Vent Red (Box of 12)
£239.80 Incl VAT £199.83 Excl VAT Read more -
Thompson’s One Coat Damp Seal – White 250ml
£12.32 Incl VAT £10.27 Excl VAT Add to basket -
Timco Metal Tapping Screws – PZ Pan Self-Tapping 4 x 3/8 Pack of 1000
£7.99 Incl VAT £6.66 Excl VAT Add to basket
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.
