Bond It Felt Adhesive - Black 25L 
Timco Anti-Slip Tape 
Cromar Bitumen Primer – Black 2.5 Litre 
Ronseal Stays White 2in1 Paint & Primer - Matt 750ml 
Everbuild Mammoth Packaging Tape - 48mm x 50m 
Hambleside Danelaw Double Roman Tile Vent TV15/3 - Antique Red (Box of 5) 
Soudal Vaseline Lubricating & Protective Spray – 400ml 
Everbuild KOS Black Fire Cement - 1kg 
Bond It Lightweight Render Mesh - 50m x 1m (Pink) 
Siroflex Painters Caulk-It - 310ml 
Sika Multi-Use Biodegradable Wonder Wipes (60 Wipes) Trowel Mastic
Best Sellers
-
Soudal Insulating Foam Genius Gun 750ml – Champagne (Box of 12)
£79.92 Incl VAT £66.60 Excl VAT Add to basket -
Spax T-Star Plus Flat Countersunk Wirox Screws – 5.0mm Diameter (Box of 200)
From: £11.49 Incl VAT £9.58 Excl VAT Select options This product has multiple variants. The options may be chosen on the product page -
FloPlast Half Round Downpipe Branch 67.5°, Black
£8.99 Incl VAT £7.49 Excl VAT Add to basket -
Ronseal Direct to Metal Paint – Satin 250ml
From: £11.99 Incl VAT £9.99 Excl VAT Select options This product has multiple variants. The options may be chosen on the product page -
OX Pro Brick Hammer – 24 oz
£26.49 Incl VAT £22.08 Excl VAT Add to basket -
OX TOOLTREK Trade Wheeled Tool Storage System 3 Pieces
£129.99 Incl VAT £108.33 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.
