ALM Code 3 Milled Lead - 1200mm x 3m 
ALM Code 6 Milled Lead Flashing - 210mm x 6m 
Everbuild Clear Fix – 290ml (Box of 12) 
Siroflex Trade Clearbond Adhesive Internal Use - Clear 290ml 
Everbuild Exact Gap Foam - 750ml (Box of 12) 
FloPlast Square 112° Offset Downpipe - White 
Soudal Trade Sanitary Silicone - White 290ml 
Everbuild Professional Sealant Gun - C3 (280ml - 310ml) 
Ronseal Ultra Tough Satincoat Clear Varnish - 5L 
Timloc Castellated Tile Vent Grey (Box of 8) 
Code 5 Cast Lead - 600mm x 6m 
Permavent Plain Easy - Box of 20 
Soudal Genius Gun Pipe & Plumbing Foam – 600ml 
Code 6 Cast Lead - 390mm x 6m 
Bond It Contractors PVA - 2.5L White 
Evo-Stik Tile & Grout Adhesives - White 3kg 
Code 4 Cast Lead - 240mm x 6m 
Everbuild Caulk Once – White 295ml 
Bond It Bath Mate Bath & Kitchen Sealant - White EU3 Box of 25 
Timco Heavy Duty Tarpaulin - 4m x 5m 
Code 8 Cast Lead - 180mm x 6m 
Klober Single Pantile Vent - Antique Red KG9860-0116 (Box of 10) 
Bond It Trowel Mastic - Black 5L Trowel Mastic
Best Sellers
-
Corrapol Stormroof Low Profile Sheet 840mm
From: £49.37 Incl VAT £41.14 Excl VAT Select options This product has multiple variants. The options may be chosen on the product page -
Gorilla Wood Glue – Brown 1L
£16.99 Incl VAT £14.16 Excl VAT Add to basket -
Bond It Frame-Mate Door & Window Sealant – White EU3
£6.99 Incl VAT £5.83 Excl VAT Add to basket -
ALM Code 8 Milled Lead – 800mm x 6m
£546.58 Incl VAT £455.48 Excl VAT Add to basket -
Bond It Mega Foam Gun/Aerosol PU Expanding Foam – Beige 750ml
£8.99 Incl VAT £7.49 Excl VAT Add to basket -
FloPlast Half Round Downpipe Shoe, Black – 68mm
£4.99 Incl VAT £4.16 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.
