Bond It Felt Adhesive - Black 5L 
ALM Code 6 Milled Lead Flashing - 850mm x 6m 
ALM Code 4 Milled Lead - 240mm x 3m 
Everbuild 405 Path & Patio Seal – 25 Litre 
Sika Multi-Use Biodegradable Wonder Wipes (60 Wipes) 
Code 5 Cast Lead – 650mm x 6m 
Bond It Dec-Mate Flexible Filler - White EU3 
Soudal Construction Silicone, Grey - 290ml 
ALM Code 8 Milled Lead - 300mm x 3m 
OX Trade Stubby Level - 100mm 
OX Pro Dry Wall External Corner Trowel - 100mm x 125mm 
Copper Coil 20m x 50mm 
FloPlast Half Round Internal Stop End, Black – 112mm 
Roughneck® Gorilla Bar Twin Pack - 35cm & 55cm (14in & 22in) 
Everbuild Jetcem Deep Rapid Repair Sand & Cement – 2kg 
Everbuild Everflex 200 Contractors LMA Silicone - Black 295ml 
Bond It Mega Foam Gun/Aerosol PU Expanding Foam - Beige 750ml 
Everbuild Plumbers PVC Pipe Cement - Clear 250ml (Box of 12) 
Bond It Stain Block - 400ml Off White 
Freeflow Round 112mm Gutter System 135° - White 
Spax Magnetic Bit Holder - 1 Piece 
Code 4 Cast Lead - 850mm x 3m 
Everbuild Coving Adhesive & Joint Filler - White 290ml (Box of 12) 
Bostik Penetration Primer For Roofs, Black - 5 Litre 
Timco 5 x 8m Heavy Duty Tarpaulin, Green 
Hedgehog Gutterbrush Clips (Pack of 20) 
Everbuild 404 Fungicidal Wash – 1 Litre 
Everbuild Everflex Contract 700T LMN Silicone - Bronze (Box of 25) 
Ronseal One Coat Stays White Radiator Paint - Gloss 750ml 
Uses
The Trowel Mastic by Bond It is a versatile, fibre-reinforced, multi-purpose trowel grade material perfect for waterproofing, stopping, bedding, pointing and sealing. It's excellent at preventing water from penetrating a surface, with its ability to adhere to various surfaces, outmatching its rivals. These surfaces include;
- Asphalt
- Roofing Felt
- Corrugated Iron
- Cast Iron
- Fibre Cement
- Slates
- Lead
- Copper
- Zinc
- Concrete
- Timber
Preparation
Preparing the surface is essential to ensuring optimal adhesion with the trowel mastic. Ensure the surface is sound, stable, and free from contaminants, including dirt, dust, grease, oil, organic growth, etc. After that, make sure the surface is dry. If it's extremely weathered, use a bitumen primer to allow it to dry. Then, start the application.
Application
- To apply the trowel mastic, use either a steel trowel or a putty knife
- Apply it to the surface, focusing on the areas that are causing any signs of leakage
- If the gap is about 50mm, embed some glass-fibre membrane (scrim tape) in the area, and it'll help bridge the gap
- If you're applying it to metal, unscrew loose screws and re-screw them whilst embedding them in the trowel mastic
Limitations and Notes
- Do not apply this in areas where it's likely to contact solvents.
- This should not be used for potable drinking water tanks.
- Allow sufficient time for each coat to dry before loading more.
- If you want to paint over the mastic, use a primer, as the bitumen can bleed through.
