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OnBuy.com£14.30Visit shop Bond It Bitubond Range Bitumen Roofing Flashing Primer Solution Black 2.5 Litres
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The Bond It Bitumen Primer is a professional-grade, high-penetration coating designed for contractors and homeowners preparing surfaces for waterproofing applications, such as mastics or flashing tapes. Its primary benefit is the superior stabilization of porous substrates, which ensures a secure and long-lasting bond for subsequent waterproofing materials; however, users should note that due to its bituminous nature, it is intended strictly for exterior use and requires careful application to avoid staining.
| Colour | Black |
|---|---|
| Model Part Number | B019 |
| Brand | Bond it |
No, this product is designed specifically for exterior applications and contains solvents that require good ventilation.
No, this product is supplied ready-to-use and should not be thinned.
While it is rain-resistant in 30 minutes, it is best to allow the primer to become touch-dry, which typically takes 1-2 hours depending on ambient temperature.
Yes, but ensure the concrete has fully cured and is completely dry before application.
Clean brushes or rollers immediately using white spirit or a proprietary brush cleaner.
It is generally not recommended for plastic; check the manufacturer's data for plastic-specific bonding agents.
High humidity or extremely low temperatures can delay curing. Ensure work is done in dry conditions.
The substrate may have been too wet or dirty during the initial priming stage. Clean the surface thoroughly and ensure it is fully dry.
The product is designed for cold application; if stored in cold temperatures, move to a warmer area for a few hours before use to improve flow.
To begin, ensure the substrate is clean and dry. No thinning is required—simply stir the contents of the tin gently before use. Apply the primer using a brush or roller, working it well into the surface to ensure deep penetration.
