A premium grade solvent-free silicone water repellent for external masonry surfaces. Bond It ULTRA...A premium grade solvent-free silicone water repellent for external masonry surfaces. Bond It ULTRA WATERSEAL is a silicone-based water repellent for external application. It prevents the ingress of rain and moisture into the wall while permitting the evaporation of water vapour out of the wall, keeping walls drier, warmer, and preventing water damage. It protects brickwork, cement, and concrete. This product has a low environmental impact as it is VOC-free, low hazard with no vapours, and is odourless. It is used as a masonry waterproofer suitable for use on brick, stone, concrete, and unglazed tiles. It protects the surface against water and frost, providing a coating that does not change the aesthetic appearance of a building. A secondary benefit of the product is to repel waterborne dirt and resist fungal growth, as well as help reduce heating costs. Preparation: Ensure all surfaces are free from dirt, mosses, and lichens. For stubborn green growth and lichens, use Bond It MOULD STOP!. Allow a minimum of 24 hours for fresh pointing to dry before application. Ensure surfaces are clean and dry. Application: Shake well before use. Apply using a low-pressure spray (non-atomising) or brush at a rate of 3m² per litre for porous stone and 5m² per litre for hard brick. Always apply with a smooth action starting at the top and working your way down the wall, ensuring the surface being treated is fully wetted. Two coats are required; the second coat should be applied whilst the first is still wet/tacky. Care should be taken not to splash or mist cars, windows, painted surfaces, plants, and ponds. When applying ULTRA WATERSEAL, if it starts to rain, protect the surface until fully cured.
This guide is for homeowners and contractors looking to protect masonry surfaces from water damage. Bond It ULTRA WATERSEAL offers superior water repellency, preventing water ingress while allowing vapor to escape, leading to drier, warmer walls and reduced heating costs. Note that the product requires proper surface preparation for optimal performance.
All features
Model Part Number
BDH120
Brand
Bond it
Extended Product Information
FAQs
What surfaces can I apply Bond It ULTRA WATERSEAL to?
It is suitable for brick, stone, concrete, and unglazed tiles.
How long does it take for the product to dry?
The drying time will depend on the weather conditions. Ensure the surface is fully cured before exposure to heavy rain or water.
How many coats are required?
Two coats are recommended for optimal protection.
What is the coverage rate?
Approximately 3m² per litre for porous stone and 5m² per litre for hard brick.
Can I apply it in any weather?
Avoid applying in the rain. Protect the surface until it is fully cured.
Is Bond It ULTRA WATERSEAL environmentally friendly?
Yes, it is VOC-free, low hazard, and odourless.
How should I clean the application equipment?
Clean brushes and sprayers with water immediately after use.
Does it change the appearance of the surface?
No, it is designed not to change the aesthetic appearance of the building.
Troubleshooting
Water is still penetrating the surface.
Ensure the surface was properly cleaned and prepared before application. Reapply a second coat, making sure the entire surface is covered.
White residue appears on the surface after application.
This could be due to over-application or applying in direct sunlight. Ensure proper application rates and avoid applying in direct sunlight. If the residue persists, gently wash with water.
Uneven application or patchy appearance.
Ensure even coverage with each coat. Use a consistent spray pattern or brush strokes. Avoid applying too much product in one area.
Pros and Cons
Pros
Prevents water ingress, reducing the risk of water damage.
Allows walls to breathe, preventing moisture buildup.
Protects against frost damage, extending the lifespan of masonry.
Easy to apply using a low-pressure spray or brush.
Environmentally friendly due to its VOC-free composition.
Enhances the longevity and appearance of treated surfaces.
Cons
Requires thorough surface preparation for optimal results.
Two coats are needed for full protection, increasing application time.
Care must be taken to avoid overspray on surrounding surfaces.
Protection may be compromised if applied during rain.
Performance can vary depending on the porosity of the material.
Setup, Compatibility & Care
Preparation:
Ensure all surfaces are clean and free from dirt, mosses, and lichens.
Use Bond It MOULD STOP! to remove stubborn green growth or lichens. Allow a minimum of 24 hours for fresh pointing to dry before application.
Application:
Shake the bottle well before use.
Apply using a low-pressure spray (non-atomizing) or a brush.
Apply at a rate of 3m² per litre for porous stone and 5m² per litre for hard brick.
Apply with a smooth action, starting at the top and working down, ensuring full surface wetting.
Apply two coats, with the second coat applied while the first is still wet/tacky.
Care:
Avoid splashing or misting on cars, windows, painted surfaces, plants, and ponds.
Protect the surface if it starts to rain during application until fully cured.