Raincheck Water Seal - 5 Litre
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eBayRaincheck Water Seal 5L Clear & Exterior Waterproofing Brick. Stone, Sealer
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Raincheck Water Seal 5 Litre - Breathable, Clear Exterior Brick, Stone,Free delivery in 1–3 days£23.52Visit shop →
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Product Information
Full details
Raincheck Water Seal is an ideal exterior treatment for homeowners and contractors looking to protect masonry surfaces from moisture damage without compromising breathability. By utilizing advanced silicone hydrophobic technology, it effectively lines surface pores to repel water while allowing trapped moisture to escape. While highly versatile on various substrates, users should note that the surface must be clean and free of debris for the product to achieve full penetration and long-term effectiveness.
All features
| Model Part Number | DM-RAINCHECK ECO |
|---|---|
| Brand | SAFEGUARD |
Extended Product Information
FAQs
Can I paint over the surface after applying Raincheck?
Because this product creates a hydrophobic, water-repellent surface, traditional paints may struggle to adhere to the treated area.
Does this product change the color of my brick?
No, the formula is clear and designed to maintain the natural, original look of your masonry.
Is it safe for internal use?
This product is specifically designed for exterior surfaces. We do not recommend using it indoors.
How long does the protection last?
Durability depends on weather exposure and substrate type, but its UV-resistant nature ensures long-term protection against the elements.
Can it be used on horizontal surfaces?
While effective on vertical walls, horizontal surfaces subject to standing water may require more frequent re-application.
Troubleshooting
White residue appearing after application
This is often caused by applying too much product. Wipe away excess liquid during the application phase before it dries.
Water is not beading on the surface
The surface may have been too damp during application or contains contaminants. Ensure the surface is completely dry and cleaned of all dirt before re-applying.
Pros and Cons
Pros
- Retains the natural appearance of the substrate
- Highly versatile application on brick, stone, and concrete
- Breathable formula prevents dampness and efflorescence
- UV protection prevents premature weathering
- Simple application process via brush, roller, or spray
Cons
- Requires thorough surface preparation for best results
- Does not change or enhance the color of the masonry
- 5-litre container may require additional quantities for large-scale projects
- Application temperature must be monitored for optimal curing
Setup, Compatibility & Care
Before applying Raincheck Water Seal, ensure the target surface is dry, clean, and free from algae, moss, or loose mortar. Remove any existing coatings or paints that might block the product from entering the pores.
Application Steps:
- Use a standard masonry brush, a paint roller, or a low-pressure sprayer.
- Apply the product evenly, working from the top of the wall downwards.
- Allow the product to soak into the pores for maximum penetration.
- If the substrate is highly porous, a second coat may be applied while the first is still damp.
Store the container in a cool, dry place away from extreme frost. Clean application tools with soap and water immediately after use.