The product, in perspective.
This clear silicone solution is listed for water-repellent treatment of suitable unpainted masonry. Describe the substrate and whether it is already coated before requesting it.
A silicone water-repellent treatment for masonry within its specification. Wood, canvas and fabrics are excluded in the precautions. Confirm the substrate instead of selecting it as a universal water-repellent spray.
Where it works.
The documented surface or use for Silicone Water Repellent Solution is unpainted interior or exterior masonry. Identify the actual material and its condition before selecting the preparation and finishing system. An existing coating, a newly prepared base and a repaired area can need different treatment.
- A silicone water-repellent treatment for masonry within its specification.
- Available quotation packs and component requirements are checked for your selected product, rather than inferred from another grade.
Before you start.
The masonry must be completely dry, clean and free from loose material, algae or fungus. Repair cracks and joints before treatment.
For a useful specification check, share whether the surface is bare or previously treated, the name of the existing coating if known, and any visible damage or moisture exposure. Preparation products should be selected for that condition before the finishing material is applied.
Companion products to specify
The technical sheet references these materials for its preparation, thinning or coating scenarios. Confirm the scenario for your substrate.
Application and project planning.
The sheet distinguishes more porous or dark masonry from other prepared surfaces when setting out the treatment sequence.
Wood, canvas and fabrics are excluded in the precautions. Confirm the substrate instead of selecting it as a universal water-repellent spray.
Measure the area to be treated and allow for the number of coats required by the coating system. Surface texture, absorption, application method and material losses can change the amount needed. Tell us the area and proposed system when requesting packs; the published coverage is a planning reference, not a guarantee of your project’s consumption.
The useful details.
- Product
- Silicone Water Repellent Solution
- Documented use
- Unpainted interior or exterior masonry
- Finish
- Clear
- Application
- Brush or spray. Small articles like bricks can also be dipped.
- Drying
- Surface dry 1 hour. Re-coatable after 16 hours.
- Cleaner
- White Spirit
- Finish
- Slight sheen
- Colours
- Clear
- Coverage
- 2 – 5 m2/l per coat; rate depends on substrate, film thickness and application conditions.
Figures above are from the linked manufacturer information. Check the complete technical sheet for substrate-specific preparation, thickness, environmental conditions and limitations.
Good questions, useful answers.
Does it replace repairing cracks and joints?
No. The sheet calls for cracks and joints to be repaired as part of surface preparation before the water-repellent treatment.
What should I include in my quotation?
Give the exact product name, requested pack size, quantity and relevant colour reference. Add the surface, application and destination so the product and delivery requirements can be checked together.
How do I choose the right pack and quantity?
Use the available pack choices and the quantity required by your coating or installation plan. Tell us the area, number of coats or relevant joint dimensions if you need help assembling a material list.
Can I confirm a colour from the product picture?
The image represents product packaging, not an exact shade match. Use a manufacturer colour reference for a coloured product, or specify that colour is not applicable for the material you need.
Keep the specification close.
Use the full manufacturer technical information when planning preparation and application. Include the exact product and system details when contacting KariVex about a quotation.



