Basalt Antifungal & Water Repellant Kit - Covers 200 Sqft - Natural finish
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A complete cleaner + coating kit for basalt stone used in wall claddings and architectural facade. Removes fungus, algae and deep-set stains, then seals the surface with a natural, invisible finish that blocks water and stops mold from coming back. Covers 200 sqft.
Gives a Natural finish, protects from fungus, mold growth.
WHATS INSIDE THE KIT?
WHATS INSIDE THE KIT?
- Winseal Fungus and Mold Cleaner - 1 Ltrs
- Winseal Water Repellant Coating - Water based - 5 Ltrs
- Coverage - Upto 200 SqFt
BEFORE AND AFTER - WHAT TO EXPECT?
BEFORE AND AFTER - WHAT TO EXPECT?
Before: Green and black mold patches. Uneven staining. Gets visibly worse after every monsoon.
After: Clean, even surface. Natural warm sandstone colour restored. Water beads and runs off. No patches, no fungal growth returning.
THE PROBLEM THIS KIT SOLVES
THE PROBLEM THIS KIT SOLVES
Basalt is a dense, dark volcanic stone - used on exterior walls, garden pathways, water features and landscaping. Because it lives outdoors, it takes the full force of rain, moisture, algae and mold season after season.
Over time, green patches appear. White mineral deposits form. The stone darkens unevenly. And standard cleaning products don't fully remove fungal growth - they clean the surface but leave the roots behind, so it comes back within weeks.
This kit solves it at the root. The Antifungal Cleaner doesn't just clean the surface - it kills fungal and algae growth at the source. Once the surface is clean and dry, the Water Repellent Coating seals the stone completely — stopping moisture from entering, which is what feeds mold and algae growth in the first place.
COVERING MORE AREA? GET LOWER COST PER SQFT
COVERING MORE AREA? GET LOWER COST PER SQFT
Use code BASALT5 at checkout for discount upto 5% on buying for 400 SqFt (2 Kits) or more area.
Use code BASALT30 at checkout for discount upto 25% on buying for 1000 SqFt (5 Kits) or more area.
Built for Consistency
Application Details
CLEAN
- Remove dust and debris.
- Mix 250 ml of Winseal Fungus and Mold Remover with 750 ml water in the empty trigger spray bottle from the kit. Fix the trigger and shake the mixture well for 15 seconds.
- Spray this mixture on the affected surface using a sprayer.
- Allow 10 minutes of dwell time, where the cleaner will loosen the dust and dirt deposits.
- Scrub lightly with a soft bristle brush or non-abrasive pad to lift residues.
- Rinse thoroughly with lots of clean water using a water jet machine.
- Allow the surface to dry for 24 hours.
COAT
- Shake the product container well.
- On the dry basalt surface, apply the Winseal Water Repellant coating directly on the dry surface using a spray or roller. Apply generously to make the entire surface wet. Ensure there is no dry patch.
- If the stone surface absorbs the coating immediately, apply a second layer of the coating.
- Allow the coating to dry for 48 hours before use.
Complete your Stone Care System
FAQ
1. The fungus and mold keeps coming back every monsoon. Will this actually stop it?
1. The fungus and mold keeps coming back every monsoon. Will this actually stop it?
The Antifungal Cleaner removes existing fungal growth and biological stains at the root, and the Winseal Water Repellent coating that follows, reduces the moisture absorption that prevents fungus return. This combo treats the current problem and helps prevent to from coming back.
2. Will this change how my basalt looks?
2. Will this change how my basalt looks?
No. This kit will keep the basalt stone natural. The cleaner restores the stone to its original appearance, and the Water Repellent is a non-film-forming coating, so it penetrates into the stone rather than sitting on top. There's no shine, darkening, or texture change.
3. My basalt is outdoors and gets rained on constantly. Will the coating hold?
3. My basalt is outdoors and gets rained on constantly. Will the coating hold?
Yes — the Water Repellent Coating is specifically designed for outdoor stone surfaces exposed to rain and humidity. It reduces the water absorption of the stone drastically, ensuring the stone surface doesn't allow fungus and mold to resurface.
4. Does the coating stop the stone from breathing?
4. Does the coating stop the stone from breathing?
No. It penetrates into the stone and reduces water ingress without clogging the pores, so moisture vapour can still escape from within. That's what keeps the surface dry and protected without trapping dampness inside.
5. What if I have more than 200 sqft?
5. What if I have more than 200 sqft?
Straightforward for 400 sqft, get 2 kits; for 1000 sqft, get 5 kits. Check the listing image for multi-kit discount codes; the more area you cover, the lower your per sqft cost.
Whats Everyone Saying
“The look and feel of my stone walkway became as vibrant as when I got it installed”
—Vinayak Thorat Venkatraman Associates (VA Group)
“Winseal totally transformed the look of my patio. It looks surreal now.”
—Tanay Anjikar Siddhalaxmi Industries
"Winseal's Water Repellant coatings have helped prevent fungus and mold over our client's exposed brick facade. Even after years, the bricks look new. I'm very happy with the results."
—Mitalee Varadpande (Patil) The Big Storey Architects
