IQsolv Black Coat™ is a new generation, Pitch-Epoxy-Alkyd based coating, recommended as an environment friendly water proofing system on all types of bricks, concrete and wooden surfaces. Blackcoat has a good grip and gives a coating thickness between 40-50 microns on single coat basis. It is completely moisture free and gives a good waterproof layer and is better than Tar felted substitutes. It is the first step for giving full proof water proofing to roofs and is compatible with any type of roofs strata including the lime surkhi coated roofs.
IQsolv Black Coat is a highly effective waterproofing solution that is completely moisture-free, alkaline-resistant, and flexible. Designed to create a strong protective layer on RCC roofs, it serves as the first step in full proof roof waterproofing. Its unique formulation ensures compatibility with all types of roof strata, providing long-lasting resistance against water damage, seepage, and deterioration.
Creates a seamless, moisture-free barrier to prevent water seepage, dampness, and efflorescence.
Works on all types of bricks, concrete, wooden surfaces, RCC roofs, and even lime surkhi-coated roofs.
Protects against paint peeling, saltpeter formation, and structural deterioration caused by water damage.
Applied in 1-2 coats with quick drying time, providing a 40-50 micron protective layer per coat.
A safe and effective replacement for tar-felt waterproofing systems, offering long-lasting protection.
How to Use
Step 1 – First
day will be of cleaning and washing of the roof surface properly, cleaning
dirt, moss making completely
clean and drying the roof surface.
Step 2 – Apply two coats of Seelanshield as a base layer.
Black Coat™:
First coat: 1 part Black Coat™ + 0.2 parts water
Subsequent coats: 1 part Black Coat + 0.1 parts water
Step 3 – Apply a each coat after 4 hours after each coat for complete waterproofing.
A pitch-epoxy-alkyd waterproofing coating that forms a flexible, moisture-resistant black barrier on prepared roofs and building surfaces. It is designed as part of a complete roof waterproofing system and works across RCC, brick, concrete, wood and lime-surkhi roof strata.
What you get
Creates a seamless layer that helps resist seepage and dampness.
Flexible and alkali-resistant coating for prepared roof surfaces.
Builds approximately 40-50 microns of coating thickness per coat.
A practical alternative to traditional tar-felt waterproofing systems.
Best used on
RCC roofs and terraces that need a protected waterproofing layer.
Brick, concrete and compatible wooden surfaces.
Lime-surkhi coated roofs after correct cleaning and preparation.
Systems using two SeelanShield coats as the recommended base layer.
How much BlackCoat do you need?
Coverage used here: 1,000 sq ft ≈ 20 kg for 2 coats. Actual consumption can vary with porosity, texture, preparation and application loss.
Coverage calculator
Enter the total roof or surface area in square feet.
Estimated BlackCoat for 2 coats
20 kg
Suggested purchase: 1 x 20 kg pack
How to apply
Use BlackCoat as a system. Follow the TDS supplied with your batch and do not coat over dirt, moss or trapped moisture.
Clean the roof
Wash the surface thoroughly. Remove dirt, moss, loose material and contamination, then let the roof dry completely.
Build the base layer
Apply two coats of SeelanShield as the recommended waterproofing base and allow the system to set as directed.
Mix the first BlackCoat coat
Use 1 part BlackCoat with 0.2 parts clean water. Mix until uniform before application.
Apply subsequent coats
Use 1 part BlackCoat with 0.1 parts water. Keep at least 4 hours between coats.
Protect and inspect
Keep the coating protected from rain, ponding and traffic while it cures. Inspect edges, outlets and thin spots before exposure.
Quick specs
Product typeFlexible roof waterproofing coating
TechnologyPitch-epoxy-alkyd based coating
Coats2 coats for the published coverage rate
Coverage1,000 sq ft ≈ 20 kg for 2 coats
Film thicknessApproximately 40-50 microns per coat
Dilution - first coat1 part BlackCoat : 0.2 parts water
Dilution - later coats1 part BlackCoat : 0.1 parts water
Recoat timeMinimum 4 hours between coats
Pack sizes1 / 5 / 10 / 20 kg
SubstratesRCC, brick, concrete, wood and lime-surkhi roof surfaces
ManufacturerIQsolv - Sreechem Resins Ltd. - India
Technical data sheet
BLACKCOAT_TDS.pdf
System preparation, dilution and application guidance for contractors and applicators.
For the first coat, add 1 litre of water. For a subsequent coat, add 0.5 litre of water.
Can BlackCoat go directly over a dirty or damp roof?
No. Wash away dirt and moss, remove loose material and let the surface dry before starting the coating system.
Why is SeelanShield used below BlackCoat?
The published BlackCoat system specifies two SeelanShield coats as the waterproofing base layer before BlackCoat.
How long should I wait between coats?
Allow at least 4 hours between BlackCoat coats. Weather and site conditions can extend the required time.
Can opened chemical packs be returned?
Opened chemical packs are generally not returnable. Check the store refund policy before purchase and contact support if a sealed pack arrives damaged.
Just the right product that I was advised by AI for kadappa stone
I am very happy with how it looks . How durable it is remains a to be seen though
Fantastic product 👌