Choose Your Perfect Size

Select the right size for everything from small household repairs to large commercial waterproofing projects.

300g – Small Repairs

Perfect for quick fixes and minor repairs

Transparent Finish Weather Resistant Easy Application

500g – Home Essentials

Ideal for regular household maintenance

Transparent Finish Weather Resistant Easy Application

1kg – Most Popular

Best value for medium-sized projects

Transparent Finish Weather Resistant Easy Application

4kg – Professional Use

Designed for contractors and professionals

Transparent Finish Weather Resistant Easy Application

16kg – Commercial Projects

Maximum coverage for large-scale applications

Transparent Finish Weather Resistant Easy Application

SEE IT IN ACTION

Watch how Royal Chemical Waterproof Leak Sealer creates a durable waterproof barrier that protects roofs, bathrooms, balconies, walls, and concrete surfaces from leaks and moisture.

0:34
VIDEO DEMONSTRATION
2500+
HOMES PROTECTED
4.8★
CUSTOMER RATING

Trusted by THOUSANDS

Applied it on my rooftop before the rainy season and it completely stopped the leakage. The transparent finish blends perfectly.
Ahmed R.
Verified Customer
Very easy to apply and the results exceeded my expectations. My bathroom walls have stayed completely dry.
Fatima K.
Verified Customer
Excellent waterproof coating. It sealed small cracks quickly and survived heavy rainfall without any issues.
Usman A.
Verified Customer
Used it on my balcony and exterior walls. Great coverage and a professional finish.
Ali H.
Verified Customer
Worth every rupee. The coating is durable, transparent, and simple to apply.
Bilal M.
Verified Customer
I purchased the 4kg pack for a full roof treatment. Excellent quality and long-lasting protection.
Sara N.
Verified Customer

FREQUENTLY ASKED QUESTIONS

Can I use Royal Chemical on rooftops?

Yes. It is specially designed to waterproof concrete roofs, terraces, and exterior surfaces while creating a durable transparent protective layer.

Does it change the surface appearance?

No. The transparent formula preserves the original appearance while protecting against water penetration.

Can it be used in bathrooms?

Yes. It is ideal for bathrooms, tile joints, balconies, and damp areas where water leakage is common.

How long does it take to dry?

Drying time depends on weather conditions, but the coating typically becomes touch-dry within a few hours and fully cures within the recommended curing period.

Is it suitable for outdoor use?

Yes. The formula is UV and weather resistant, making it suitable for both indoor and outdoor applications.

Which size should I choose?

300g and 500g are ideal for small repairs, while 1kg, 4kg, and 16kg are recommended for larger residential and commercial waterproofing projects.