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Star Waterproof Interior: Transform walls into a fortress against dampness. Dust-free, long-lasting results assured.
Say goodbye to leaks with Star Waterproof Interior. Complete protection for interior walls at competitive prices.

Performance Highlights

44% Solid Content
10-15 Years Durability
7 Years Warranty

Ideal Applications

Terraces & Roofs
Terraces & Roofs
Bathrooms & Wet Areas
Bathrooms & Wet Areas
Basements & Sunken Areas
Basements & Sunken Areas
Water Tanks & Pools
Water Tanks & Pools
Rehabilitation Works
Rehabilitation Works
Cladding & Bond Coat
Cladding & Bond Coat

SBR Waterproofing Compound

Star Waterproof Interior

SBR-Based Waterproofing Compound for Cementitious Systems

Greenpro Certified

Star Waterproof Interior is a premium, water-based, single-component (1K) SBR-based waterproofing compound for cementitious systems. A modified styrene butadiene latex, it works as a measuring liquid, bonding agent and waterproofing agent, offering superior water resistance, better bonding between materials and crack prevention.

Resistant to hydrolysis, this interior wall waterproofing compound helps prevent water ingress, dampness, leakage and corrosion while enhancing durability and aesthetics. It is Greenpro certified and meets IS 9316 Part 4, IS 4511 Part 1 and BS 6319.

Key Benefits of Our Waterproofing Compound

  • Water-based, 1K SBR waterproofing compound
  • Multipurpose: bonding agent, waterproofing compound and admixture
  • Frost resistant and anti-cracking
  • Greenpro certified, environmentally friendly
  • Better workability, reduced shrinkage and improved flexural strength
  • Anti-corrosion protection against moisture and salt spray
GreenPro Certified Eco Label
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The Problem

Common Waterproofing Challenges

Water problems can emerge from the roof, foundation, toilets, exterior walls and water tanks. Address the most persistent issues that compromise structural integrity and longevity.

01

Water Leakage

Persistent water leakage in terraces, bathrooms and basements causes structural damage and inconvenience.

02

Concrete Corrosion

Water ingress leads to corrosion of reinforcement steel, compromising structural integrity over time.

03

Cracking & Dampness

Cracks and damp patches on walls and ceilings develop due to inadequate waterproofing systems.

04

Poor Adhesion

Inadequate bonding between construction materials leads to delamination and premature failure.

Benefits

Key Features & Benefits of Star Waterproof Interior

Star Waterproof Interior creates an impermeable barrier while enhancing the structural properties of cementitious materials. It provides both surface protection and integral waterproofing when mixed into mortars and plasters, and has excellent anti-corrosive properties against moisture, salt spray and corrosive vapors.

Water Resistant

Water Resistance

Makes the surface water resistant so water cannot enter, helping protect against dampness, leakage, seepage and fungus.

Aesthetics

Enhanced Aesthetics

Prevents unsightly damp patches, efflorescence and peeling of finishes, so buildings look good for longer.

Anti-Cracking

Crack Prevention

Elastomeric nature and improved tensile and flexural strength minimize cracks caused by expansion, contraction, drying and aging shrinkage.

Bonding

Stronger Bonding

Enhances adhesion between different construction materials for improved structural integrity.

Workability

Improved Workability

Improves the workability of cement mixes, making application easier and faster for construction teams.

Economical

One-Time Investment

A multipurpose product that reduces the need for multiple products, saving time and money on construction projects.

How to Apply

How to Apply Star Waterproof Interior in 3 Steps

Mix it in cement and apply the cemented liquid on walls, roofs, foundations, water tanks and washrooms.

Step 1

Surface Preparation

Scrub and clean the surface thoroughly with a metal brush, repair any existing cracks and wash with plenty of water until it stops absorbing. For best adhesion, make sure it is free of loose material.

Step 2

Mixing & Application

Mix Star Waterproof with cement and water according to the application method. Coating: 20-22 kg Star Waterproof with 50 kg cement plus water to brushable consistency. Mortar/plaster: 6-7.5 kg with 50 kg cement plus sand. Slurry: 5 kg with 50 kg cement plus water. Apply by brush, trowel or spray. Coating: 2-3 coats with 4-hour intervals, coverage 10 sq.ft./kg/coat on new walls and 12 sq.ft./kg/coat for repainting. Mortar/plaster: up to 20 mm per layer with 12-hour intervals.

Step 3

Proper Curing

Allow proper curing for 3-5 days, protecting the surface from rain and direct sunlight for optimal performance.

Customer Stories

What Our Customers Say

"
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Rajesh Kumar
Project Manager, ABC Constructions
★★★★★
Verified purchase
We used STAR WATERPROOF for a terrace waterproofing project in a high-rise residential complex. Even after three intense monsoon seasons, there is absolutely no sign of leakage. The product performed exceptionally well and exceeded our expectations for durability and ease of application.
"
S
✓
Sunita Patel
Civil Engineer, XYZ Infrastructure
★★★★★
Verified purchase
The multipurpose nature of STAR WATERPROOF saved us significant time and cost on our large-scale rehabilitation project. It worked perfectly as both a bonding agent and waterproofing compound, eliminating the need for multiple products and simplifying our supply chain management.
"
A
✓
Anil Mehta
Property Manager, Commercial Complex
★★★★★
Verified purchase
After trying several waterproofing products with limited success, STAR WATERPROOF finally solved our persistent basement leakage issues in a commercial complex. The application was straightforward, and the results have been outstanding with zero callbacks in over two years.

FAQs

Frequently Asked Questions

Everything about Star Waterproof Interior, the SBR waterproofing compound for walls, roofs and wet areas.

What is Star Waterproof Interior?

Star Waterproof Interior is a water-based, single-component SBR (modified styrene butadiene latex) waterproofing compound for cementitious systems. It works as a measuring liquid, bonding agent and waterproofing agent, and is resistant to hydrolysis.

Where can Star Waterproof Interior be used?

On terraces and roofs, bathrooms and wet areas, basements and sunken areas, water tanks and pools, rehabilitation works, as a bond coat, for cladding, and on walls, foundations and washrooms.

How do I mix and apply it as a coating?

Mix 20-22 kg Star Waterproof with 50 kg cement plus water to brushable consistency. Apply 2-3 coats with 4-hour intervals. Coverage is 10 sq.ft./kg/coat on new walls and 12 sq.ft./kg/coat for repainting.

How do I use it in mortar or plaster?

Mix 6-7.5 kg Star Waterproof with 50 kg cement plus sand. Apply up to 20 mm per layer with 12-hour intervals. It suits repair works, plastering and structural reinforcement.

How do I use it as a slurry?

Mix 5 kg Star Waterproof with 50 kg cement plus water to spray consistency and apply by spray. It suits large surface areas, hard-to-reach spots and time-sensitive projects.

How long does curing take?

Allow 3-5 days of proper curing, protecting the surface from rain and direct sunlight.

Does it help prevent cracks and corrosion?

Yes. It improves tensile and flexural strength, minimizes shrinkage cracks and offers corrosion protection from moisture, salt spray and corrosive vapors.

What standards does it meet?

The product information states it meets IS 9316 Part 4, IS 4511 Part 1 and BS 6319, and it is Greenpro certified.

How long does the waterproofing last?

The product information states 10-15 years of durability and a 7-year warranty, with minimal maintenance required.

What are its key technical properties?

It is a water-based, 1K (single-component) product with 44% solid content, and it is frost resistant, anti-cracking and cost-effective.

Still have questions?

Our team is happy to help with technical specs, application guidance, or a custom quote.

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