Cart
Your cart is empty
Add products to get started
Licensed
Regulation-compliant works
Singapore-Based
Islandwide service
Fast Response
We usually reply within 5–10 minutes
Transparent Pricing
Clear quotations, no hidden costs
At Rock Solid Builders , we are trusted waterproofing specialists in Singapore, providing long-lasting and proven waterproofing solutions for residential and commercial properties.
Our team understands how frustrating leaks can be. Peeling paint, bad odour, structural damage, and repeated repairs waste your time and money. As an experienced waterproofing specialist in Singapore, we focus on solving the root cause, not just covering the problem. We utilize tested methods, high-quality materials, and professional workmanship to safeguard your property for the long term
Choosing the right waterproofing contractor is important. Poor workmanship can lead to recurring leaks and higher repair costs. As a reliable waterproofing specialist Singapore, we focus on quality, transparency, and results. Why homeowners and businesses trust us: • Experienced waterproofing specialists with local project knowledge • Proper site inspection and honest assessment • Proven waterproofing systems suitable for Singapore’s climate • Clear pricing with no hidden costs • Warranty support for peace of mind • Friendly service and clear communication We treat every project seriously, whether it is a small bathroom leak or full roof waterproofing.
We provide a complete range of waterproofing solutions, customised to your property’s condition and needs.
Roofing Services
Roof installation, repair, tile replacement, gutter works & skylight waterproofing for all property types in Singapore.
General Waterproofing
Waterproofing for roof, toilet, bathroom, balcony, basement, walls & cracks — durable and leak-free solutions.
Toilet Epoxy Coating
Durable epoxy coating for toilets — water-resistant, stain-free, and easy to maintain.
PU Injection
PU injection to seal cracks & leaks in concrete, ensuring strong, long-lasting waterproof protection.
External Painting & Cleaning
Professional exterior painting & cleaning to protect your property from weather damage.
Window Leak Repair
Stop water seepage & prevent damage with our professional window leak repair service.
Industrial Epoxy Coating
Durable, slip-resistant epoxy coating for corridors & lift lobbies in industrial buildings.
Canopy Roof Installation
Stylish & weatherproof canopy roof installation for sun and rain protection.
Window Sealant Works
High-quality window sealing to improve insulation & prevent water leakage.
Sealant for Window & Cladding
Professional sealant works for windows and cladding to ensure waterproofing & durability.
Our Proven Waterproofing Process
We follow a clear and professional process to ensure quality results. • Site Inspection – We carefully inspect the affected area to understand the cause of the leakage. • Problem Analysis – Our waterproofing specialist explains the issue and recommends the best solution. • Waterproofing Application – We apply suitable waterproofing systems using proper methods. • Quality Check – We test and inspect to ensure the leak is fully resolved. • Warranty & Support – We provide after-service support for your peace of mind. This process helps prevent repeat leaks and saves you future repair costs.
Common Waterproofing Problems We Solve
If you notice any of these issues, professional waterproofing is needed: • Ceiling water stains or dripping • Bathroom water leakage to lower floor • Wall dampness and mould growth • Balcony or terrace water seepage • Roof leaks during heavy rain Ignoring these problems can weaken the building structure and increase repair expenses
Benefits of Professional Waterproofing
Hiring a trusted waterproofing specialist in Singapore offers many long-term benefits: • Protects your property structure • Prevents mould and health risks • Reduces repeated repair costs • Extends building lifespan • Maintains property value Proper waterproofing is an investment, not an expense
At Rock Solid Builders, we believe in expertise, experience, and accountability. Our waterproofing solutions are based on real project experience and proven systems suitable for Singapore buildings. We do not oversell or recommend unnecessary work. Every project is handled by trained professionals who care about results and customer satisfaction
Do not wait until the problem becomes worse. If you are looking for reliable Waterproofing Specialists in Singapore, Rock Solid Builders is ready to help. Contact us today for a free site inspection and quotation. Our team will provide honest advice and effective waterproofing solutions you can trust.
Speak directly with our Waterproofing team for a free consultation
Final cost depends on site condition and scope.
Starting from
Starting from
Starting from
Starting from
Complete Home Renovation Solutions
Skilled & Experienced Renovation Team
Kitchen & Bathroom Renovation Experts
Quality Materials & Finishing
Licensed & Regulation-Compliant Works
Transparent Pricing — No Hidden Costs
On-Time Project Completion
Dedicated Support & After-Service Care
Speak directly with our team for a free consultation and a clear quotation.
We usually reply within 5–10 minutes. Share photos if needed for faster assessment.
