Balcony Leakage Repair
& Waterproofing Services in Singapore
Is Your Balcony Leaking? We Have the Perfect Waterproofing Solution!
Balconies are an essential feature in Singapore homes, offering a space to relax and unwind. However, due to constant exposure to rain, humidity, and temperature changes, they are also prone to water seepage, leading to mold growth, peeling paint, cracked tiles, and structural damage.
At Waterproofingguy, we provide expert balcony leakage repair and waterproofing services to permanently seal leaks, prevent future damage, and protect your home. Whether you live in an HDB, condominium, or landed property, we have non-hacking and long-lasting solutions tailored for you.

No-Hacking Waterproofing Available
Same-Day Site Inspection
HDB & BCA-Approved Contractors
Affordable & Long-Lasting Solutions
Up to 5 Years Warranty on Repairs
7 Signs You Need Balcony Repair and Waterproofing
- Water stains on walls or ceilings below the balcony
- Cracks in balcony walls or floor tiles
- Efflorescence (white chalky deposits) on surfaces
- Mould and mildew growth
- Peeling or bubbling paint
- Persistent damp or wet areas
- Water pooling or slow drainage issues
Ignoring these signs can lead to expensive structural repairs. Don’t wait until it gets worse!
What Causes Balcony Leaks?
Worn-Out Waterproofing Membrane
Over time, waterproofing layers break down, allowing water to seep through.
Cracked or Deteriorated Grout & Tiles
Gaps in tile joints enable moisture penetration.
Poor Drainage & Water Pooling
Blocked or insufficient drainage causes water accumulation.
Structural Cracks in Concrete Slabs
Concrete expands and contracts, forming cracks that allow water seepage.
Improperly Installed Waterproofing Systems
Low-quality materials or incorrect application lead to premature failure.

Our Balcony Waterproofing & Repair Solutions
We offer customised solutions based on the condition of your balcony:
PU Injection / PU Grouting
Seals cracks by injecting expanding polyurethane resin.
Flood Infusion Treatment
A non-hacking waterproofing method that seals leaks from within the tile gaps.
Re-Grouting & Tile Sealing
Replaces deteriorated grout with waterproof sealants.
Membrane Waterproofing
A highly durable waterproofing layer is applied beneath the surface to prevent leaks.
Drainage System Improvement
Ensuring efficient water flow to prevent pooling and stagnation.
Our team will assess your balcony and recommend the best, most cost-effective waterproofing method.
Why Choose Us For Waterproofing Your Balcony?


Non-Hacking & Hassle-Free Repairs
Minimal disruption to your home.

Fast & Reliable Service
Quick turnaround for urgent cases.

Experienced Waterproofing Specialists
10+ years of expertise.

Affordable Pricing with No Hidden Costs
Transparent quotations

Warranty on All Waterproofing Works
Long-term protection guaranteed.
Protect your home from costly water damage today!
3 Simple Steps to Start Waterproof Your Balcony
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Book a Free Inspection
Our specialists will assess your balcony for leaks and damage.
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Receive a Transparent Quote
No hidden charges, no unnecessary upselling.
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Get It Fixed – Fast & Efficient
Our experts will repair, waterproof and paint your balcony with high-quality materials.

Contact Us Today!
Operating Hours
Mon-Sat, 8AM - 6PM (Emergency Services Available!)
Waterproof Your Balcony. Stop the Leaks. Protect Your Home.
Frequently Asked Questions (FAQs)
How do I know if my balcony is leaking?
If you notice water stains on the ceiling below, mould growth, peeling paint, or damp areas, your balcony likely has a leakage issue. Early detection and repair can save you from costly structural damage.
Can balcony waterproofing be done without hacking the tiles?
Yes! We offer non-hacking waterproofing solutions such as PU injection, flood infusion treatment, and re-grouting to seal leaks without removing tiles. However, for severe damage, re-tiling may be required.
How long does balcony waterproofing last?
A properly applied waterproofing system can last 5 to 10 years, depending on environmental conditions and maintenance. We provide warranties to give you peace of mind.
How much does balcony waterproofing cost in Singapore?
The cost depends on the size of your balcony, the extent of the damage, and the method used. Contact us for a FREE on-site inspection and transparent quote!
What is the best waterproofing method for my balcony?
The cost depends on the size of your balcony, the extent of the damage, and the method used. Contact us for a FREE on-site inspection and transparent quote!
