Waterproofing Services in Singapore
Find and Fix the Source of Your Leak
Get a free, no-obligation on-site inspection. You will know where the water is getting in and what it takes to fix it before you pay for any repair.
✓ Free inspection · No obligation
✓ Non-hacking options for many bathroom leaks
✓ Same or next-day for urgent leaks
“Cyrus specialist waterproofing team is professional and does follow up after work done.” — Jonathan Ng
✓ BCA Trained Partner · ✓ 15+ Years Experience
Book Your Free On-Site Inspection
Tell us about the leak. We will contact you to arrange the next step.
No obligation · Same or next-day for urgent leaks
Testimonials · What customers say
What homeowners say after their leak is fixed
Real feedback from Singapore customers.
Jonathan Ng
“Cyrus specialist waterproofing team is professional and does follow up after work done. Recommend to look him for any leaks in your home & commercial properties that needs waterproofing.”
C.T
“
So far so good.. your guys are fine. Thank you.
”
Our approach · What you get
Get the Right Waterproofing Solution for Your Property
Every job starts with an inspection, so you know what you are paying for before you decide.
Find the source of the leak
An on-site check of the affected area, likely water-entry points and recommended next steps.
Avoid hacking where you can
Many leaks can be repaired without removing tiles or screed. You will know if a non-hacking method suits yours.
Know what you are paying for
A quotation based on the inspected condition and scope of repair, not a guess made over the phone.
Understand your warranty
The workmanship warranty, its duration and conditions are explained before work begins.
✓ BCA Trained partner · ✓ 15+ years experience · ✓ Free inspection, no obligation
Our services · Types of waterproofing
Waterproofing and Leakage Repair Services in Singapore
Roof and bathroom leaks are the most common problems. You can also get your balcony, car porch or swimming pool waterproofed.
Roof Waterproofing & Leakage Repair
Get your roof leak traced to its source. Flat roofs, concrete roofs and other roof areas are checked before any repair is recommended.
Toilet & Bathroom Waterproofing
Bathroom floor seepage or leaks into the unit below? Find out the likely cause, and whether a non-hacking repair suits your bathroom.
✓ BCA Trained partner · ✓ 15+ years experience · ✓ Free inspection, no obligation
How it works
What Happens After You Request an Inspection?
1. Tell us about the leak. Fill in the enquiry form, or WhatsApp us photos of the affected area.
2. Get a free on-site inspection. You get a visit at a time that suits you to check the affected area. Urgent leaks can be seen the same or next day.
3. Review your options. You see the scope of work, whether hacking is needed, and the quotation before you decide. No obligation.
4. Get the agreed repair done. If you accept the quotation, your waterproofing is scheduled using a method suited to the inspected condition.
Why Choose WaterproofingGuy.sg?
Experienced partner
Your job is handled with AJ Jetting Pte. Ltd., a BCA Trained waterproofing contractor with 15+ years of experience and bizSAFE Star accreditation.
Inspection first
Your repair recommendation is based on the affected area, not a one-size-fits-all treatment.
Method suited to the problem
Roof, bathroom and structural conditions need different approaches. Your repair is matched to your condition.
Workmanship warranty
Coverage depends on the repair area, system and materials. Terms are explained before work begins.
The problem · Why leaks get worse
Is Water Leakage Damaging Your Home?
Water leakage can affect more than the area where you first notice it.
Roof leaking during heavy rain?
Water can enter through damaged waterproofing, cracks or weak roof details, leading to ceiling stains and damage to interior finishes.
If ignored: damaged ceilings, cabinets and paintwork inside your home.
Bathroom leaking into the unit below?
Seepage can cause disputes with neighbours and damage ceilings. The source should be checked before deciding whether hacking is needed.
If ignored: disputes with your neighbour and repair costs that keep growing.
Water stains keep coming back?
Treating the visible stain does not fix where the water is getting in. The actual cause needs to be found.
If ignored: you keep paying for repairs that never fix the cause.
You deserve to know what is causing the leak before spending money on repairs.
Frequently asked questions
Answers to common questions about waterproofing in Singapore.
Many bathroom leakage problems can be treated without removing existing tiles. However, non-hacking methods are not suitable for every situation. The right repair depends on the cause, condition and extent of the leakage, which is checked during your free inspection.
For urgent cases, you can get a same-day or next-day inspection and repair. WhatsApp photos of the leak so the urgency can be assessed quickly.
Signs include recurring ceiling dampness after rain, water stains near roof areas, visible wear on the existing waterproofing, and seepage through cracks or joints. An inspection helps find the likely source.
It depends on the materials, surface condition, installation, exposure and maintenance. After the inspection, you get a clear explanation of the proposed system and its warranty terms.
A proper repair targets the identified source of the leak, but results depend on the actual cause, site condition and repair scope. Assessing the area first lowers the risk of treating only the visible symptoms.
The cost depends on the affected area, cause of the leak, accessibility, materials and scope of repair. The on-site inspection is free with no obligation, and you receive a quotation once the work required has been assessed.
Contact information
Thank you for considering WaterproofingGuy.sg. You can usually expect a reply on WhatsApp within 12 hours.
- WhatsApp / Telegram +65 9001 1606
- contact@waterproofingguy.sg
Have a Water Leakage Problem? Get It Inspected Before It Gets Worse.
Whether it is roof leakage, bathroom seepage or another waterproofing problem, find out what repairs are needed before committing to the work. The inspection is free, with no obligation.
Complete the enquiry form and you will be contacted to discuss the next steps.