Best Waterproofing Singapore

The 7 Best Options for Waterproofing Specialists in Singapore

Is your home suffering from a leak? If you need it treated immediately, we’ll help you out with this list of the companies offering the best waterproofing in Singapore.

The businesses offering the best waterproofing in Singapore offer fast and meticulous service for their clients. We went all over the island looking for the best ones, whether for commercial or residential projects.

Below are our favorites among all the options on the island. We hope that by the end of this list, you will have chosen one to trust your home leaks with.

1. Renovation Contractor Singapore

BEST FOR  Contractor and Interior Designer
SERVICES Water Proofing Contractors
ADDRESS Singapore
CONTACT DETAILS +65 6432 8289 | [email protected]
OPERATING HOURS Contact for more details

At Renovation Contractor Singapore, they turn your design dreams into reality. They are a full service contractor and interior designer, dedicated to providing exceptional hands on customer service as well as excellent after sales support.

Their team of skilled and dedicated professionals understand that each clients’ needs and preferences are different, which is why they make sure to listen to you attentively. This is to ensure that each project is done to your liking.

Trust that your interior space is in good hands. Your dream place starts here. Let Renovation Contractor Singapore, turn your home into a fairy tale.


  • Free quotation
  • Team of experts
  • Has completed various projects over the years

2. General Waterproofing & Service

BEST FOR  Commercial, Residential, and Industrial Waterproofing
SERVICES Concrete Repair, Crack Line Repair & Waterproofing, Facade & Roof Re-Sealant, Facade Cleaning, Leakage Repair, Roof Waterproofing
ADDRESS Blk 1 Yishun Street 23 #05-06, YS-One, Singapore 768441
CONTACT DETAILS +65 6432 8256
OPERATING HOURS Monday – Sunday, 8:00 AM – 7:00 PM

When it comes to waterproofing, General Waterproofing & Service is one of the best. They’re the leading waterproofing company in Singapore– mainly due to their expert diagnostics and solutions.

They are capable of handling any problem in any sector, may it be commercial, residential, or industrial. In addition, they use the latest technology and techniques for their services.

General Waterproofing & Service’s years of expertise shows in their professional skills and excellent customer service. If you have any waterproofing issues, make sure to call them first.


  • More than 30 years of expertise
  • BCA registered and Bizsafe 3 certified

Customer Reviews

Here’s what one satisfied customer had to say about General Waterproofing & Service:

“Just got them to waterproof my roof. Done a really great job. Strongly recommend.”

3. Revoseal Waterproofing

BEST FOR  Waterproofing systems
SERVICES Residential, Commercial, and Industrial Services
ADDRESS 10 Anson Road #10-11 International Plaza, Singapore 079903
OPERATING HOURS Contact for more details

Revoseal Waterproofing prides themselves on using high quality products, together with excellent worksmanship, to provide long-lasting waterproofing solutions to their customers.

They understand that it is important to maintain your home or office’s condition, which is why they make sure that each leak they fix or each cranny they waterproof is made to last.


  • Reasonable rates
  • Prompt and punctual workers
  • Using state-of-the-art technology and techniques

4. Prima Seal Waterproofing

Prima Seal Waterproofing's Homepage

BEST FOR  Bathroom and Ceiling Leaks
SERVICES Bathroom Waterproofing, Balcony Waterproofing, Roof Waterproofing, and Floor Waterproofing
ADDRESS 34 Boon Leat Terrace #04-12 Singapore 119866
OPERATING HOURS Monday – Friday, 9:00 AM – 6:00 PM

If you want a waterproofing treatment that doesn’t involve hacking or removing tiles, then look no further than Prima Seal Waterproofing. They offer waterproofing treatments for you roof, bathrooms, ceilings, and even balconies, making them an all-around treatment company.

In addition, their team of treatment specialists offer free on-site consultations and estimates, unlike other companies that already charge as early as the consultation stage.

Apart from this, they’re known for having affordable rates for all their waterproofing services.

In terms of their waterproofing treatment, they use at least 4 methods: flood infusion, PU Grouting, Fibreglass System, and Torch on Membrane.

All of these are proven to be effective in fixing all types of leaks and are to be expected from a company offering some of the best waterproofing in Singapore.

Furthermore, while other companies take more than a day to finish waterproofing work, Prima Seal can finish everything within a day. All thanks to their team of efficient and professional technicians!


  • Warranty provided
  • Free on-site consultation
  • Professional customer service

Customer Reviews

With an average rating of 4.7, Prima Seal is one of the best-reviewed waterproofing services on the island. Here are some reviews:

“My water leakage problem was a bit challenging and it took three treatments to finally rectify it and help me pass the HDB HIP water test.  Throughout the process, Jason and his team were patient, committed and provided professional advice and competent service.  The workers who carried out the treatments were polite and efficient, and always kept the place clean after finishing their work. I would highly recommend Prima Seal if you need a reliable company to help you with your water leakage problem!”

“Professional and good job done by Michael and his team. Keep my kitchen area clean after the waterproofing. Achieved the result we want by passing the HIP water-retest. Will not hesitate to recommend their services to others. Thank you.”


5. Le Fong Building Services

Le Fong Building Services' Homepage

BEST FOR  Commercial Waterproofing
SERVICES Waterproofing, Roofing, Concrete Repair, Grouting & Injection, and Wall Crack Repair
ADDRESS First Centre, #05-03, 50 Serangoon North Ave 4, Singapore 555856
CONTACT DETAILS +65 8333 7667

[email protected]

OPERATING HOURS Monday – Friday, 9:00 AM – 6:00 PM

While most waterproofing services in Singapore cater to only residential spaces, there are a few that specialize in commercial services like Le Fong Building Services.

Considered the top option for building owners, they offer a wide range of services that can make your building a much safer place for everyone.

With only 10 years of experience, they have managed to collect top business clients who go to them every time their building needs repair. Aside from waterproofing, they can also work on pipelines, roofs, and electrical lines.


  • Team of professional technicians
  • Free consultation and estimate
  • Uses quality materials


BEST FOR Quality waterproofing products
SERVICES HDB, Private, Commercial, Global
ADDRESS 48 Toh Guan Rd East #04-98 S(608586) (not 22 Chiku Rd)
CONTACT DETAILS [email protected] / + 656469 3748
OPERATING HOURS Monday – Friday: 9:00 am – 5:00 pm

Nano-Star provides waterproofing services to different establishments. In fact, their last projects show versatility as they already worked with HDB, private, commercial, tunnels, and even theme parks. 

Moreover, they only use quality products to ensure that the waterproofing could last long and really protect your establishment. They even create advanced construction supplies to back up their goal as a company. 

They utilize technology and engineering in construction and construction materials. They only use advanced materials and develop effective engineering ways to apply waterproofing. 


  • Quality Products
  • Carefully engineered products
  • Skilled workers

7. M3 Multiservices Pte Ltd 

BEST FOR Professional waterproofing and coating 
SERVICES Ceiling Waterproofing Works, Roof Waterproofing Works, Painting Services
ADDRESS 65 Chulia Street OCBC Center #46-00 S049513
CONTACT DETAILS +65 9789 3563 /+65 6917 4966 | [email protected]

At M3 Multiservices Pte Ltd, they promise to resolve your waterproofing issues with their premium quality solutions backed with their team of highly-qualified and well-trained staff. 

Aside from waterproofing and coating, the company also caters to a wide range of house interior and exterior services like concrete repair works, painting works, and general contracts work.

Their waterproofing solutions are customized for each of their clients so you are guaranteed that the work they provide perfectly suits your needs.


  • Efficient and expert technicians
  • Guaranteed customer satisfaction
  • Customized waterproofing systems

And with that, we wrap up our list of the companies that do the best waterproofing in Singapore! Expect that no more leaks will damage your home once you let them take care of your Singapore waterproofing.

By the way, in case your bathroom also needs a total makeover on top of the waterproofing treatment, then you may want to read our list of the best toilet renovation services in Singapore. All these contractors offer great value for your money, based on their track records.