Our Experience

Prima Seal Waterproofing Pte Ltd offers waterproofing services to solve all types of water leakage issues, including ceiling leakage, leaking Toilets, Bathrooms, Showers, Balcony, floors, Reinforced Concrete (R.C.) Roof, etc. With 5 years waterproofing contractor experience, we have undertaken hundreds of projects for both residential and commercial waterproofing contracts. We are approved and registered by the Building & Construction Authority (BCA) of Singapore as a CR13 waterproofing contractor. We are also proudly bizSAFE level 3 certified company.

As part of our waterproofing contractor service, we also provide waterproofing consultancy including diagnosis and problem solving for all type of water leakage issues and projects. This will often include site visits and recommendations for specialty applications.

Waterproofing is a very specialized trade and we have a team of well trained staff to carry out the projects to ensure the integrity of our installed waterproofing system.


Our Team

Prima Seal Waterproofing Singapore consist of waterproofing specialist of which most of the team has been part of the organisation since its foundation, therefore they are experienced and knowledgeable to carry out all projects be it major or minor. Throughout the development of the company, we define waterproofing as an art or science of keeping water out or keeping it in.

Prima Seal is a well-maintained and experienced waterproofing contractor company whom is committed to provide efficient response, high-quality workmanship and cost effective waterproofing solutions to our esteemed clients.

Kindly feel free to contact our sale team for any enquiries or quotations. We look forward to provide our expertise and services to you and your company.


Our Care

We aim to help you determine the source of water leakage, providing high quality, environmental friendly and cost effective waterproofing solutions for both interior and exterior.

Locating the source of a leakage is not an exact science. It is a process of elimination due to the fact that a leakage may have several contributing factors and may not always be the direct result of one specific problem associated with the exterior.

We will trace for water leakage issues and notify our customer
whether the root cause is from flooring waterproofing , concealed water pipe or external wall cause by raining water. Let us solve your problem without worry, we will give all our customers a peace of mind.


Our Guarantee

Prima Seal Waterproofing Singapore is a waterproofing contractor that is committed to ensuring quality standards and the utmost satisfaction of all our customers. To allow peace of mind with our customers we are giving warranty to all customers using our waterproofing treatments.

We are confident of our works and welcome all new customers to try our no obligation inspection services.

We endeavour to bring the best to our customers. We not only will meet your requirements, we aim to exceed your expectations.

Call us today at +65 6653 7942 for a no obligation quote!

Learn More About Our Solution

Explore our Method

Our Projects

Air-Con Ledge Waterproofing Singapore- (Commercial – Henderson Road)

Air-Con Ledge Waterproofing Singapore- (Commercial – Henderson Road)

Air-Con Ledge Waterproofing to solve ceiling leak and seepage issues from Air-con Ledge water leakage at Commercial office at Henderson Road, Singapore.  (Click on image gallery below to enlarge) Prima Seal Waterproofing Singapore offers waterproofing services to solve all types of water leakage issues, including ceiling leakage, leaking Toilets, Bathrooms, Showers, Balcony, floors, Reinforced Concrete (R.C.)

Master Bathroom Waterproofing Singapore- (HDB – Tampines Street 42)

Master Bathroom Waterproofing Singapore- (HDB – Tampines Street 42)

Master Bathroom Waterproofing to solve HDB ceiling leak and seepage issues from Master Bathroom water leakage at Tampines Street 42, Singapore. This toilet passed the HDB HIP water ponding test after our treatment. The toilet waterproofing failed initially the first time before our treatment. The water ponding test is conducted by HDB HIP contractor. (Click

Common Bathroom Waterproofing Singapore- (HDB – Yishun Street 72)

Common Bathroom Waterproofing Singapore- (HDB – Yishun Street 72)

Common Bathroom Waterproofing to solve HDB ceiling leak from Common Bathroom water leakage at Yishun 72, Singapore. (Click on image gallery below to enlarge) Prima Seal Waterproofing Singapore offers waterproofing services to solve all types of water leakage issues, including ceiling leakage, leaking Toilets, Bathrooms, Showers, Balcony, floors, Reinforced Concrete (R.C.) Roof, etc. Our team