FAQ about Waterproofing Services

1. How long does waterproofing last?

2. What is the cost of waterproofing services?

The cost of waterproofing services in Singapore varies based on factors like the type of service, the area to be waterproofed, and the materials used. Here’s a general breakdown:

• Toilet/Bathroom Waterproofing: Around $800 – $2,000 per bathroom.
• Roof Waterproofing: Around $2000 – $4000 depending on roof size and complexity.
• Balcony/External Wall Waterproofing: Typically $1500 – $3500
• Basement Waterproofing: Can range from $2000 – $ 10,000 based on the basement’s size and required solutions.

Prices may fluctuate depending on the contractor and specific conditions. Always get a quote based on your needs.

3. How do I know if my property needs waterproofing?

In Singapore’s humid climate, you may need waterproofing if you notice:

• Water stains or dampness on walls, ceilings, or floors.
• Mold or mildew growth, especially in bathrooms or basements.
• Cracked walls or floors allowing water seepage.
• Peeling paint or wallpaper due to trapped moisture.
• Flooding or puddles in basements, balconies, or roof areas.

These signs suggest moisture problems, and it’s best to consult a waterproofing professional for inspection and solutions.

Common waterproofing solutions in Singapore include:

• Cementitious – Applied to walls and floors, ideal for bathrooms.
• Liquid Membrane – Flexible, seamless coating for roofs and balconies.
• Polyurethane (PU) – Durable, for roofs and basements.
• Bituminous Membrane – Asphalt-based, used for roofs and foundations.
• Injection Grouting – Seals cracks, typically for basements.

Each method is selected based on the area, environmental factors, and specific needs of the property.