HDB Registered Waterproofing Contractor in Singapore?

The issues occasioned by existence of water seepage and leakage in a HDB apartment in Singapore are numerous hence prevention of water seepage and leakage is very crucial especially to get rid of problems that emanate from growth of moulds and mildews that bring about contraction of diseases.

Ref: HDB.gov.sg

Here's a strategy for approaching HDB waterproofing:

1. Identify problem areas.
A clear inspection concerning the apparent flaws of a house is very essential as part of examination.

a. Ceiling defects
Roof leaks are also typically characterized by brownish stains like water spots. There is a tendency that the stain usually forms beneath the ceiling paint, so a closer inspection is to be given when one can find brownish stain.

b. Wall seepage
When there are conditions like moisture on walls or flaking paint, which can be construed as a seepage condition on walls, then a SWOT Analysis should be carried out.

c. Bathroom and kitchen wetness
Frequently a free flow of water in these rooms will often lead to the development of leaks. Ref : HDB Waterproofing Requirements Guide

d. Balcony construction
It is quite important to finish and seal the floor and the neighboring walls when creating a balcony.

2. Identify the Appropriate Technique to use for Water Proofing.
Liquid Waterproofing Membrane is one of the solutions that are also used often because it can adapt to the conditions encountered above and enter all corners.
Cementitious Waterproofing on the other hand is mainly used in areas that are the most likely to experience moisture like the washrooms or other areas where the use of water is frequent and can be said to be easy to use and highly effective.
Bituminous Coating, on the other hand, can only be used on this roof top or on the external walls of a building in case it does have such qualities.
Polyurethane Liquid Membrane is particularly suitable in flat roofs and any section of an edifice that is left exposed to the outside air due to the nature of construction decisions that had to be made, and it has a number of advantages.

3. Prepare the surface.
In order to have a good surface to write, clean up few objects, leakage of any greasy materials, or other details that can compromise the sealing process. Fix by filling in holes and cracks with approved patch or sealant. The drying of the surface is a step that comes automatically with waterproofing measures and once the surface is dry, this is when the treatment can be administered.

4. Apply the waterproofing solution.

Priming: When priming is a requirement prior to application of a waterproofing compound, you are required to use the primer.

On the initial part, waterproofing substance ought to be set by using brushes, rollers or spraying- whichever is prompted by the guidelines. After making the first layer, this needs to be reversed, and the first side then polished after drying, and a second coating should be made then to attain a final burn-in.

First layer: Remove the first layer of the waterproofing substance in accordance to the type of the product you are using using; brushes, rollers, or spray among others.
Second Coat: After the first side has been cooked thoroughly, place the second side down to have that extra layer of burn-in.

5. Curing
Let the waterproofing compound set as per the instructions of the manufacturer to complete the process of setting up. This may require anything from several hours to a number of days.

6. Regular maintenance
The process of inspection should be carried out often in order to check for the possible signs of wear and tear.
Retouch some of these waterproofing agents from time to time especially on areas that are exposed to areas of storms or other natural related disasters.