How to Apply Damp Proof Paint?

Hi Rajani, I know how to apply damp proof paint on wall. I was painting the roof of my house with damp proof paint to protect it against dampness. The process isn’t quite different from how you normally paint any wall. You first need to prepare the wall through cleaning and sanding. The rest of the steps are also quite similar.  I am describing the complete process below to help you.

How to Apply Damp Proof Paint on Exterior Walls?

1. Begin by preparing the surface first. You would have to clean the dirt and grime. Do so with a scraper. You can also make a cleaning solution of water and dish soap to clean the surface.

2. Let the wall dry if you’re using the cleaning solution. Wipe with a cloth.

3. Sand the surface with appropriate sandpaper. Wipe with a clean cloth afterwards.

4. Apply a single coat of primer on the wall and let it dry.

5. Stir the damp proof paint to create proper consistency. Use a high quality brush or roller to apply the paint.

6. Start from the top of the wall and work your way down. Pay close attention to the corners and edges of the wall to ensure you cover the wall well.

7. Let the first coat of paint dry completely before moving on to the second coat. If needed, apply a third coat only after the second coat dries.

8. Give the paint sufficient time to dry.

This is all about the process. I hope it helps.

After the construction of my house, I planned to get it painted. A friend of mine suggested that I should apply damp proof paint. He also told me that, if I don't do that, cracks could form on the wall and the paint could also come off. After I asked him about how to apply damp proof paint on wall. Here is what he told me. 

What is the Damp Proof Application Process?

Below are the steps that he told me to follow for the damp proof process. 

• He told me to use a scraper or a wire brush to clean the surface to get rid of dirt and grime on the surface. 

• Then he said to apply a primer to improve the adhesion and effectiveness of the damp proof paint. 

• Following that, stir the damp proof paint and apply the paint on the brush using a paintbrush. He also suggested me to use a roller brush if the area is larger. 

• After the application of the first coat, he asked me to wait for it to dry and then apply a second coat of paint. 

And that is all he told me about how to apply damp proof paint on roof wall. I hope this has been of help to you. 

As a common man who does not know about paints in much detail, I was evidently unaware of how to apply damp proof paint and what was the purpose of using it. But time and experience teach you things, and it taught me all this when I got my home repainted.

The purpose of damp-proof paint is to safeguard against wet interior walls. Prior to painting with a decorative finish paint, this kind of paint can also be used as a primer. 

How to use damp proof paint?

Dampproofing should NEVER be used as a substitute for addressing any underlying damp issues. Before using damp proofing paint, damp must be properly treated. A professional should look at any potential problem areas. 

How to apply Asian paints damp proof?

Follow the listed steps for the proper application of Damp Proof Paint:

1) Remove any debris, grease, and loose dust from the surface by thoroughly cleaning it. Use a powerful wire brush or a high-pressure water jet for this.

2) A tiny hammer can be used to check the substrate's soundness. Use a Crack Seal to repair cracks and weakening areas up to 3 mm wide.

3) Use Damp Proof paint, diluted in water at a 3:1 ratio, to apply a self-priming coat.

4) Without diluting it, apply two parallel layers of Damp Proof paint. Apply Joint Tapes to corners and joints as soon as the material is moist. 

5) Allow each application to dry for 4-6 hours.

The advantages of damp proof paint

• The single-pack technique enables the user to use the necessary quantity of damp-proof paint and then secure the lid to store it for subsequent use.

• The solvent and damp-proof paint is a user-friendly, non-toxic product. Its tolerance to silage acids and alkaline surfaces is another benefit.

• Backgrounds that are moist can be painted with the product, however, surfaces covered in surface water cannot. It is extendable, robust, and has great bridging qualities.

• There will be no discolouration or stain blocking after application. The damp-resistant paint will produce a flawless, smooth surface and dry in about an hour, making subsequent applications far more effective.

This is how to apply damp proof paint.