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waterproofing on walls

28

Nov

Step-by-Step Wall Waterproofing Guide: Protect Your Walls from Moisture

Wall leaks are one of the common issues that most house owners encounter. Some of these leaks can be severe and lead to high repair costs, mold development, and wall weakening. However, one simple fix is to waterproof your walls


This easy fix ensures that your walls are safe from water damage and is also a budget-friendly solution. In this article, we’ll run through a detailed procedure for making your wall waterproof so your house remains safe from moisture damage.

How To Waterproof Your Walls From Moisture

Wall waterproofing is a rather simple process and can be done with just a few simple steps and a few materials. We’ve divided each step into smaller sections, making it easier for you to understand and follow. Now, let’s start with the first step:

1. Inspect Your Walls

The first process is to assess the walls for any damage. Seek for any form of opening, including cracks, holes, and any other tear that may be present on the wall’s surface.


Also, you need to look for signs of moisture, like stains or discoloration of paint, mold growth, or even the smell of mold. If you notice even the hint of a problem, do not ignore it because it will worsen over time.

2. Clean and Prepare the Walls

You will have to prepare the walls before the waterproofing process to ensure a proper seal. If you have loose paint or wallpaper anywhere in the room, strip it off and apply wall filler over the holes in the walls.


Sand the surface using sandpaper and apply a primer to improve the holding capacity of the waterproofing solution.

3.Waterproofing Coating for Walls

Materials for waterproofing walls come in many forms, and while most of them are effective in what they are designed to do, each has its pros and cons. Some common options for waterproofing material include:


  • Liquid Solutions: They are available as a solution that can easily be brushed, rolled, or sprayed on the wall surface. They are commonly used in spaces that are hard to reach and easy to install. You can opt for Nanosil, which is a strong waterproof material.

  • Paint-on waterproofing: These include latex and oil-based paints. They can be applied directly to the wall, are long-lasting, and form a rigid concrete shield against water.

  • Sheet membranes: These membranes form a hard shield and are effective for waterproofing. They are made of multiple materials, including rubber, PVC, bitumen, or any material that can be glued onto the wall surface.


While purchasing these wall waterproofing materials, consult the salesperson on each material's benefits and also factor in your budget. 

4. Use Wall WaterproofingMaterial

When you have decided on which material to use for waterproofing, the next step is to apply it to your walls. It is preferable to use Micronsi 30Cl to form a strong base and have a strong waterproof sealant.


Always read the manufacturer’s instructions and guidelines for applying the chosen product and use the correct equipment and methods.


If you want to use Nanosil, apply it as a liquid using a paintbrush or roller or as a waterproof sealant along with the paint you use. Make sure to use the correct rollers as mentioned in the instructions.

5. Let the Waterproofing Material Dry

The waterproofing materials will vary in how long it takes for the material to dry and harden. Always read the instructions on the packet or manual and wait for the walls to dry. 


One coat of waterproofing should be enough to stop any minor leaks. However, it is suggested that two coats should be applied for optimal waterproofing. 

6. Seal Cracks and Joints

Once the waterproofing has dried, it is essential to ensure that there are no crevices in the face of the wall or any seams that can produce openings through which water can seep into the wall. If you find any such cracks or seams, use a sealant to seal them. You can also refer to a professional crack filling service for a premium finish.


Silicone or polyurethane sealants are usually used with waterproofing materials since they are flexible and water-resistant.

7. Install Drainage Systems

To enhance the waterproofing of your walls, you can also install a drainage system to help channel water away from the wall surface. 


This could include laying a French drain, putting up a gutter and downpipe system, or any other drainage system that helps you direct water away from your walls.

8. Monitoring and Maintenance 

The last preventive measure is ensuring proper maintenance is always done to keep the walls waterproof and away from moisture. 


Occasionally analyze your walls and see if there are indications of damage; if ever there is, repaint the waterproofing material on the walls. Also, remember to clean your gutters and other drainage systems and ensure no water accumulation around your house walls.

Sealing Moisture Away with Wall Waterproofing 

Sealing your walls is crucial in preventing water damage and mold that may be catastrophic and costly to your house. With these easy steps, you can seal your walls effectively and quickly protect your home from wearing out. 

Protect your home with the best waterproofing service in India from 20MCC– a trusted name since 1987. As water leakage solution experts in India, we provide advanced solutions to enhance the durability of your walls and minimize repair costs. With a legacy of excellence and a global presence in over 68 countries, we deliver premium waterproofing chemicals and services tailored to your needs. Contact us today and seal moisture away for good!