External Wall Waterproofing in Monsoon: Protect Your Home

Make your house rain-ready with exterior wall protection


Make your house rain-ready with exterior wall protection

Monsoons can leave a lasting impact on your house's exterior walls in the form of stains, mould, blistering, and more. Learn how waterproofing can provide exterior walls a robust protection from rain and water-related damages.

Your house endures more than you realise. It protects you from several elements, such as constant exposure to heat, weather conditions, water infiltration, groundwater penetration, and rain.

Amidst this, rain is one of the major causes of damage. And one of the first surfaces to get damaged is the external wall. Which is why protecting the external wall is crucial. And since most of the damage happens due to water infiltration during rain, waterproofing becomes a key solution.

External wall waterproofing is a crucial protective measure designed to shield houses from water infiltration and moisture exposure. Let's understand in detail the damages that rain can cause and why exterior wall protection from rain and water infiltration is important.

What's the importance of protecting your house from rain?

While rain can be soothing and calming to you, it may be silently causing harm to your house. Here's why protecting your house from rain is important - 

  1. Preserving structural integrity - Protecting your house from rain helps prevent water from seeping into the structure and building materials, which can weaken walls, ceilings, and the foundation over time.

  2. Preventing water damage - Rainwater infiltration can lead to costly damages such as seepage, leakage, peeling paint, deteriorating materials, and more, affecting both the exterior and interior of your home.

  3. Avoiding mould and mildew - Excessive moisture from rain can encourage mould and mildew growth, which not only damages surfaces but can also lead to health risks.

  4. Maintaining indoor comfort - Keeping the rain out ensures a dry and comfortable living environment, preventing dampness and musty odours that can result from water intrusion.

  5. Protecting belongings - Rainwater entering your home can damage furniture, electronics, and other belongings, necessitating exterior wall waterproofing.

  6. Preventing pest infestation - Standing water and damp areas caused by rain can attract pests like mosquitoes, termites, and rodents, which can be harmful to the residents.

These issues can be nipped in the bud if exterior wall protection is prioritised. From rain to snow to heat and more, the external wall is the first to take the hit. Hence, waterproofing the external wall keeps the water away from the get-go and minimises damage. 

Effective strategies for external wall waterproofing

Once you have decided to invest in the protection of your exterior walls from rain, water-related damages, and more, you can refer to these strategies for long-lasting results -

  1. Exterior wall coatings - Waterproof wall coatings are one of the best methods to protect your house from rain and water infiltration. These coatings form a protective barrier against water penetration and keep the house durable for years to come. 

  2. Waterproofing before painting - Waterproofing before painting external walls is an important aspect of home maintenance that many people miss. Paint alone does not offer enough protection to the exterior walls and cannot endure the harsh elements. Waterproofing before painting ensures protection for the walls, as well as the paint, saving the aesthetic appeal of your home. 

  3. Proper drainage - One should ensure proper drainage around the house to divert rainwater away from the walls. This can be achieved by installing gutters, downspouts, sloping the ground away from the foundation, etc.

Choosing the right waterproofing method 

There are several waterproofing solutions available in the market, making it necessary to be careful while choosing the right solution. The appropriate waterproofing solution and method will depend on the building materials, the amount of rainfall your area receives, the extent of damages, etc. It is best to consult a waterproofing expert regarding the method that would suit your house the best. 

Key considerations for successful external wall waterproofing 

Waterproofing can prove to be very useful in the rainy season, and here are some tips to ensure its effectiveness -

  1. Quality materials - Choose high-quality waterproofing products suitable for your wall type.

  2. Proper surface preparation - Ensure the wall surface is clean, dry, and free of debris before applying waterproofing.

  3. Professional installation - Hire experienced professionals for accurate and effective waterproofing applications.

  4. Attention to detail - Seal all joints, cracks, and openings to prevent water infiltration and aid the waterproofing.

  5. Regular inspections - Periodically check for signs of damage, invest in regular maintenance, and address any issues promptly.

Seasonal maintenance tips for rain-resistant walls 

Each season comes with its own maintenance requirements. However, monsoons usually call for most caution. Here's how you can keep your home dry and maintained during rains -

  1. Perform routine inspections and repair any issues promptly to preserve wall integrity and prevent water intrusion, especially before the rainy season
  2. Ensure your drainage systems are debris-free to prevent overflow and subsequent water damage to exterior walls
  3. Trim any vegetation near walls to discourage moisture buildup, reducing the risk of water penetration
  4. Ensure proper ventilation to reduce humidity levels indoors, aiding in the prevention of moisture-related issues during rainy seasons
  5. Check for signs of water damage, such as water stains or dampness, on walls and ceilings, and address any issues promptly
  6. Keep windows and doors properly sealed to prevent rainwater from entering the building and causing damage

The role of Dr. Fixit products in protecting your walls

Dr. Fixit offers a wide range of products with different compositions and materials, curated to give your house the best protection. For example, the Dr. Fixit Raincoat range is formulated to give your exterior walls robust protection. It's composed of high-quality acrylic emulsion polymer, UV-resistant and weather-durable pigments, properly selected and graded fine fillers, additives and biocides that ensure perfect protection.

For information on the products available, external wall protection, or any other waterproofing query, you can reach out to the experts at Dr. Fixit by filling out the form given below.


FAQ#1 - How do I protect my exterior walls from rain?

You can shield your external walls from rain by - 

  1. Applying waterproof coatings or sealants specifically designed for exterior walls
  2. Investing in quality weatherproofing solutions to create a barrier against weather and water penetration
  3. Ensuring proper drainage systems and guttering to divert rainwater away from walls
  4. Inspecting and maintaining exterior walls to address any signs of wear or damage promptly
  5. Considering professional waterproofing services for comprehensive protection and peace of mind

FAQ#2 - Can waterproofing be done in the rainy season?

Though repairs and interior waterproofing can be done during the rainy season in serious situations, it is not recommended. Waterproofing works best when ample cleaning, curing, and drying time is given to the solutions. However, due to the high humidity and moisture in the atmosphere, this isn't possible during rains. 

For the best results, opt for waterproofing services before monsoons and during a dry season. 

FAQ#3 - What is the best way to waterproof exterior walls?

The ideal way to waterproof exterior walls is through a multi-step approach tailored to your house, area, and other specific needs. This may include applying high-quality waterproof coatings and sealants, installing weatherproof solutions to create a protective barrier, ensuring proper drainage systems to divert water away from the walls, and conducting regular maintenance to promptly address any vulnerabilities. 

To know the best way of waterproofing your house, consult a waterproofing expert, have them conduct an inspection, and then advise you accordingly. 

FAQ#4 - What protects the wall from the rain?

The best solution to safeguard your wall from rain, moisture, water-related damages, etc., is waterproofing. External wall waterproofing solutions are specially made to withstand harsh climates and protect your home effectively. 

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