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- 5 Must-Waterproof Spots to Safeguard Your Home
5 Must-Waterproof Spots to Safeguard Your Home
Do not wait for the next rainy season to start sealing up. Learn which parts of your home need waterproofing now so you can stay protected from leaks, damp walls, and costly damage.
Written by:
The Good Home Daily
- Build and Repair, Project DIY
- Last Update: April 25, 2025
Table of Contents
It already feels like the year’s picking up speed. Just like that, the first quarter is over. In the Philippines, this can only mean one thing—the wet and monsoon season is on its way. Heavy downpours and rising humidity will soon become part of daily life. No wonder many Filipinos are turning to waterproofing their homes. And maybe it is time you considered it too.
There is an increasing demand for waterproofing in the Philippines. According to data from Mordor Intelligence, the country’s waterproofing market share is expected to grow at a 7% CAGR from 2022 to 2027.
But waterproofing a home isn’t as simple as it seems. There are many factors to consider. One of the most crucial decisions is identifying which areas of your home need the most protection.
In this guide, we’ll explore the essential areas of your home that require waterproofing. If you want to fully shield your property from the elements and avoid costly water damage, these are the must-waterproof spots.
1. Foundation
Your home’s foundation is the structural base that supports the entire building. It’s typically made of concrete or masonry and is buried underground. This is why the foundation is one of the key areas of your home that should be waterproofed.
The foundation of the house is typically the most neglected. However, that doesn’t mean it is invincible to water damage. When damaged or cracked, it can allow water to seep into your home, affecting the overall health and safety of your living space.
Waterproofing your foundation is crucial for maintaining the structural integrity of your home and preventing costly repairs.
2. Roof
Admit it, there’s nothing quite like relaxing on your couch on a rainy day. Imagine watching your favorite drama, sipping your coffee, and listening to the soothing pitter-patter of rain outside.
However, this peaceful moment can quickly turn into a nightmare if you have a leaky roof. Water leaks can damage your ceiling, walls, insulation, and furniture.
But did you know that waterproofing your roof can not only protect your home from water damage but can also reduce heat and light, making your home more comfortable?
So, make sure to seal the gaps in your roof. Don’t forget to check roof accessories such as antennas, lights, and chimneys. Additionally, ensure that your roof has a sufficient slope to allow rainwater to flow off easily.
Overall, roof waterproofing can extend the lifespan of your roofing materials and save you money in the long run.
3. Gutter
Gutters are designed to collect rainwater from your roof and divert it away from your home’s foundation. However, your gutter cannot do this effectively if it’s not waterproofed properly.
Gutters that are not properly maintained can become clogged with debris, preventing them from functioning efficiently. This can lead to water overflowing and causing damage to your home’s foundation, walls, and landscaping.
So, keep your drains and gutters clear of obstructions. Regularly check for any damaged sections and re-seal them immediately.
4. Basement
A basement is one of the critical areas of a house that needs waterproofing. Due to its proximity to the ground, it is prone to flooding. The moisture alone can easily lead to mold, mildew, and safety hazards.
One option is to improve your drainage system. You should create a drainage system around the exterior of your home to redirect water away from the basement.
For added protection, you can also consider both interior and exterior waterproofing. However, this process needs to be repeated periodically to ensure it works properly.
5. Exterior Walls
Exterior walls, as the name suggests, are the outermost walls of your house. They form the boundary between your interior and the outside world. Since these walls are the first thing people see, skim coating is often part of the process to achieve a smooth, aesthetically pleasing finish.
But beyond appearance, exterior walls are also your first line of defense against water and other elements. While they are generally durable, constant exposure to rain can cause wear and tear over time. That’s why waterproofing should be part of your to-do list—to keep your walls protected from moisture and maintain your home’s integrity.
Waterproofing Matters: Don’t Let Water Ruin Your Home
Waterproofing is one of the most crucial aspects of home maintenance. The areas we’ve discussed are some of the key spots that must be waterproofed, but other parts of your home may also benefit from added protection.
To ensure your home is fully protected, consider getting a professional inspection to identify any potential vulnerabilities.
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