Concrete and Mortar 
Exterior Coatings 
Professional Sealants 
Roof Waterproofing 
Substructure Waterproofing 
Tiling and Grouting 
Water Tanks and Other Areas 
Wet Areas 
HomeHow to Keep a Modular Kitchen Safe from Moisture Damage?
Jun 17, 2025
The ₹4 lakhs you invested in your modular kitchen can go to waste if you skip kitchen waterproofing. The cabinets swell up. Brown stains spread across your expensive finish. Drawers get stuck so badly that you need two hands just to open them.
No matter how Pinteresty your modular setup is, if you do not apply waterproof kitchen flooring or kitchen wall waterproofing, damage is just a matter of time. In this blog, we will show you how proper kitchen waterproofing can protect your modular kitchen for years to come.
How to keep moisture out of kitchen cabinets?
Kitchen waterproofing is what stands between your expensive cabinets and destruction. Here is how it works:
-
Kitchen wall waterproofing
Walls around your sink, stove, and dishwasher get hit with steam, splashes, and humidity every single day. Without kitchen wall waterproof protection, water seeps through tiny cracks and spreads behind your cabinets. You won’t see it happening until brown stains appear and surfaces start warping.
Focus on areas behind the sink, around cooking zones, near plumbing connections, and wall corners where water loves to hide. Kitchen wall waterproofing stops the damage before it starts.
-
Waterproof kitchen flooring
The tiles you see are not the real protection – it is what is underneath that matters. Water seeping under your flooring travels straight to cabinet bases, causing swelling and rot you can’t see until it is too late. Proper waterproof kitchen flooring means waterproof membranes under all flooring, sealed joints around cabinets, proper drainage slopes, and quality sealants around pipes.
This single step adds decades to your modular kitchen’s life.
-
What contractors do not tell you
You need something that stops water from getting through the kitchen walls and floors. Products like our Astral Trubuild WPL 333 create a rubber-like kitchen waterproofing barrier that bends with your wall and floor and ensures it does not crack.
For professionals: Mix WPL 333 with cement in a 1:1.5 ratio by volume. Apply the first coat at 1.5mm thickness, wait 6-8 hours, then apply the second coat. Total curing time: 24-48 hours before cabinet installation. Coverage: 20-22 sq ft per litre for two coats.
Once you’ve secured the base with proper kitchen waterproofing, the next step is protecting your modular kitchen from daily habits.
Modular kitchen maintenance tips
Even the best modular kitchen needs daily care. Here’s how to keep moisture out of kitchen cabinets
-
Regular cleaning:
Wipe down surfaces daily with a soft, damp cloth. Clean spills immediately – even waiting 10 minutes can cause damage. Do weekly deep cleaning by emptying cabinets and wiping everything down, especially corners where moisture hides.
-
Water protection:
Never flood wooden cabinets with water when cleaning. Check under-sink areas weekly for leaks. Run exhaust fans during cooking and open cabinet doors occasionally for air circulation. Small leaks become big problems fast.
-
Heat management:
Use trivets under hot pots and keep appliances away from cabinets. Heat damages surfaces just like moisture does.
-
Monthly checks:
Tighten loose hinges and handles. Check plumbing for leaks. Look for cabinet swelling or discolouration. Fix small problems immediately before they spread.
-
Quality hardware:
Use rust-resistant fittings and don’t overload shelves. Good hardware lasts longer and protects better.
Secure your modular kitchen with the right waterproofing
A modular kitchen is a one-time investment. Do not let a small oversight – skipping kitchen waterproofing – ruin it. Before you install a modular kitchen, make sure your walls and floors are waterproofed using our products like Trubuild WPL 333. It is a small step that creates a big impact on your modular kitchen’s durability and beauty. Also, follow smart maintenance habits to fight daily moisture and make sure your kitchen stays as fresh as day one.
