What paint can I use to stop damp?

Author: Miss Hanna Bins IV  |  Last update: Saturday, October 25, 2025

Damp-Proof Paint: Damp-proof paint creates a barrier against water penetration on interior and exterior walls. It often serves as a primer, enhancing surface durability before applying the final colour.

What is the best paint to stop damp coming through?

Polycell Damp Seal Paint has been specially formulated to seal patches of penetrating damp on interior walls and ceilings in just one coat, preventing them from showing through and spoiling decorations.

What is the best paint to prevent moisture?

Waterproof Acrylic Paint

Applying and cleaning it is simple, which makes it a popular option for both outdoor and interior walls. To prevent moisture from becoming trapped, acrylic paint creates a protective layer that repels moisture while letting the wall breathe.

Which type of paint is best for damp walls?

It's common for walls to be a little damp, especially in rooms like the bathroom or kitchen. But when it comes to painting, you want to make sure you choose the right type of paint for the job. Latex paint is a good option for painting over damp walls because it's water-based and can handle a little moisture.

What can I put on walls to stop damp from coming through?

We offer a number of different solutions that can be used to give you a dry wall.
  1. Damp proof membranes.
  2. Damp proof paints.
  3. Tanking slurries.
  4. Water resistant renders & admixtures.

Stop Damp Coming Through Your Walls With Dampseal

How do I permanently fix damp walls?

How to repair a damp internal wall
  1. Locate the cause of your damp walls and fix this before continuing.
  2. Buy or hire a dehumidifier to completely dry out the room. ...
  3. Use a stain blocker to prevent future staining.
  4. Replaster your walls.
  5. Redecorate using paint, tiles or wallpaper.

How to fix damp walls before painting?

  1. Step 1: Determine the Source of the Dampness and Take Action. Finding the source of the dampness is essential before sealing a damp wall. ...
  2. Step 2: Completely Dry the Wall. ...
  3. Step 3: Get the Wall Surface Ready. ...
  4. Step 4: Fix Any Damage. ...
  5. Step 5: Apply a damp-proof sealant in. ...
  6. Step 6: Prime the wall. ...
  7. Step 7: Apply Paint on the Wall.

What is the best solution for damp walls?

Use water-proof sealants, paints and membranes to protect your home. Great ventilation helps keep moisture out of your home. Monsoon safety like repairing cracks, leakages and redoing wall construction helps avoid moisture and leakages. Replace old leaky pipes with new fixtures.

Is there moisture resistant paint?

Products like waterproof paint for bathroom walls or mold-resistant bathroom ceiling paint are designed to handle the steamy conditions typical in these spaces. Retail brands offer options tailored for bathroom environments, ensuring durability and resistance against peeling or mildew growth.

Which paint is ideally suited to get a damp proof surface?

Latex paint is a good option for painting over damp walls because it's water-based and can handle a little moisture. However, if your walls are really damp, you might want to consider using an oil-based paint. This type of paint will stick to damp surfaces better and will provide a more durable finish.

What is damp proof paint?

Damp proof paint is specifically formulated to protect against damp interior walls. This type of paint can also be used as a primer, prior to painting with a decorative finish paint. A quick reminder - damp proofing should NOT be used as an alternative to solving any underlying damp problems.

Does Zinsser stop damp?

Made with a unique solvent-based formula that combines a state-of-the-art waterproofing resin with Portland cement to create a coating that stops up to 34psi of water pressure. WaterTite® Waterproofing Paint can be applied to dry, damp or wet surfaces, so water problems can be cured immediately.

What is the most waterproof paint?

There's no single paint that's the most waterproof. Instead, there are several types of waterproof and water-resistant paints that suit different purposes. Epoxy paint, for instance, is commonly used to provide a waterproof coating to floors and decks. Masonry paint is an excellent choice for exterior walls.

Is anti damp paint any good?

To an extent, damp-proof paint is effective. Provided you have no existing damp issues and a solid DPC (damp proof course) installed, there is no reason why you can't use damp targeting paint as an added layer of protection. That being said, it is not a fix to existing damp issues which is where many people go wrong.

What is the best waterproof paint for interior walls?

Epoxy paint is suitable for waterproofing basements and concrete surfaces. Latex paint is easy to apply, quick to dry and offers effective protection against water and moisture. Latex-based waterproof paint is preferred for interior use on the walls and ceilings.

What paint stops moisture coming through?

Block mould paint not only resists water but blistering too, and it's designed to provide effective and lasting protection against harmful and unsightly mould. You can buy it in a choice of classic colours that are made by big-name brands and apply it to many types of interior walls and ceilings.

What is the best moisture blocking paint?

For the Best Moisture Resistant Paint, Choose UGL®

Our products include DRYLOK® and ZAR® paints and stains that provide mold and moisture resistant products, preserving the beauty and longevity of basement walls and floors, decks, doors, cabinets and nearly any other masonry or wood surface.

What is the best exterior paint for damp areas?

Benjamin Moore®'s Element Guard® is formulated to tackle high moisture, so exterior surfaces in wet, humid environments are protected. Its mildew-resistant coating offers extra protection that stands up to all types of moisture.

What is the permanent solution of a damp wall?

Exterior waterproofing coats can be applied to the exterior walls to stop water from penetrating the walls. The barrier that a waterproof coat will create will insulate walls and keep out rain and moisture, keeping walls from becoming damp. You can treat dampness in the interior walls by waterproofing the roof.

How can I stop damp permanently?

To resolve rising damp, either a chemical or osmotic damp proofing course (DPC), or a new damp membrane must be installed. A DPC is often used and is injected via holes in the masonry, the DPC repels water whilst a damp membrane acts as a physical barrier to stop damp.

How to treat a damp wall before painting?

How to Treat Damp Walls Before Painting
  1. Dry the Wall Completely: Use dehumidifiers or heaters to accelerate drying. ...
  2. Seal the Surface: Apply a waterproof primer or damp seal paint. ...
  3. Apply Anti-Mould Paint: Use paint containing mould inhibitors to prevent future growth. ...
  4. Test for Residual Damp:

Which paint is good for damp walls?

Breathable Paints

This type of paint is ideal for places with condensation problems, as it allows the wall to “breathe”. This means that it allows water vapour to pass through, preventing it from accumulating and turning into droplets that wet the surface.

How do I make my walls less damp?

Easy ways to ventilate and reduce damp

Open doors and windows for 10-15 minutes each morning, or use a ventilation system. Airing out a room when you turn off the heater also helps to avoid condensation. Use energy efficient, low emissions heaters. Heat every room being used by someone to at least 18°C.

What's the best paint to cover mold?

No paint will stop mould but there are some trade paints with active ingredients that inhibit and resist mould growth. Zinsser Mould Resistant Paint is perfect for high-humidity areas of the home including kitchens and bathrooms, as is Crown Trade Clean Extreme Mould Inhibiting Scrubbable Matt.

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