How To Paint Breeze Blocks

From garages to garden walls, breeze blocks are used in various constructions, and we walk you through how to paint them.
Written By: Edward Bailey | Updated:
how to paint breeze blocks
Edward Bailey/DIY Works

Painting breeze blocks is a relatively straightforward job that anyone can achieve. However, to achieve the best possible finish, it’s important that you prepare the surface and use the correct paint. To walk you through the entire process, below is everything you need to know regarding painting internal and external breeze blocks.

Can You Paint Breeze Blocks?

Yes, it is possible to paint breeze blocks! Breeze blocks are typically used in construction as a cost-effective and durable material for building walls, retaining walls, garages, garden walls and many other structures. While they are often left unfinished in industrial settings, many people choose to paint them to match the surrounding décor.

However, unlike using emulsion to paint smooth plaster walls or ceilings, it’ll require far more paint. This is because breeze blocks are a porous material, and if a primer isn’t used beforehand, it’ll also struggle to adhere.

What Is The Best Paint To Use On Breeze Blocks?

When painting breeze blocks, it’s important to use the right type of paint that’s suitable for masonry surfaces. Breeze blocks are made of concrete or cement, and their porous nature can make it difficult for paint to adhere properly.

Therefore, we would highly recommend choosing a suitable masonry paint because special binding agents within the paint will help the paint adhere to the breeze blocks and provide superior coverage and durability. However, the only issue whilst using masonry paint is that if you are using it internally, there may be an odour that lingers for a while.

painting breeze blocks

Edward Bailey/DIY Works

It’s worth pointing out that if you are painting internal breeze blocks, it is possible to use an emulsion paint, but be warned, it will require at least two coats at a minimum for the best finish.

To conclude, masonry paint can be used for both internal and external breeze blocks. However, if you wish to limit odour, using emulsion internally and externally would be the best option for painting breeze blocks.

How To Paint Breeze Blocks

Painting breeze blocks can be broken down into three main steps, which include preparation, priming and, of course, the painting. If it’s your first time painting breeze blocks, below is a step-by-step guide to achieving the best finish.

1. Preparation

Before painting breeze blocks, it’s essential to prepare the surface properly. To do this, start by cleaning the blocks thoroughly to remove any dirt, dust or debris that may have accumulated on the surface.

If you don’t intend to paint the breeze blocks on the day of preparation, a pressure washer is a great tool to use. However, if you need to dry the surface, use a stiff-bristled brush to clean the blocks.

If there are any cracks or holes in the blocks, use a strong filler or masonry patching compound to fill them in and allow them to dry completely before proceeding.

Finally, as painting breeze blocks can be a messy job, you may wish to protect anything that you don’t want to paint. This can be achieved using multiple dust sheets and applying masking tape around the edges.

2. Priming

Once the surface is clean and dry, it’s time to apply a coat of primer. A primer will help the paint adhere better to the surface of the blocks and also help to seal any pores or imperfections in the material.

You’ll want to choose a primer suitable for masonry surfaces and apply it with a brush or roller. During application, make sure that you cover the surface evenly and allow the primer to dry completely before proceeding.

It’s important to note that if the breeze blocks have been previously painted, primer is unnecessary.

3. Painting

After the primer has dried, it’s time to apply paint. As mentioned above, you’ll want to select a paint specifically formulated for masonry surfaces because these paints will adhere better and last longer. However, you can use an emulsion for internal breeze blocks, but this will require at least two coats at a minimum.

To apply the paint, we recommend using a paint brush at the top of the wall and working around the edges. Once the edges are covered, use a long pile paint roller to cover the rest of the surface evenly. Depending on the paint that you are using, you may need to apply another coat, but it’s crucial that you allow the paint to dry before doing so.

can you paint breeze blocks

Edward Bailey/DIY Works

If you are painting exterior breeze blocks, ensure that the weather isn’t too cold or too warm and that it’s not raining. Although the British weather is typically unpredictable, the weather conditions will play a big role in the overall finish. For example, if it’s too hot, the finish may be patchy, whereas if it’s too cold or rainy, the paint will struggle to dry.

What Colour Should You Paint Breeze Blocks?

The choice of colour for painting breeze blocks ultimately depends on your personal preference and the surrounding environment. However, a few factors must be considered when choosing a colour that’ll best suit the space.

For example, if the breeze blocks are used for a structural purpose, such as a retaining wall or foundation, it may be best to choose a colour that blends with the surrounding landscape or architecture. Neutral colours such as beige or grey are often a good choice for these types of applications.

If the breeze blocks are used for decorative purposes, such as a feature wall or outdoor patio wall, more vibrant colours can create a focal point or add interest to the space. Bold colours such as bright red, blue or green can create a striking visual impact when used in moderation.

It’s important to consider the surrounding environment when choosing a colour to paint breeze blocks. For example, if the blocks are located in a wooded area, earthy tones like brown or green may be a good choice to complement the natural surroundings. Similarly, blues or aqua tones may create a calming and peaceful atmosphere if the blocks are located near a body of water.

Ultimately, choosing a colour for painting breeze blocks is a matter of personal preference and style. It’s important to choose a colour that will enhance the overall aesthetics of the space and complement the surrounding environment.


Painting breeze blocks is relatively straightforward, and the only issue you may encounter is the material’s porous nature because you may use a lot of paint. Hopefully, the above guide on how to paint breeze blocks has answered all your questions, but if not, feel free to get in touch, and we will try to provide our assistance where possible.

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