white home in the highlands of Scotland

Paint Vs Exterior Wall Coating

Home Property Modfications

At first glance, seeing homes with paint and homes with a wall coating strike a similar appeal; however, with further inspection, their differences become more clear.

The chemical composition of wall coatings must be selected with care to guarantee lightfastness, antifungal and algal growth prevention, mechanical strength and water resistance.

white cottage home in Scotland

Coating or Paint?

Exterior wall coating exist to be designed in a resemblance to paint in many ways, yet with added features not found in regular paint.

For instance, they may contain texturing features that help cover scars or imperfections on masonry walls that would otherwise remain unsightly.

These coatings can also be applied thicker than traditional paint (up to 40 times thicker, depending on the system), which extends their longevity. As a result, masonry paint lasts much longer, saving money over time by eliminating repainting costs altogether.

Most wall coatings manufactured abroad are tailored specifically for each country’s climate, as this ensures they perform optimally when applied. For example, if a coating is applied too warmly, it could cause it to crack and peel, while too cold temperatures could render application impossible!

Exterior Wall Durability

Your home’s exterior can take a beating from harsh weather conditions. Heavy rainfall, snowfall and freezing temperatures can leave your paint chipped away and peeling, but with quality exterior wall coatings, you can extend its life for many years to come.

Long-lasting paint depends on a resin binder that resists moisture and dries quickly, as well as additives to fight mould and mildew – this makes keeping your home looking its best easier than ever before!

Elastomeric wall coatings are exceptionally reliable due to their flexible nature; they bend and stretch to accommodate cracks in walls made of concrete, stucco or other materials like masonry. Elastomeric paint used on concrete or stucco walls also helps prevent blisters or chips that lead to structural failure and should also help avoid structural failure altogether.

Tex-Cote Coolwall exterior wall coating systems are designed to give the appearance of paint without the expense or maintenance associated with repainting every three to six years, all the while offering increased durability and longer-term colour vibrancy. In addition, each system comes with a factory warranty to cover you against potential flaws in workmanship.

Home Protection From Elements

Durable paint can help protect walls against harsh weather conditions and environmental threats while making homes more attractive by creating an even, smooth surface.

Additionally, moistureproofing the walls can prevent moisture from penetrating the wall and causing damp or mould damage, keeping walls in good condition over time while lowering repairs and replacement costs over time.

Employing durable paint can help ensure that walls remain in good condition for as long as possible, but selecting the appropriate type for your project is also crucial.

If you prefer your paint to appear flat and matte, use flat or eggshell paint. However, for an added sheen to your walls’ walls you could try satin or semi-gloss paint, but remember this style may not last as long as flat or eggshell options.

Ease of Application

Exterior wall painting is an easy and quick way to give a house an instantaneous facelift, yet it requires specific skills and materials for optimal results. To achieve maximum impact from this DIY task, ensure you follow all steps correctly from start to finish.

Before painting walls, it is essential that they be thoroughly cleaned using a combination of scrubbing with water from a hose and brush, in addition to any necessary vacuuming of debris from them.

Before painting begins, any holes and cracks in the wall should be filled in using either spackling paste or caulk. This will ensure that the paint adheres well to its surface without flaking off while you apply new coats of colour.

Once all repairs and patching have been completed, it’s time to paint your exterior wall surfaces. Again, we recommend using a primer so the paint adheres securely to the walls.

Before beginning, make sure the weather forecast does not predict too hot or too cold an environment for drying exterior wall coating. Otherwise, this could impact its quality and cause bubbling issues in its completion.

Exterior Wall Coating Effectiveness

Exterior wall coatings are designed to protect and enhance the external surfaces of buildings. In addition, they serve as a barrier against weather-related damage, including wind, rain, and sunlight. Exterior wall coatings can also improve the overall appearance of the building and extend its lifespan. However, the effectiveness of these coatings depends on various factors, such as the type of coating, the quality of the application, and the environmental conditions. In this analysis, we will discuss exterior wall coatings’ effectiveness, durability, protection, energy efficiency, and aesthetic appeal.

Effectiveness of Wall Coating

One of the primary functions of exterior wall coatings is to provide long-lasting protection to the building’s surface. The durability of these coatings depends on the type of material used, the application’s thickness, and the workmanship’s quality. Some common materials used in exterior wall coatings include:

  1. Acrylic: Acrylic coatings are water-based and provide excellent durability and UV resistance. They can last up to 10 years with proper maintenance.
  2. Silicone: Silicone coatings offer excellent water repellency and UV resistance. They can last up to 25 years with minimal maintenance.
  3. Mineral: Mineral coatings, such as silicate-based paints, are highly durable and resistant to weathering, protecting for up to 20 years with minimal maintenance.
  4. Elastomeric: Elastomeric coatings are highly flexible, allowing them to expand and contract with the building’s surface, thus preventing cracking and peeling. They can last for 10 to 15 years with proper maintenance.
  5. Aesthetic Appeal: Exterior wall coatings can improve the aesthetic appeal of a building by providing a uniform, attractive finish. They can be applied in various colours, textures, and finishes, allowing for customisation according to the building’s design and the owner’s preferences. Additionally, high-quality coatings can maintain their appearance for many years, reducing the need for frequent repainting.

The durability of these coatings can be further enhanced by a proper application, which should include thorough surface preparation, correct mixing of materials, and consistent application thickness.


In conclusion, exterior wall coatings can be highly effective in providing durability, protection, energy efficiency, and aesthetic appeal to a building.

However, their effectiveness depends on the choice of material, proper application, and regular maintenance.

It is essential to use quality materials and to hire a local professional in the UK to apply the coating, in order to get the desired results.