{"id":15480,"date":"2023-08-31T10:19:41","date_gmt":"2023-08-31T10:19:41","guid":{"rendered":"https:\/\/www.taskrabbit.co.uk\/blog\/?p=15480"},"modified":"2023-08-31T10:19:41","modified_gmt":"2023-08-31T10:19:41","slug":"how-to-seal-brick-surfaces","status":"publish","type":"post","link":"https:\/\/www.taskrabbit.co.uk\/blog\/how-to-seal-brick-surfaces\/","title":{"rendered":"How to seal brick surfaces"},"content":{"rendered":"

Although brick is an extremely sturdy and hardy material, you may be surprised to learn that it\u2019s not waterproof. Over time, you may notice that your exterior brick walls become susceptible to crumbling, colour fading and cracking. Damp exterior walls can also cause serious mould problems inside your home, which can potentially lead to health problems.<\/span><\/p>\n

Sealing exterior brickwork is a simple and effective way to protect your walls from moisture and damage. In this article, we\u2019ll provide a step-by-step guide for how to water seal your brick wall. Keep reading for everything you need to know.<\/span><\/p>\n

Types of brick sealant<\/h2>\n

Since there are lots of different brick sealants and brick varnish on the market, it can be difficult to know which one to buy. Here\u2019s a little more information about the two main types:<\/span>
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\n<\/span>Water repellent brick sealant<\/b><\/p>\n

We recommend choosing this type of sealant for your walls. It soaks deep into the brick to stop moisture getting into any gaps, but still allows the brickwork to breathe. <\/span>
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\n<\/span>Film-forming sealant<\/b><\/p>\n

These types of sealant are of a lower grade and are not recommended, since they do not allow the walls to breathe. They form a layer on the surface of the brick rather than penetrating it and often trap moisture inside.<\/span><\/p>\n

How to seal exterior brick<\/b><\/p>\n

Tools Needed:\u00a0<\/b><\/p>\n