The surface becomes darker and unattractive. Over time excess trapped moisture darkens the surface.

However, I can’t find any good advice (for the UK) of what to use to do about this. I don’t want the walls to be particularly glossy and shiny either.

Also, a good quality sealer has a lot of great features that you can benefit from that you can’t find on the cheaper alternatives. Some sealers only need a single coat for them to work properly, while others may require two, or even more coats. This is an important consideration for two reasons. On the one hand, fewer coats make the application process much easier – especially if you are covering a very large area. A single application is also much cheaper because you need to use half the amount of sealant. This is something to know before buying your sealant because it will help you to determine how much you need. As it happens there are other products available, although we are not promoting any of these and we have not unfortunately, been paid to mention any either! If you have beautiful masonry and stonework on your property, you know the struggle to keep it looking good. Besides throwing up tarps every time it rains, the best option is to protect the surface with a sealer. Many homeowners do not realize how much a sealer can help, so they forgo the option.

After sealing your surface, use soapy water or mineral spirits to clean out the sealer from the pump sprayer. You may also want to read the manufacturer’s instructions for other cleaning tips. Sealers are made from toxic materials. Wear special protective gear when applying the sealer, and stay away from it while it is drying. Cover any plants around the surface and remove any animals from the vicinity. Once dried, the sealer should not pose any more health risks. If you’re itching to see the walls and all that trim painted now, we feel you! We’re collecting paint quotes, and we’re in the final stages of choosing color. She’s looking like a real home, and it’s only looking up from here!Make sure the ground is covered with something that will soak up the unibond as it dries like a glue.

One specification to look out for is the VOC level. VOC stands for volatile organic compounds, and they are incredibly bad for your health and are regulated by law. Look for lower VOC levels because they will be less toxic and have lower fumes. We follow a detailed, rigorous process to create content that is helpful, factually correct and meets the highest standard of integrity.

So, what is the best way to seal & dustproof exposed internal brick and masonry walls?

However, it’s not the best idea to get too big of a container as it can get wasted if you don’t need it in the first place. That’s why you need to identify the length of the surface that you are going to be working with and choose the quantity of the sealer according to that. Do not allow any sealer to simply dry on the surface, it should all have been absorbed into the treated surface or be removed (where present) after 20-30 minutes. Importantly, although the product can be used throughout the year, try to avoid temperatures below 10°C. Only apply when realistically you would expect an external surface to dry. Avoid damp, cloudy days with no drying wind. Always remember that the surface needs to dry a few millimetres deep. Certainly, any moisture still present just below the surface will stop the product from penetrating correctly and reduce or neutralise its effectiveness. Our couriers do not deliver on a Saturday or Sunday (or bank holidays) other than by special additional arrangement.