8/7/2023 0 Comments Skim walls meaning![]() ![]() This means that it has a rough texture, which will allow the plaster to dry and get hold of the sub surface. ![]() These kinds of surfaces are not suitable for plaster.įor plaster to grip correctly, the surface needs to have a key. ![]() The problem with plastering over tiles, is they tend to have a smooth and shiny surface. Plaster might initially stick to a wide variety of surfaces, but for it to adhere correctly, it needs to get a good grip. When plastering, to achieve a long lasting finish, it is important the plaster can bond well to the surface. Why tiles are not a good surface to skim on But even then, there is still a risk that the plaster could fail over time. This will require prep with a bonding agent. However, in some instances, and with the right prep work, it is possible to skim over tiles. Therefore, it is recommended that you remove the tiles completely. This is because tiles usually have a smooth surface, meaning the skim is unable to form a solid bond to the tile. The general advice is to avoid skimming over tiles where possible. But is this good practice? Are you able to skim over tiles, or should you just spend time removing them? This might mean you need an SDS drill with a chisel bit to remove them.Īs a potential alternative, you might consider skimming plaster over them, especially if the tiles are firmly stuck to the wall. In some cases, the tiles can be stuck solid. Removing tiles can be time-consuming and messy and it requires the correct tools and equipment. When you buy after clicking a link on our site, we may earn an affiliate commission. ![]()
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