If you are planning to paint your home, all on your own – then you should know that the first thing you need to do is to clean and sand the walls. After that, you would have to get all the cracks repaired and the walls plastered fresh. You need to do this so that the paint adheres to the wall properly and gives you the perfect finish you need. Importantly, you need to ensure that the walls are clean enough so that the plaster coat sticks properly and does not fall off in chunks. And before you venture into plastering, you would do well to check out some of the urban myths and tips regarding plastering.
It is a must to sand the walls before you apply plaster coats
This is one of the most common myths regarding plastering. If you had assumed that you definitely needed to sand the walls before plastering, then you need to think again. If experts had already sanded your walls earlier, so as to remove the cracks and rough texture, there’s no need to do it all over again. And chances are that these experts would have used gib stopping in Auckland to cover up cracks and voids. So there’s no need to do a repeat, all over again. Normally, once it has been handed over by experts, there’s absolutely no need to do it all over again, and instead, you can move on to cleaning the walls and getting it painted all over again.
Check the suction of the walls
When it comes to prepping your walls for plastering, one of the things that you need to do is to check the walls and see if the suction is on point. Simply put, if the walls are too porous, they may end up sucking all the moisture out of the plaster and the end result is a disaster. And that’s why it pays to check the moisture on the walls and check to see if the new coat adheres properly.
Wet the walls
if the walls are indeed too porous, you would need to wet the walls first. This should enable the plaster to retain the moisture content and not have all of it sucked out by the wall. So you can count on a properly applied coat of plaster, which is why you need to make sure that you wet the walls before y犀利士
ou apply the new coat.
Use a bonding agent
If you lack the requisite time to sand the walls adequately, you can use a bonding agent on the walls, This should ensure that the plaster sticks to the walls without any issue. The bonding agent can be a mixture of PVA and glue. This should enable the plaster to stick to the walls and in the process., make sure that the new coat of plaster sticks properly. There are other bonding agents that you can apply and ones that are readily available in a hardware store near you.
In case the plaster does not adhere properly to the wall, you can go ahead with bounding agents. And when applying one, remember to mix some sand with the bonding agent as it can provide you with texture and enable the plaster to stick and adhere properly to the wall.
These are some of the urban myths that you are bound to come across which is all the more reason that you need to check out the rest of the article. Plastering is not hard provided you have the requisite information and knowledge on how to go about it.