![]() If the drilling is done perfectly, there shouldn’t be any cracks.īut if you still find cracks, cover those cracks immediately with the plaster patching compound and don’t touch the area until it is completely dry. Remove the masking tape slowly and search for any sign of cracks or chipping. When the drilling is done, the next job is to get the perfect finishing. When the drill bit reaches the depth that you need, pull it out and switch it off. Let the drill do its job patiently without exerting any force and keeping your hand steady. Because masking tape is the magic item that will prevent cracking and chipping of plaster near the hole.įollowing that, set the lowest speed on the power drill and place the bit on the selected point where the tape is. The next step is to select the spot you want to drill and then put a piece of masking tape on the point. The first step is to wear the safety equipment, then attach the high-capacity drill bit such as cobalt steel drill bit or carbide bit on your power drill.Īfter that, switch on the power and make sure the drill and the adjustable speed settings are working properly. There are several steps you need to follow to get the perfect cavity on the plaster walls without any cracks. So, if you apply force, the sides of the hole can chip, and also adjacent plaster can crack. The most important thing you need to keep in mind to drill plaster walls without cracking is not to rush or exert force on the drill because plaster is both hard and a delicate material at the same time. For heavier objects such as TV mounts, you will need big screws. If you are only hanging pictures or items weighing less than 30 pounds, plastic hooks are okay. You will need to make sure for what purpose you are drilling the hole because of the depth and the types of screw you are going to need depending on these criteria. Plaster blows dust when drilled and those specks of dust are very risky and can lead to serious health issues if they enter your body, so don’t forget to wear any of the safety items. To do the drilling properly without cracking, you will need some equipment ready to hands, they are:Īlso, for safety purposes, you will need equipment like goggles, gloves, and a dust mask before starting drilling. Instruments for Drilling Plaster WallĪfter you confirm that the wall has plaster on it, you need to go for the drilling process. If lath is visible and the electric wares are loose, then the wall has a plastic coating since the wares in drywall are normally enclosed in a box. If you see any plaster or lath in those areas, then the wall has indeed plaster coating.īut in case you don’t find a visible area on the wall, remove an electrical switch plate from the wall. Usually, you will find a visible area near hard-to-see places, such as the inside of a cupboard or in the basement. ![]() You can also look for an area where the rear of the wall is visible. For drywall, the pin will easily get inside, but for plaster, it either won’t go inside at all or crack the coating. To do this test, thump a thumbtack or a pin in the wall with your bare hand only, don’t use a hammer or any other object. Identifying is much like apples and oranges for an experienced contractor, but if you don’t have much experience on it, test the material or look for some visual cues.Īt first, you can try the hardness test since plaster is harder than drywall. So, it’s very important to identify the covering. Both the plaster and drywall look very similar physically, but they have other differences and you will need to follow different steps to drill in them. Many houses have drywall used as the wall covering. The very first step of drilling a plaster wall is to identify if the wall really has a plaster coat on it. In this section, you will get to know them in detail. ![]() ![]() To drill a plaster wall without cracking, you need to follow several steps, take some precautions, and do curative works. Drill Plaster wall Without Cracking – Things to Keep in Mind? Let’s dive right in to know all the bits and pieces of it. There are some things you must keep in mind to drill plaster walls without cracking, such as using tape, drilling at low speed, using safety items, etc. However, plaster walls are also drilled for hanging things to make them more beautiful or useful.īeing brittle, plaster is more prone to crack when contacting with any kind of force, including drilling. This cementitious material is more popular because of its property of being able to be molded into different shapes to let you add elegant touches on the structure. Plaster has been used as a wall coating for hundreds of years. ![]()
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