Mounting On Drywall: Plastic Anchors Installation Guide

how to sink plastic anchor into drywall

Drywall anchors are essential when mounting heavy items onto walls, providing extra support when studs are not available. When installing plastic drywall anchors, it is important to first drill a hole in the wall that matches the diameter of the anchor. The anchor should then be gently hammered into the wall until it is flush with the surface. At this point, a screw can be driven into the anchor, securing the anchor in place and providing a strong hold for mounting items. This process ensures that heavy objects can be safely hung without the risk of them falling and causing damage or injury.

shunpoly

Drilling a hole for the anchor

The diameter of the hole you drill will depend on the type of anchor you are using. For expansion anchors, you should drill a hole that is roughly the same diameter as the anchor itself. This will allow the anchor to be hammered into the wall with some resistance, but it should not be too tight a fit. For threaded anchors, which are like larger screws with larger threads, you should drill a hole that is approximately the size of the anchor's tip.

It is important to note that drywall anchors come in various shapes and sizes, so it is recommended to have a drill bit set to accommodate these differences. This will ensure that you can create a hole that is the appropriate size for your specific anchor.

If you encounter resistance while drilling and find that the anchor does not fit smoothly into the hole, you may need to switch to a larger drill bit. Conversely, if the anchor slides into the hole with no resistance, the hole may be too large, and you may need to drill a new hole or use a smaller anchor.

By drilling a properly sized hole, you can ensure that your plastic anchor will be securely seated in the drywall, providing a strong foundation for hanging items.

shunpoly

Hammering the anchor into the wall

When installing plastic anchors into drywall, the first step is to drill a hole in the drywall that is roughly the same diameter as the anchor. The hole should be large enough that the anchor can be inserted with some resistance but not so large that it is difficult to insert.

The next step is to hammer the anchor into the wall. This is best done gently, allowing you to feel if the hole is too big or too small. The anchor should go in smoothly but with some resistance. If you find that you are struggling to get the anchor in, it may be that the hole is too small. In this case, do not try to force the anchor in. Instead, consider starting again with a larger hole. The anchor should be hammered in until it is flush with the wall.

For pointed molly bolts, you will need to hammer the anchor into the wall until the head is flush with the wall. However, if you are using unpointed molly bolts, you will need to drill a hole through the wall with the recommended drill size. Once the anchor is in place, you can tighten the bolt in the sleeve of the molly, which will cause the molly to expand and grip behind the wall.

It is important to note that if you are hammering the anchor into the wall and it won't go in all the way, you may have hit a stud. In this case, you do not need to use an anchor. Instead, you can use a coarse drywall screw and secure it directly into the stud.

shunpoly

Using a screwdriver to screw the anchor in

To sink a plastic anchor into drywall, you'll need to use a screwdriver to screw the anchor in. This process will help you create an anchor point for secure hanging.

First, you need to drill a hole in the drywall that's roughly the same diameter as the anchor. The hole should be large enough that the anchor goes in fairly smoothly with a bit of resistance. If you find that the anchor is difficult to insert, you may have hit a stud. In this case, you don't need to use an anchor—simply secure a coarse drywall screw directly into the stud.

Once you've drilled the hole, gently hammer the plastic anchor into the wall until it's flush with the wall. This will help you determine if the hole you drilled is the correct size. If the anchor goes in smoothly without any resistance, the hole may be too big.

Now, you can use a screwdriver to screw into the anchor. Position the object you're mounting against the wall, and then drive the screw into the anchor. Make sure to stop screwing once the screw becomes snug.

By using a screwdriver to screw the anchor in, you can ensure that the anchor is securely attached to the drywall. This will provide a strong and reliable anchor point for hanging heavy objects.

shunpoly

Using pointed or unpointed molly bolts

Molly bolts are a type of drywall anchor that can be used to hang medium-weight objects that require more support. They are more durable and reliable than plastic anchors and can be used to replace existing plastic wall anchors.

To use pointed molly bolts, start by making a pilot hole in the drywall. Then, hammer the molly bolt into the wall until the head is flush with the wall. For unpointed molly bolts, you will need to drill a hole through the wall using the recommended drill size. The hole should be large enough to accommodate the molly bolt and the item you are hanging. Once the hole is drilled, insert the molly bolt into the hole and use a small block of wood and a hammer to tap the bolt gently until it is flush with the wall.

For both types of molly bolts, the next step is to tighten the screw to expand the anchor in the wall. This can be done with a drill or a screwdriver. As you screw in the screw, a flange is pushed out at the back of the drywall, creating a secure anchor point. Once the screw is tightened, you can remove the fastener and hang your object through the anchored hole.

Molly bolts are a good option for hanging heavier items, as they can hold up to 75 pounds per pair on drywall, plaster, and other hollow walls. They are also easy to install and provide a secure and stable anchor for your items.

shunpoly

Using expansion anchors

Plastic expansion anchors are a cheap and effective way to hang lightweight items on drywall. They are often included with items intended for installation on a wall or ceiling, but you can also purchase them separately.

Expansion anchors have a conical shape with raised rings or barbs along their body to improve grip. They require a pilot hole for installation, which you can drill using a power drill or a screwdriver. Mark the spot where you want the anchor to go with a pencil, then fit your drill with a bit that’s about the same diameter as the anchor. Hold the drill at a 90-degree angle relative to the wall and keep it steady as you drill the pilot hole.

Once you have your pilot hole, simply push the plastic expansion anchor into the hole by hand. You can use a hammer to carefully tap the anchor into the hole until the collar of the anchor is flush with the wall surface. Be careful not to drive the collar beneath the surface of the wall.

Finally, insert a screw into the anchor. As you do so, the shank of the anchor will split and expand into flanges or wings that grip the interior of the drywall, helping to secure the anchor and prevent it from pulling out. When you insert the screw, the tip of the anchor will flare out, keeping it from coming out of the drywall.

Frequently asked questions

Drywall anchors are small plastic anchors that are used to hang heavy items on your walls when a stud isn't available. They are placed between the screw and the drywall, allowing the screw to bite into the drywall more effectively.

First, drill a hole in the drywall that is roughly the same diameter as the anchor. Then, gently hammer the anchor into the wall until it is flush with the wall. Next, take your screw and begin driving it into the anchor. Make sure to position your shelf or item before driving the screw in completely.

There are several types of drywall anchors, including expansion anchors, threaded anchors (Zip-Its), plastic sleeve anchors, self-drilling anchors, toggle anchors, and molly bolts. The type of anchor you use will depend on what you are hanging or mounting.

Written by
Reviewed by

Explore related products

Share this post
Print
Did this article help you?

Leave a comment