How To Install Expanding Drywall Anchor

After the anchor is inserted in the hole expandable wings grip the backside of the drywall to support the.

How to install expanding drywall anchor. Installing a wall anchor requires creating a hole large enough to accommodate the device. They re not the best type to use since they re not able to hold a whole lot of weight maybe 10 to 20 pounds at most but they re great for heavier picture frames and small shelves. The single expansion anchor is available in 1 4 5 16 3 8 1 2 5 8 and 3 4 diameters. Mark the placement of the anchor with the awl or pencil. A machine threaded bolt is used to expand the single expansion anchor and can be removed and replaced without affecting the holding values of the anchor.

Step 2 prepare for anchor installation. Once again make sure you first put the screw through the hole of the thing you re attaching to the wall. It s important to keep in mind that expansion anchors are only as strong as the wall they re installed in. Make a hole in the drywall that is slightly smaller than the plastic anchor. Attach your rack or shelf to the wall by screwing into the drywall anchor.

The single expansion anchor is made from a highly corrosive zinc based alloy called zamac. If you use the awl you will not have the same amount of dust debris as you will get with a drill which is why we recommend using an awl if you have access to one.