Mounting A A C To A Cinder Block Wall

How to hang a heavy object on a cinder block wall.

Mounting a a c to a cinder block wall.

Cinder block is a difficult medium to attach anything significant to. A concrete block cement block foundation block or concrete masonry unit cmu is a large rectangular block used primarily in the construction of walls. I am showing a cheap trick when you don t want to spend the money on expensive dowels or specialized mounting devices. Ribbed anchor masonry concrete anchors.

Concrete blocks are made from precast concrete i e. Position the bracket so the screw holes line up the mortar joints between the blocks as close to the center of the marks as possible. Use a masonry bit that matches the size of the anchor needed. Mark all the screw holes that line up with the mortar joints with a pencil.

Drill all the way through the back of the cabinet penetrating into the cinder block wall to a depth of 2 inches. Portland cement water and aggregate. Drill four holes in the cabinet 1 inch from each corner diagonally. Use a level to make marks that are parallel.

Lower density blocks. How to mount into a cinderblock. An epoxy bolt is a threaded shank that comes with a nut. The aggregate used for high density blocks is usually sand and or fine gravel.

Equip an electric hammer drill with the masonry drill bit included in an anchor kit. Can be used in all types of walls but most commonly used in drywall. We are building a new home with an attached shop on one end of the house 20 25 and the outside wall is 8 cinderblock with all cells poured and rebar in place. Don t know if this is the correct forum for this but i figured i d start here.

One fastener for the job is an epoxy bolt manufactured for use in cement and with epoxy glue. Pick masonry anchors that are designed to support the load of your hanging. We don t want the shop to be part of the main hvac system because of dust paint fumes solvents etc. This is how you use cinder blocks to support this thing.

Lay out the heavy object s anchor placement and spacing on the cinder block wall with a pencil using a tape measure and bubble level as a. Just a drill and a piece of wood will. Hold the mounting bracket against the wall within the borders of the marks made in step 1. Have expanding wings that grips interior of the wall.

Its porous baked hard surface that tends to break away when drilled.