How To Replace A Concrete Floor

The jackhammering is begun about one foot in from the perimeter of the floor on one side of the room and continued until.

How to replace a concrete floor.

Replacing old unstable wood floor with reinforced concrete floor this project is about an old tobacco warehouse converted into a luxury hotel. Allow the mortar to dry for the time recommended by the. Work the chisel between the tiles and the concrete hammering them up with a 2 lb. Pop outs are small conical shape chunks of concrete that have popped out and left a hole behind.

Start by taking a hammer and chisel and tapping any rounded edges around the crack or hole to make them straight which will help the mortar stick better. Using a cold chisel and a 3 pound sledgehammer undercut the hole by making the pop out wider at the bottom than at the top. Holes 1 inch or deeper require a concrete mix with coarse crushed stone aggregate which bonds well with existing concrete. Start at a broken tile or between tiles where the grout has loosened.

You have to prep the edges correctly and use the right materials. Work the chisel under the tiles forcing them loose. Fill all holes and cracks with mortar. The most efficient way to remove a concrete floor is with a jackhammer.

Clean the hole with a stiff fiber or wire brush. Use a 3 4 or 1 in. Shallower holes need a sand mix. Sweep the floor of all dirt and paint flakes using a broom.

Smooth the mortar using a trowel. Masonry chisel and a 2 lb. It is a 1920 s. Strike the face of stubborn tiles to break them up for easier removal.

Owens notes that such products are effective at raising low areas that are up to 1.