Cutting Lines In Concrete Floor

Joints shall be spaced at 24 to 36 times the slab thickness but this need to be confirmed by a structural engineer.

Cutting lines in concrete floor. This is noisy and can be time consuming depending on the amount of steel. Cutting hollow concrete block first score the line. How to cut joints groover tools cut joints in fresh concrete. Check to make sure there are no electrical or plumbing lines running beneath the desired channel.

A circular saw with a masonry blade can also be used to either score or completely cut through the block. Cut joints deep enough cut joints 25 of the depth of the slab. It is recommended to start saw cuts on or at the center of column lines. However one thing that you will see in a lot of these concrete settings even in the parks is the fact that you are going to have a chance to see the concrete tends to have lines that are cut into it at different spaces.

Apply the line as thick as possible. The blade that i am using is a bosch db741c 7 inch premium segmented diamond blade. Place joints under walls or under carpet areas. Locate the area of the concrete floor where you would like to cut the channel.

A 4 thick slab should have joints 1 deep. Before you start saw cutting concrete is important to select where these cuts will be done. Set the diamond blade on the concrete wet saw to a depth of 4 1 2 inches and cut along both chalk lines. Saw cutting cuts joints as soon as the concrete is hard enough that the edges abutting the cut don t chip from the saw blade.

Apply the line as thick as possible. Where to saw cut concrete. Mark the places you want to cut on the concrete slab either using chalk line good for long straight edges or chalk. Concrete is one of the most common items you will find in a sidewalk slab foundation or even in different areas of the cities.