How To Saw Cut Concrete Against Wall

If you re thinking of cutting concrete for projects like sidewalks patios and basement walls the proper tools and a bit of effort can save you from spending money on a contractor.

How to saw cut concrete against wall.

However whereas the base plate of a standard circular saw prevents workers from cutting flush against a wall the masonry wall saw s base is designed to allow builders to create cuts at the intersection of walls and floors. For concrete 6 inches 15 cm or less in depth circular saws and cut off saws can do the trick. Cutting too early causes raveling an effect created by the saw blade pulling the aggregate out of position leaving a messy weakened edge along the cut. Flat saws are usually powered by electric hydraulic sources gasoline or a diesel engine.

Cutting can also be performed from both sides of the wall giving a total depth of up to 60. I had a project where i ran across a subfloor in rough shape and i needed to remove about 50 sq ft of subfloor and replace it with new 3 4 plywood. Similar in design to the diamond wall saw blade it is mounted vertically on a spindle. A 7 circular saw for instance can only cut to 2 inches deep meaning you ll need to sledgehammer the rest of the concrete away.

This will keep the saw from scratching the concrete surface as you cut. Maintain a constant firm two handed grip on the saw and slowly move the saw forward. When to saw cut concrete. Specially designed to cut through masonry materials for prolonged periods the masonry wall saw typically resembles a standard circular saw.

The prospect of cutting concrete can be daunting but it doesn t have to be. Following is a rundown of common concrete cutting tasks from dinky to monster sized and the best tools and techniques for handling them. A 14 wet cutting blade attached to a concrete cutting. Wall sawing can be performed up to 30 deep.

Use a guide board. Put a strip of duct tape along the bottom of the saw body where it runs against the concrete. The core drilling option. Secure a straight smooth board along the outside of the chalk line.

Most of the battle can be won by simply selecting the right tools. Wall sawing allows for precise cuts in both concrete and masonry structures. These saws run on hydraulic or electric power and are also commonly referred to as concrete track saws.