Start by running the edger around the perimeter to round and compact the corner photo 4.
How to round concrete edges on a wall.
An edger looks like a small trowel with one curved side.
Sometimes it s a little tough at first as you push larger aggregate back into the concrete and round over the edge.
If you need to build a form for a concrete step and you want a tight radius on the front corners you could get a piece of tempered hardboard and try to bend it to the right radius but there s a better way.
Repairing concrete edges corners.
It is made of either rubber or wood.
I was on a job that required a poured concrete step with 6 in.
Watch the video to learn more.
Repair broken edges and corners on concrete steps curbs slabs and walls without the use of forms with quikrete quick setting cement along with quikrete acrylic fortifier.
When how to edge concrete.
Using the proper edging tool to round the edges before the forms are removed will not work if the concrete is still too wet to hold a shape.
Robert harrington of milford ct offers his method for pouring curved concrete.
So i used sections of 12 in dia.
The formwork build for the laying of concrete is fixed with the chamfer strip at the edge.
To apply scoop a small amount of the patch material onto a putty knife and lay it down in thin layers on the areas you just rounded.
This method of chamfering of concrete edges is done prior to the laying of concrete.
Perform edging after the bleedwater disappears from the concrete surface but before the forms are removed.
Apply concrete patch to the edges and corners in order to provide a smooth finished look you need to add vinyl concrete patch material to the freshly rounded corners and edges.
I ve had good luck in the past using hardboard to form odd shaped curves but the material i had on hand wouldn t bend to this tight a radius.
The concrete is ready when pressing hard only leaves a 1 4 in.
Concrete edgers produce a neat rounded edge along the slab perimeter which helps the slab resist chipping and spalling damage after the forms are removed.