Using the saw muzzle.
Cutting grout lines in concrete.
Work the grout into the grooves with a grout float.
Dustless concrete cutting can be achieved when cutting faux grout lines that are commonly seen in decorative floors either because they were specified or as an afterthought.
Give the concrete character by cutting a series of shallow lines into it.
After laying out the pattern for the lines cut them into the concrete using a circular saw equipped with a masonry blade and using a board a guide.
The saw muzzle has many applications for the decorative concrete trade.
If you prefer use a 4 inch grinder with a diamond tipped blade to cut simulated grout lines into the concrete.
Add grout to the grooves if you prefer after the sealer dries.
For cutting scoring and cutting faux grout lines in concrete.
Practice spraying stains on inexpensive concrete pavers to help you figure out the color combination you like best.
In some cases the operator makes a kiss cut of less than depth and in other cases a slightly deeper cut is made and the groove is re grouted.
Spray the stain in an inconspicuous area first and allow it to dry to ensure it is the color you want on the floor.
The saw muzzle can be used during floor repair cutting faux grout lines scoring a new slab or to prevent cracking.
Wear surgical booties over your shoes to avoid shoe prints in.