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.
Cutting grout lines in concrete.
Work the grout into the grooves with a grout float.
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.
If you prefer use a 4 inch grinder with a diamond tipped blade to cut simulated grout lines into the concrete.
Cutting faux grout lines dustless concrete cutting.
The most common use for the saw muzzle is silica dust collection which is made while cutting expansion joints and scoring new concrete.
Start by thoroughly cleaning the surface with a pressure washer.
Add grout to the grooves if you prefer after the sealer dries.
Using the saw muzzle.
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.
The saw muzzle has many applications for the decorative concrete trade.
Wear surgical booties over your shoes to avoid shoe prints in.
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.