Doing some house wiring for a solar project. Had to cut some holes in the sheetrock and now it’s time to repair. I’ve paid $30 / hole in the past for some poor work, now I do it myself. Some tips and tricks I’ve learned. MATERIALS – Plaster, metal / wood lathe, screws as needed. – Utility knife – Putty knives – Ruler, pencil, etc. – Sanding block & sandpaper WARNING: use appropriate safety measures, including dust protection. If you don’t know, learn before doing!