An ANSUL system is basically a fixed, wet chemical fire extinguisher. Instead of deploying it's agent through a hose like a portable extinguisher, it does so through fixed pip â¦ ework that supplies agent to nozzles placed above the appliances, within the plenum and the extract duct system.
To repair minor scratches, rub a white polishing compound on the area with a wool pad, then apply a countertop wax. For deeper scratches or cuts, call a professional. Figure labor costs at about $15 to $35 an hour. If you need to replace portions of the counter, figure at least $35 to $65 per square foot.
Drag a flat end of the scraper over the concrete in one even motion from one end of the surface to the other. This will pick up any sealant overflowing from the cracks and drag it along the countertops to create a flat surface between the cracks and the countertop. Allow it to dry for 24 hours. Create an even texture.