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.
Dip a rag in the TSP solution, and wipe the entire surface of the countertop. Wet a fresh rag with warm water to rinse the TSP off the countertop. Let the countertop dry. Apply a coat of plastic paint primer with a paint roller to the countertop surface. At the edges, use a 4-inch paintbrush for more control.