To achieve a trowel finish, all you have to do is ... Instead of scoring lines into the concrete, coarse salt is sprinkled ...
Many finishers commonly use steel trowels and fresnos to finish exterior, air-entrained concrete with success ... remove surface imperfections, create a smooth surface, bring some mortar to ...
Historically, power trowel blades have been made of a high-carbon steel. The downside to these blades is that the carbon sometimes transfers dark burnish marks on the concrete while finishing ...