How To Polish Concrete Sculpture. Paint your masterpiece with enduring epoxy paint to prolong the life of the refinished sculpture. After the sculpture is smooth, rub with dry talc, if desired, for additional.
If you can’t borrow one from a friend in the trade, you can rent one from your local home improvement center. My approach to sculpture production and sales was very low budget and also a one man operation. Once the concrete has cured we grind and polish the surface back to expose the stone aggregate which gives the polished concrete its characteristic look.
Can you polish outdoor concrete?
Soak it in a trisodium phosphate cleanser and rinse the concrete sculpture with water. How do you polish small concrete? Polish the completed cement sculpture with fine sandpaper. The most common concrete sculpture material is concrete & cement.