I have a deep scratch on the concreat hearth of the fireplace. I want to put a thin layer of thinset. Problems
will it adhear good?
- 1 decade agoFavorite Answer
that should work fine , they do however make a concrete repair and resurfacing product that they sell at your local home depot , if your in the states.Source(s): im a carpenter of 17 years
- 1 decade ago
Depending on how close it is to the firebox, there is a substance called refractory mortar that is used to construct the firebox. Check with a brick dealer just to be sure. They could guide you to the best solution.