I have used Xtra hard for two jobs. One was a toilet replacement. But the other job was putting in a new window. The job also included fixing cracks in the plaster and matching the paint with the other walls.
The job was incredible. The wall patch and blending of the paint was very impressive. The window has gone through several rain storms and no more leaks.
I plan on using Xtra Hand for more jobs and highly recommend them.
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