hairline crack

來源: 於 2024-10-31 08:56:33 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

paint won't cover hairline crack (< 1/8 inch wide)  You need epoxy patch first, sand it smooth.  then paint.  

Or you can skip the patch/paint and pour epoxy all over the garage floor.  That will hide the cracks.