2007-01-13 04:20:07 · 5 answers · asked by winterlotus 5 in Home & Garden ➔ Other - Home & Garden
Whether you are talking concrete or screeded sub-floor, the possibility is that it is a conjunction of wear through trafficking, or a poor mix when initally layed. Cement floors, unless they are specifically granite, specially hardened concrete, are not wearing surfaces, they are put down with the intention of having a floor covering on them.
2007-01-18 06:12:49 · answer #1 · answered by Anonymous · 1⤊ 0⤋
Probably a mixture between temperature and humidity/moisture. And a result of using the wrong cement mixture.
2007-01-13 12:28:04 · answer #2 · answered by BigPappa 5 · 1⤊ 0⤋
Cement is meant to be a somewhat pourous product. It shouldn't have large holes, but it will always have a slightly pitted surface.
2007-01-13 12:28:10 · answer #3 · answered by Anonymous · 1⤊ 0⤋
Because it is white based and it breathes!@~
2007-01-13 12:28:52 · answer #4 · answered by nswblue 6 · 0⤊ 1⤋
rats chewing through them(really)
2007-01-13 12:25:10 · answer #5 · answered by vetech_61 2 · 0⤊ 3⤋