9' is better, especially for walk-out basement. you will spend more time there than regular basement. (otherwise, no need for walk-out). . u+ d$ x8 v/ D/ Q J2 ]( b9 O6 nlaosan 发表于 2009-12-12 18:45
本帖最后由 ceramistpalace 于 2009-12-13 01:50 编辑 6 l0 e; D' S9 U$ v X$ z6 m: E d5 i. \ f) C. @8 a' x7 p; I
this is a hardware upgrade which you can't do it afterwards, you may regret not spending the $2,500 after you take possession. 10 ft basement may not be possible for a 2 storey because the public sewage might be well above your house drain- out pipe if excavation of soil goes a bit deeper. Ask your builder and they would tell you yes or no.