 鲜花( 53)  鸡蛋( 0)
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找回以前的貼子,對我來說也不容易,還是簡單再說一遍好了 Possible causes are:
: v$ d& g0 L" f4 f1. sub floor did not hold tight to the floor joists. Screws are doing better than nails for this purpose.
$ b) b: c, m# j9 C# w2. supporting beams are a bit too far away from each other.
+ M% ], @3 ?5 g% ]( {2 j3. supporting beams are not level due to earth settlement.- }& I) C, j0 p6 \+ e4 w8 ~
+ R* N4 B* ?. g9 {: y# RFor 2, you may need someone with engineering knowledge to find out, but there should be a building code governing the span distance. For 3, you can go down the basement to do a visual check yourself." t. h) g, K* q: u
But anyway, insist the builder to fix the problem right away, don't let them get away with 6 months time. |
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