If it is only the attic(4-500 sqf) you can do it 2 person 2 days

來源: borisg 於 2012-07-16 14:34:32 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (352 bytes)

1 find out studs, drill holes between studs. (1/2 day)

2. pump in insulation (1 day)

3. patch holes, clean up (1/2day)

material cost : 10 rolls of insulation ($300), machine rental ($50), misc. supplies ($25).

If you have carpet in the attic, buy some plastic sheets and staple to floor. Much easier for cleaning.

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• may thanks! -精彩奇遇- ♀ 給 精彩奇遇 發送悄悄話 (0 bytes) () 07/16/2012 postreply 14:37:02

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