B******C
发帖数: 103 | 1 看上一个房子，各方面都满意，不过新英格兰地区好像是radon 重灾区， 地下室测完
平均值12，卖家给了点credit，准备拿到房子后就装那个系统，向咨询一下是不是有了
sump pump以后装那个系统效果就不好呢？我感觉那个系统就是利用地下室水泥下面压
力大，然后开口让气出来，但是sump pump的口已经开了，是不是压力就小了呢？对这
个事情不太懂，但是开始看到12还是吓了一跳，但是由于房子很喜欢就买了，希望那个
系统装了以后能把问题全解决。
装radon系统的公司说他们保证降到3.99或一下，但是他们也说他们每次都看到降到2一
下但是不保证，所以也挺担心的。。。 | F***Q
发帖数: 6599 | 2
you have to seal all the cracks, including the opening for the sump pump.
radon mitigation system works by creating a vacuum under your basement, any
opening is not helpful.
ask a mitigation company to take a look, sealing is fairly easy, but you
have to do it.
【在 B******C 的大作中提到】
: 看上一个房子，各方面都满意，不过新英格兰地区好像是radon 重灾区， 地下室测完
: 平均值12，卖家给了点credit，准备拿到房子后就装那个系统，向咨询一下是不是有了
: sump pump以后装那个系统效果就不好呢？我感觉那个系统就是利用地下室水泥下面压
: 力大，然后开口让气出来，但是sump pump的口已经开了，是不是压力就小了呢？对这
: 个事情不太懂，但是开始看到12还是吓了一跳，但是由于房子很喜欢就买了，希望那个
: 系统装了以后能把问题全解决。
: 装radon系统的公司说他们保证降到3.99或一下，但是他们也说他们每次都看到降到2一
: 下但是不保证，所以也挺担心的。。。
| y*j
发帖数: 3139 | 3 To seal the cracks, which is better, epoxy or polyurethane?
Thanks.
：you have to seal all the cracks, including the opening for the sump pump.
：radon mitigation system works by creating a vacuum under your basement,
any opening is not helpful.
：ask a mitigation company to take a look, sealing is fairly easy, but you
：have to do it.
【在 F***Q 的大作中提到】
:
: you have to seal all the cracks, including the opening for the sump pump.
: radon mitigation system works by creating a vacuum under your basement, any
: opening is not helpful.
: ask a mitigation company to take a look, sealing is fairly easy, but you
: have to do it.
| F***Q
发帖数: 6599 | 4
caulking
【在 y*j 的大作中提到】
: To seal the cracks, which is better, epoxy or polyurethane?
: Thanks.
:
: ：you have to seal all the cracks, including the opening for the sump pump.
: ：radon mitigation system works by creating a vacuum under your basement,
: any opening is not helpful.
: ：ask a mitigation company to take a look, sealing is fairly easy, but you
: ：have to do it.
|
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