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全部话题 - 话题: insulation
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O*******d
发帖数: 20343
1
Q: going to roll out attic insulation between the ceiling joists. what do I
do when I come across wires that go through the joists? Can I roll the
insulation over the wires or should I cut it and leave the wire exposed and
start the roll again on the other side of the wire?
A: Heat is the enemy of the insulation on electrical wires. When you put
insulation over the wires, you cause the wires to get warmer, this increases
the resistance of the wires which then causes line loss or also known as
v... 阅读全帖
S********t
发帖数: 76
2
来自主题: Living版 - 阁楼加insulation报价请教
我家是80年代的房子,发现冬天楼上冷,房子保温不太好。找了做insulation的公司来
看,说是阁楼的insulation太少了,只有3寸左右。他们说需要加到13到16寸厚,达到
R38的值才好。找了两家公司报价,价格差很多,所以准备找大家问问。我家阁楼面积
大约700尺。
公司1:说$2.5/square foot。这样就要1750美元;说加14至16英寸厚的insulation,
加到 R38。
公司2:说总价$980,加12英寸的cellulose insulation,加到R60。
我问可不可以用Batt insulation,他们都说不做这个材料。还说这个材料不如
cellulose insulation好。
我觉得为什么都是本地公司,报价差别这么大。还有那个R value,怎么说出来都不一
样?我看Batt insulation看起来好像比较好安装。是不是因为这个原因公司才不做?
我想问各位大牛,第一:他们价格合理吗?第二:自己装batt insulation可行吗?大
约要花多少?如果差不多,我就让他们装cellulose insulation了。 多谢。
b*****e
发帖数: 1032
3
来自主题: Living版 - 是否 insulate garage wall
费城的新盖房,车库和family room连着的,车库上面是主卧,选择了insulate garage
ceiling,这样主卧冬天会隔热好点,但不知道该不该选insulate garage wall,造价
300左右,有经验的朋友给点建议吧。我理解的都是在drywall里填些隔热棉。问了几个
朋友,有的说无所谓,将来也不会给取暖费省多少钱,因为车库门还是透风的,没什么
本质区别。
【补充】
刚才有跟builder聊了聊,说是 The Garage Wall that touches the House IS
Insulated. ONLY the WALLS that DO NOT TOUCH the HOUSE (LIVING SPACE) are not
insulated. Your call, I always believe in insulation.
【二次补充】
刚才查了一些关于garage insulation的东西,也有人提到garage door insulation,我
看到这个视频:https://www.youtube.com/watch?v=zJzFxn... 阅读全帖
w*******y
发帖数: 60932
4
Genuine Thermos Brand-Stainless King - vacuum insulated Beverage Bottle 40
oz $20, vacuum insulated Food Jar 16 oz $16
Camel price tracking tool on chrome browser gives it as lowest price, lots
of reviews, average 4.5 stars out of 5.
Genuine Thermos Brand-Stainless King (stainless steel vacuum insulated )
Beverage Bottle, (Midnight Blue)
40 oz- $20
manuf-24 hrs hot, 24 hrs cold
sold by amazon
Link:
http://www.amazon.com/Thermos-Stainless-Beverage-Bottle-Midnigh
Link:
http://www.thermos.com/prod... 阅读全帖
j***b
发帖数: 5901
5
【 以下文字转载自 Stock 讨论区 】
发信人: jszhb (金嗓子喉宝), 信区: Stock
标 题: 关于cellulose insulation,再说说"interest groups".
发信站: BBS 未名空间站 (Wed Oct 27 23:32:59 2010, 美东)
最近在考虑加insulation的问题。在cellulose和fiberglass之间犹豫不决。于是上网
做了些research。有以下发现:
首先,cellulose有很多由于fiberglass的地方。便宜,不透气,驱虫,驱老鼠。等等
。但是我在一个论坛上发现许多post说cellulose有火灾危险。一些说的很耸人听闻。
多年形成的敏感性立刻让我感觉这里有interest group。于是上wiki看了一下,发现一
下段落:
"The fiberglass industry meanwhile benefited from most of the regulations
passed by the federal government. The heavy lobbying by the... 阅读全帖
b*****e
发帖数: 1032
6
来自主题: Living版 - Subfloor Insulation
我的理解R-value的insulation都是 thermal resistance. 我在浴室和洗衣房都装了
sound insulation. 所以我觉得r-19的insulation在floor里对减小噪声没太大作用,
当然也有的人用的double drywall 来减少噪音。我看了一些文章说fiberglass
insulation batt在floor里时间长了会掉下来。也看到网上有的OSB subfloor本身就是
R-7 insulated. 我只在garage ceiling加了R-38的insulation, 因为上面是主卧。
l**p
发帖数: 569
7
来自主题: Living版 - 阁楼的insulation值得做吗?
大约1600 sq ft living area的小房子,gas heating, 每年花费大约1800刀。
找了一个Energy Performance的contractor来看了一下。他的建议是把阁楼
做insulation。现在阁楼上insulation还有4-5 inch厚,但经年累月已经成
粉末状。contractor建议再blow 6 inch厚的Cellulose,把通上阁楼的stair
cover换掉,还有一点其他杂活,阁楼大约720 sq ft,估价去掉incentive
之后自己付大约260刀。做完之后energy performance score从89降到76,
每年估计节约160刀。
现在的问题是原房主在阁楼上铺了地板。由于时间久了,地板很多地方
都不好了。要做insulation,必须把地板搞掉,然后再吹进去6 inch厚的
cellulose。但是我们还是想把阁楼的地板保留,或者保留一部分。最后
我们决定加厚insulation之后只做大约140 sq ft的地板。要做的工作是
我把地板拔掉,清理干净,他们加厚insulation, 然后在140 sq f... 阅读全帖
f*********e
发帖数: 851
8
这个人上了我家的阁楼,说insulation太薄,还说我的insulation no good,他们的
insulation防虫防老鼠。然后我就让他来做。结果来了以后直接就往我的insulation上
加新的。这样还能防虫吗?一般这种情况contractor会把老的insulation 拿掉吗?
j***b
发帖数: 5901
9
最近在考虑加insulation的问题。在cellulose和fiberglass之间犹豫不决。于是上网
做了些research。有以下发现:
首先,cellulose有很多由于fiberglass的地方。便宜,不透气,驱虫,驱老鼠。等等
。但是我在一个论坛上发现许多post说cellulose有火灾危险。一些说的很耸人听闻。
多年形成的敏感性立刻让我感觉这里有interest group。于是上wiki看了一下,发现一
下段落:
"The fiberglass industry meanwhile benefited from most of the regulations
passed by the federal government. The heavy lobbying by the more centralized
fiberglass and mineral insulation manufacturers helped pass the tough fire
standards for cellulose insulation. These standards wer... 阅读全帖
T*********e
发帖数: 9208
10
来自主题: Living版 - 有没有给墙加insulation的?
不麻烦,熟练的话,两个人一天2000尺房子外墙全部加好,再加上补墙和粉刷,不超过
3个工作人日。
到HD买这个
GreenFiber Natural Fiber Blow-In Insulation
$7.25一袋,买20袋以上可以免费租用它家的blow in machine, 记住要带1" wall adap
ter才行
事先在内/外墙标记好studs的位置,我推荐内墙,但是机器要放在屋外,不然烟尘太大
。在studs之间离ceiling 6"的地方钻1"的洞,然后一个洞一个洞的灌满insulation. 再
盖上这种盖子
GreenFiber (25 Pk.) 1 In. Plastic Sidewall Insulation Plugs - White
上spackling, 磨平,刷油漆。空墙的话灌满insulation保暖效果增强会很明显

insulation
Some
J**S
发帖数: 25790
11
我下到CRAWL SPACE看过一幢房子,下面没有INSULATION。
现在的房子,下面有INSULATION。 由于这个INSULATION, 人家没法查这个INSULATION
上面的木头有没有TERMITE, 这个INSULATION要不好去掉,来查TERMITE?
e***7
发帖数: 862
12
来自主题: Living版 - 家里温度上不去insulation
东北,最近几天外边巨冷一般都是几度,最冷达到零下了。家里开70度达不到,找人做
了检查是insulation没有做好,感觉insulation得重新弄。
给了我一个报价3面墙大概800多,可以帮忙节省能源,这个insulation是必须弄了的吧

update:
找的就是massave,现在不是免费的了。但是800多也很便宜。
我开始也是自己查漏风,用Insulation kit把有漏风的窗户简单封了下,但这波天气实
在太冷了,封之前还能达到设的温度,封之后因为这几天温度过低反而达不到设的温度。
房子不大。这个月energy gas bill还没出来,估计要上400,来的人看了说这种天气
200刀是正常的,所以要做墙面的Insulation。
h***0
发帖数: 1184
13
来自主题: Living版 - 家里温度上不去insulation
你们原来没有insulation吗,你吧你家outlet cover拿下来,看一下墙里有没有
insulation,一般稍微新一点的楼都有cavity insulation,有的话再弄也没必要,窗
户和门是不是新的?窗户至少要是double pane,门最好是insulated。然后查一下漏风
,阁楼的楼梯最好要做weatherstrip,然后再罩上个insulation cover。
C**K
发帖数: 3672
14
聽mass save的energy auditor說過, 他看過有的老房子是完全沒有insulation的, 燒
油房並不能拿insulation rebate(up to$1500), 因為rebate是由gas company提供, 前
提是房屋必須為gas heat.
National Grid倒是有個insulation contractor list, 只有list上做的才允許rebate,
應該不太差, 可以參考. 找人估價是不用錢的, 找離家近的問問. 記得當初找一家叫
Anderson insulation, 另一家Green Stamp, 其他忘了.
他們和auditor查看方法差不多, 最普遍的是用測溫攝影, 用溫差來"透視"牆內有多少
insulation, 在室內外溫差大的時候影像效果最好, 所以等天冷再測可能比較理想.
w*******y
发帖数: 60932
15
The North Face Insulated Apex Gloves - Women's - 2011 Closeout:
http://www.rei.com/product/836180/the-north-face-insulated-apex
Apex ClimateBlock nylon soft-shell exteriors are waterproof and
breathable
Brushed tricot lining wicks moisture and is soft and comfortable next to
skin
HeatSeeker(TM) synthetic insulation offers warmth, and continues to
insulate when wet
The North Face Insulated Apex gloves have synthetic gripper palms for
sure handling of tools and equipment
Articu... 阅读全帖
C**K
发帖数: 3672
16
did you talk to your local gas company about insulation rebate program? (if
your house is gas-heated)
We just did our insulation and got 75% rebate from our gas company, and we
expect to get another 30% credit from fed, so we may end up have someone did
the insulation for us for free.
Our gas company also send someone to our home for energy audit:they give
advice on how you can be more efficient with insulation, appliances, hvac
equipment.....
NO CHARGE.
C*******d
发帖数: 15836
17
it depends on the quality of your new windows. If they are good enough with
tight seal, you shouldn't bother with the window insulation kit. However, if
there are clear drafting, you got bad windows and you do need to seal that
up, then window insulation kit should help.
There are special door seal stripes at HD for your drafting door problem.
Roof has almost nothing to do with insulation. There is dedicated insulation
material in your attic, that's what you need to make sure to be in good
condi
a****o
发帖数: 6
18
看上一个区的房子,builder 当年建房的时候, 在exterior dry wall and
insulation 上除了点岔子(具体不清楚)。几年以后builder 意识到当年的差错可能
导致房子生mold (据说还没有真的有report 说有mold), 所以对整个小区的绝大多
数房子replace exterior dry wall and insulation.
我们看上的这个房子不在builder 重新翻修之列。但现任房主说他们为了求安心,自己
花6K刀作了部分的 replacement of exterior dry wall and insulation, 然后又用2
-10 warranty 叫builder 完成了剩余的 replacement.
我们担心的问题有两个:
1)为什么现任房主要自己花6K去做一部分,而不是直接利用warranty 找builder 来做;
2)不知道他自己做的部分质量如何。现任房主说自己是 professional builder,但不
愿出示任何证明来说明资质 (不知道是因为现在他们手上还有另一个offer,而对我们
爱搭不理,还是... 阅读全帖
N**s
发帖数: 1916
19
来自主题: Living版 - Insulate Attic 自己能做吗?
搭车问一个: attic is well floored, should I insulate against roof to make
more space or insulate just the floor to get better insulation for the
living area underneath. I have seen divided opinions.I sold a house which
was insulated against roof but got dinged by an inspector. The house was
later sold to another buyer without that issue. 哪位高人说说?
S********t
发帖数: 76
20
来自主题: Living版 - 阁楼加insulation报价请教
我查了FIBER GLASS INSULATION的材料,要加到R38的材料费大约400多。再加人工,这
样算来报价二不算贵。相对保温效果,FIBER GLASS INSULATION和cellulose
insulation是不是差不多?但是这两个公司都说不做FIBER GLASS INSULATION。不明白
为什么。有谁了解?
s**********x
发帖数: 4593
21
来自主题: Living版 - DIY attic insulation (转载)
【 以下文字转载自 SanFrancisco 讨论区 】
发信人: saintphoenix (找工作), 信区: SanFrancisco
标 题: DIY attic insulation (转载)
发信站: BBS 未名空间站 (Tue May 31 16:44:14 2016, 美东)
【 以下文字转载自 BayHandy 俱乐部 】
发信人: saintphoenix (找工作), 信区: BayHandy
标 题: DIY attic insulation
发信站: BBS 未名空间站 (Tue May 31 16:43:58 2016, 美东)
60年代的老房子,原来的insulation大概是R6到R7这样子,但是经过2次remodel和
upgrade,一次是安装recess light一次是换 空调的return duct。有些地方的
coverage=0了。今年有几天热的时候家里也热。于是决定upgrade insulation。
一开始打算找contractor来做,quote的几个contractor都说非常容易,大概2-3小时的
job。Quote的价钱... 阅读全帖
b***b
发帖数: 13249
22
来自主题: Boston版 - Insulation 进行时
project:
1. wall insulation (部分 walls)
Vaulted roof insulation
共 2486
自己付621.00
2. 本来想自己做 attic insulation,但是最近听一个自己做过的人说,太累了,所以
决定不自己做。今天来的人说 $396 (after incentive) 可
以给我 attic 做 11 inch 的 cellulose insulation, 觉得价格不错就一起做了。
3. 发现 Attic没有 ventilation, 加了 220 做 ventilation。
所以, 共 1237.
N******7
发帖数: 1297
23
来自主题: SanFrancisco版 - Cost to Insulate an Attic!
我前两天也是做了attic insulation。材料自己买,我有点懒,就在Home Depot买的
什么pink什么的,装了三层,attic里装了R30的,roof内侧装了reflection的层和R13
的一层。找了个handy man,加一些别的活(后院铺bluk和几个小活),Labor是$1500
。觉得还可以。关键要找个负责任的handy man。
装Insulation本身不难,但remove old insulation是个累活,而且上面空间小,又不
太通风,自己做会很累的,做的时候还要注意不要把air vent口堵了。我的attic
insulation差不多做了5天吧。
w*******y
发帖数: 60932
24
Cabela's Carhartt Insulated Jacket $39.99 (orig. $110.00) + shipping or
FREE in-store pickup @ Cabela's
Available in sizes S, M, L, XL, 2XL
Colors - Redwood, Dark Khaki, Pine Green
Great work jacket.
Link:
http://www.cabelas.com/product/Carhartt174-Insulated-Jacket-150-Regular/733448.uts?Ntk=AllProducts&searchPath=/catalog/search.cmd?form_state=searchForm&N=0&fsch=true&Ntk=AllProducts&Ntt=insulated+jacket&x=0&y=0&Ntt=insulated jacket
w*******y
发帖数: 60932
25
Nikon AF-S 24-70mm Lens Thermal Insulated Stainless Coffee Cup:
http://www.shop4tech.com/item9649.html
code CNY15 gets you 15% off / exp. 2/5/11
A fantastic gift for every camera lover! This is a 1:1 replica of a Nikon AF
-S 24-70mm f/2.8 ED lens. The item as offered here features extreme
attention to detail, robust materials, and a removable lens cap with Nikon
logo as well as a travel bag! Looks and feels a lot like the real lens (only
lighter) and the attention to detail is impressive. Surpri... 阅读全帖
W****y
发帖数: 772
26
有需要的朋友请PM,谢谢!
Driver's Lower Insulator Cover
Finish off the area under the driver's dash for a cleaner look and added
insulation. This product also comes in handy when installing the optional
interior illumination kit. Mounting the interior illumination light to this
cover provides better floor lighting. Comes with cover, insulation, clips
and rubber installation cap.
C*******d
发帖数: 15836
27
来自主题: Living版 - 有没有给墙加insulation的?
There are ways to do it, as mentioned by the post above. However, you need
to remove parts of exterior sheathing and need to cut a big enough hole
between each pair of studs you want to add insulation. The final result
depends highly on which technique you use as well as the experience of the
installer. Your situation could be easier because there is nothing in your
exterior wall. It will be worse if there is some but insufficient insulation
which can sometimes block the insulation material you
S******o
发帖数: 174
28
打算DIY the unfinished Bonus room,位于二楼,车库上方,三角形的房顶,面积不
算大。各位大牛有何好的建议:
1。ROOM 的房顶就是一层薄薄的屋顶。你们都选用什么样的insulation?在哪儿买比较
便宜?
2。除了insulation,还需要其它加固insulation的配件吗?
3。墙面除了用DRY WALL,还能用其它材料吗?害怕太重,安不好。还有哪些注意事项?
刚才浏览了一下历史贴,这里的能人真多,翻了两页,就长了不少见识。谢谢大家受累
帮忙参谋一下。
j***b
发帖数: 5901
29
Believe me, fiberglass insulation will be phase out in the matter of a
decade or so. There's no reason not to. Cellulose is a better insulator, it
also provides air sealing ability. If you insulate with cellulose, you don't
need vapor barrier, again saves money. It's estimated that using cellulose
will make your energy bill about 20% less than if you use fiberglass. It's
cheaper than fiber glass, and it's green.
The only reason fiberglass is still in use is because first, the lobbying of
the fib... 阅读全帖
d*********2
发帖数: 48111
30
来自主题: Living版 - 关于insulation的问题
可以从屋顶/阁楼入手, 还有就是重修窗户或者装weather strip/ insulation film.
出入的门下面可以装一个adjusted double sided insulation. 车库和阳台门也做个
insulation. 基本上就差不多了。 乐观点一个月省30% heating bill。
外墙什么的就没什么办法了, 只能当房屋正常开销了。
m********7
发帖数: 1791
31
来自主题: Living版 - 房顶的隔热insulation问题
90年以后建的新式townhouse, 顶楼卧室房顶不是平的, 和外面一样是斜坡的屋顶, 看
起来很漂亮, 因为屋顶很高. 这种房子屋顶有insulation吗?
有些棚顶还有天窗, 这样的房子insulation好吗? 夏天是不是很热?..
老式的房子好像棚顶都是平的, 上面有很厚的insulation.
j***b
发帖数: 5901
32
来自主题: Living版 - attic insulation
It's all about how much insulation is to be added. If the weight of
insulation can be ignored, why there is the formula on how much is the max?
I just didn't make the assumption that LZ will not add to much insulation.

in
G**P
发帖数: 369
33
今年冬天不太冷,加INSULATON的事都快忘了。直到昨天MASS SAVE提醒我跟他们签的加
INSULATION的CONTRACT才想起这个问题。
现在好像很流行cellulose BLOWN-IN insulation, 请问cellulose是不是真的很容易着
火? 这个BLOWN-IN的INSULATION是不是很MESSY?不如BATTED ROLL好?
谢谢分享您的看法。
j******8
发帖数: 1006
34
隔音?,保暖? 夏天不热?
all of the above.
wall insulation is to insulate your house to prevent the hot/ cold air from
outside transfer into your house, and keep the warm/ cool air in your house
get out of the house so you will save energy.
also, the bigger of the R value, the better the insulation.
v********e
发帖数: 1985
35
来自主题: Living版 - 阁楼加insulation报价请教
First of all, where are you?
If you are in southern states, a radiant barrier might be worthwhile as well.
It's the preparation that's most time consuming. First, you will need to
inspect all places where there is a hole. It might be a light box, the
venting stack, or a wire is coming up between walls. Seal them with foam
insulation if they are small or build boxes with rigid panel insulation and
seal the edges with foam.
For cellulose, you will need to first put a dam on the edge. You don't... 阅读全帖
g********3
发帖数: 1281
36
No big deal. Most older homes would have this material as attic insulation.
I have it in my attic.Tested it, and contains less than 1% asbestos, is not
considered to contain asbestos in my state. Would cost $10,000 to remove all
. If you do not touch it, it is fine. I just covered it with fiberglass
insulation. Make sure you do not disturb it when you lay fiberglass
insulation.
x****u
发帖数: 12955
37
来自主题: Living版 - Insulation买什么好

How large is the hole? Or do you mean the wall itself doesn't contain
insulation within it?
If it's just the hole you are trying to fill, a bottle of expanding foam is
a better and cheaper choice.
If it's the wall missing insulation, short of tearing off dry wall, you are
not going to get insulation into the wall properly.
B*********n
发帖数: 47
38
刚买的房子,买前看了好多遍都没有发现会有这个问题,inspection也没有提
insulation有什么问题,有可能看的时候正好是最夏天最暖的时候觉察不到。 房子有
两层,没有地下室, 二楼挺暖和, 但是一楼特别冷, 下楼梯快到一楼地面的时候就
能够感觉到一股冷气, 特别是没有地毯的过道里更冷。 这房子foundation 是
concrete slab, 是不是要自己扒开地毯或地板才能看出来是不是我猜想的这个问题。
如果是的话, 是不是要在地毯下做一下insulation, 然后重新铺上呢?
w*****m
发帖数: 20421
39
你这话问的,什么屋顶INSULATION,你是做CEILING的INSULATION还是做ATTIC的
INSULATION啊
目的是什么
f*********e
发帖数: 851
40
我加insulation不光是为了省电气费。我家浴室用热水5分钟墙里面就会发出有规律的
噪音,plumber说是管子热胀冷缩和drywall摩擦造成的。我觉得加了insulation可能好
点。而且我家二楼明显冬天比一楼冷,夏天比一楼热。一上楼这个温差大得受不了,好
容易感冒。还有屋顶上经常时不时发出声音,好诡异,加了这个可能好点。
f*****t
发帖数: 895
41
我的阁楼没有insulation,要加装的话,也是买卷的直接铺上吗?还是需要用木头钉一
些竖条,把insulation铺在竖条里?
s*k
发帖数: 507
42
最下面的那层insulation也不要带纸?
一直想把车库上面也加上insulation,但不知道该买faced还是unfaced,
这个方面信息真是乱七八糟,说什么的都有
I****g
发帖数: 163
43
房子的insulation 不好,所以冬天很冷。今年想insulate attic. 就是加一层R30的
fibergrass roll。
请问怎么申请rebate. 不想用contractor,自己铺一层就行了,很简单的样子。
材料费能申请rebate吗?
另外,force air heating的vent/tunel 的地下室部分包上insulation, 有rebate吗?
听说,凡节约能源的renovation, upgrade都可以申请rebate. 怎么申请?哪申请?
谢谢。
b***b
发帖数: 13249
44
来自主题: Boston版 - Insulation 进行时
加个certificate. 做完了insulation, 有个 certificate of insulation. 过些天会
有人来检查,检查通过就签字,哈哈。毕
业了,从此房子有了 full insulation 证书。好玩!
b***b
发帖数: 13249
45
来自主题: Boston版 - Insulation 进行时
做完 insulation 的这几天,明显感到二楼比一楼热,感觉大概热两度。
因为热气是往上走的,遭遇 Attic Insulation 后,热气被压在二楼。不错!
Attic insulation is super important!!!!
a********6
发帖数: 66
46
来自主题: SanFrancisco版 - 求推荐insulation company or contractor
san jose area. 房子的attic没有insulation, 墙里面不知道有没有?attic和wall的
insulation什么材料比较好, 多厚?求推荐insulation company or contractor?大约
多少钱?非常感谢!
d****e
发帖数: 768
47
来自主题: SanFrancisco版 - 求推荐检查房屋insulation的公司
attic insulation, exterior wall insulation, subfloor insulation
s**********x
发帖数: 4593
48
来自主题: SanFrancisco版 - DIY attic insulation (转载)
【 以下文字转载自 BayHandy 俱乐部 】
发信人: saintphoenix (找工作), 信区: BayHandy
标 题: DIY attic insulation
发信站: BBS 未名空间站 (Tue May 31 16:43:58 2016, 美东)
60年代的老房子,原来的insulation大概是R6到R7这样子,但是经过2次remodel和
upgrade,一次是安装recess light一次是换 空调的return duct。有些地方的
coverage=0了。今年有几天热的时候家里也热。于是决定upgrade insulation。
一开始打算找contractor来做,quote的几个contractor都说非常容易,大概2-3小时的
job。Quote的价钱从1600到2600不等。后来我发现材料价格大概才600块,那么2-3小时
就要给contractor 1k到2k,这hour rate太高了。不如自己挣了。而且机器都能免费租。
既然定下来自己搞,就开始先把准备工作做好。PPE买好了之后就开始做air seal和
rafter vent这些都是晚... 阅读全帖
j****g
发帖数: 597
49
【 以下文字转载自 Living 讨论区 】
发信人: joking (看一看), 信区: Living
标 题: 换crawl space insulator的原因有哪些?
发信站: BBS 未名空间站 (Sun Jul 8 22:41:01 2012, 美东)
最近看上一个房子,马上要下offer了。但是发现房主在卖房前一个月换了30%的crawl
space insulator。
因为第一次买房,不知道这意味着什么?想知道有什么原因需要换insulator?换了以
后能保证在reasonable的时间以内(5年左右)没有问题吗?
谢谢。
t*o
发帖数: 2606
50
来自主题: _beautiful_life版 - 给墙加insulation
发信人: RisingStar (西南北皆败), 信区: Living
标 题: 有没有给墙加insulation的?
发信站: BBS 未名空间站 (Tue Jan 5 18:47:26 2010, 美东)
我的外墙居然是空的
======================================================
发信人: RisingStar (西南北皆败), 信区: Living
标 题: Re: 有没有给墙加insulation的?
发信站: BBS 未名空间站 (Tue Jan 5 19:24:15 2010, 美东)
装油烟机时

======================================================
发信人: RisingStar (西南北皆败), 信区: Living
标 题: Re: 有没有给墙加insulation的?
发信站: BBS 未名空间站 (Tue Jan 5 19:35:17 2010, 美东)
惊人,不敢报
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