h*n
2 楼
房檐上冻了好多大冰柱子!前后左右邻居家都没有,怎么回事儿?
今年春天买房的时候加了gutter,以前没有。是cape. 买房之后情人看过,房顶有
insulation.
今年春天买房的时候加了gutter,以前没有。是cape. 买房之后情人看过,房顶有
insulation.
r*e
3 楼
高速公路警察的车坏了。。。
b*r
4 楼
June.
if your case is pending, you still can renew H1.
if your case is pending, you still can renew H1.
z*n
6 楼
这就算测出来超速了,又能怎样??
c*o
8 楼
你的屋孑insulation有问题
v*e
10 楼
谢谢大家。我七月递的,这种情况是不是打电话什么的都没什么用?
T*U
11 楼
阁楼没关
m*y
13 楼
Does LZ have a whole-house vent? If so, air seal it. LZ might also want to
build a foam box on your attic access.
Mine is a gambrel w/o gutters, the snow melt actually wipes out all the
icicles when it slides down the steep slope.
build a foam box on your attic access.
Mine is a gambrel w/o gutters, the snow melt actually wipes out all the
icicles when it slides down the steep slope.
h*n
15 楼
m*y
17 楼
Right, you already said Cape. How could I missed that part.
Like we all know, two factors are insulation and ventilation. In case of
Cape, both are difficult. So, next summer, you should seriously consider
installing heating cables in gutters and on the lower parts of roofs. Since
you only need to turn it on during daylight hours after the snow (if the
snow on the upper part is not melting, you don't need to turn it on.), it
won't add a lot on your energy bill.
For now, knock it off :) before the ice dam causes more damage
【在 h*****n 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: 多谢回复,我们是cape,阁楼是部分的,就尖儿上的一小部分。。。大部分房顶是没有
: 阁楼的。。。
:
: to
Like we all know, two factors are insulation and ventilation. In case of
Cape, both are difficult. So, next summer, you should seriously consider
installing heating cables in gutters and on the lower parts of roofs. Since
you only need to turn it on during daylight hours after the snow (if the
snow on the upper part is not melting, you don't need to turn it on.), it
won't add a lot on your energy bill.
For now, knock it off :) before the ice dam causes more damage
【在 h*****n 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: 多谢回复,我们是cape,阁楼是部分的,就尖儿上的一小部分。。。大部分房顶是没有
: 阁楼的。。。
:
: to
s*e
18 楼
很像baytown,tx.
h*n
19 楼
请问什么是whole-house vent? 我们厨房和两个厕所都有排风扇,算吗?
刚才上去看了看阁楼和房檐都有30/30的insulation. 房檐的入口有insulation block,
阁楼的
入口是推拉的,没有insulation. 打算一会儿去一趟homedepot.
请大家继续建议。
to
【在 m***y 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: Does LZ have a whole-house vent? If so, air seal it. LZ might also want to
: build a foam box on your attic access.
: Mine is a gambrel w/o gutters, the snow melt actually wipes out all the
: icicles when it slides down the steep slope.
刚才上去看了看阁楼和房檐都有30/30的insulation. 房檐的入口有insulation block,
阁楼的
入口是推拉的,没有insulation. 打算一会儿去一趟homedepot.
请大家继续建议。
to
【在 m***y 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: Does LZ have a whole-house vent? If so, air seal it. LZ might also want to
: build a foam box on your attic access.
: Mine is a gambrel w/o gutters, the snow melt actually wipes out all the
: icicles when it slides down the steep slope.
e*e
21 楼
what kind of damage could ice dam cause?
Since
【在 m***y 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: Right, you already said Cape. How could I missed that part.
: Like we all know, two factors are insulation and ventilation. In case of
: Cape, both are difficult. So, next summer, you should seriously consider
: installing heating cables in gutters and on the lower parts of roofs. Since
: you only need to turn it on during daylight hours after the snow (if the
: snow on the upper part is not melting, you don't need to turn it on.), it
: won't add a lot on your energy bill.
: For now, knock it off :) before the ice dam causes more damage
Since
【在 m***y 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: Right, you already said Cape. How could I missed that part.
: Like we all know, two factors are insulation and ventilation. In case of
: Cape, both are difficult. So, next summer, you should seriously consider
: installing heating cables in gutters and on the lower parts of roofs. Since
: you only need to turn it on during daylight hours after the snow (if the
: snow on the upper part is not melting, you don't need to turn it on.), it
: won't add a lot on your energy bill.
: For now, knock it off :) before the ice dam causes more damage
m*y
25 楼
No way you can miss the whole-house vent :) It's big.
It's very easy to make a cover box for your attic access, using foam boards.
Staples should be more than enough, for quick construction, you can even
only use tapes for now.
block,
【在 h*****n 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: 请问什么是whole-house vent? 我们厨房和两个厕所都有排风扇,算吗?
: 刚才上去看了看阁楼和房檐都有30/30的insulation. 房檐的入口有insulation block,
: 阁楼的
: 入口是推拉的,没有insulation. 打算一会儿去一趟homedepot.
: 请大家继续建议。
:
: to
It's very easy to make a cover box for your attic access, using foam boards.
Staples should be more than enough, for quick construction, you can even
only use tapes for now.
block,
【在 h*****n 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: 请问什么是whole-house vent? 我们厨房和两个厕所都有排风扇,算吗?
: 刚才上去看了看阁楼和房檐都有30/30的insulation. 房檐的入口有insulation block,
: 阁楼的
: 入口是推拉的,没有insulation. 打算一会儿去一趟homedepot.
: 请大家继续建议。
:
: to
m*y
26 楼
Nod, and the water seeping under the shingle might freeze again and expand
and lift up the shingles further and thus allowing more water in. Just a few
such cycles would be enough to fail the shingles, as the first line of
defense.
【在 C*******d 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: 形成ice dam后,后化的雪水没法向下流走,而是会向上聚集最后漫过Shingles进入屋
: 顶的Plywood,然后有可能沿着其裂缝进入Attic并最终进入室内。我的一个邻居因为
: ice dam使水最终进入地下室的墙壁,造成了很大的损失。
and lift up the shingles further and thus allowing more water in. Just a few
such cycles would be enough to fail the shingles, as the first line of
defense.
【在 C*******d 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: 形成ice dam后,后化的雪水没法向下流走,而是会向上聚集最后漫过Shingles进入屋
: 顶的Plywood,然后有可能沿着其裂缝进入Attic并最终进入室内。我的一个邻居因为
: ice dam使水最终进入地下室的墙壁,造成了很大的损失。
m*y
27 楼
Sounds like we need to go back to the principles.
Ice dam forms when the roof temperature is uneven. Say, insulation is not
enough, and the warm room air escapes to the attic or the attic is heated by
other leaks. Since the warm air always go up , the upper part of the roof
is warmer than the lower part. So, the snow on the upper part would melt and
refreeze when it reaches the colder lower part.
Again, the two killer factors, insulation and ventilation. Good insulation (
and air seal) prevents the attic from warming up, and the ventilation tries
to even out the roof temperature.
A few icicles are probably inevitable, but you also don't want excessive
amount of icicles hanging there.
【在 F*********o 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: I found quite a few houses in our community with ice on around the garage
: roof, not the house part. Is this normal? Should garage be insulated too?
Ice dam forms when the roof temperature is uneven. Say, insulation is not
enough, and the warm room air escapes to the attic or the attic is heated by
other leaks. Since the warm air always go up , the upper part of the roof
is warmer than the lower part. So, the snow on the upper part would melt and
refreeze when it reaches the colder lower part.
Again, the two killer factors, insulation and ventilation. Good insulation (
and air seal) prevents the attic from warming up, and the ventilation tries
to even out the roof temperature.
A few icicles are probably inevitable, but you also don't want excessive
amount of icicles hanging there.
【在 F*********o 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: I found quite a few houses in our community with ice on around the garage
: roof, not the house part. Is this normal? Should garage be insulated too?
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