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#1
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attic ventilation
My roof lacks sufficient soffit vents. Can this remedied? We have 3
gable vents near the ridge, too. We are reroofing and thinking of adding attic exhaust fan(s), I want to avoid ridge vents. I know ridge vents work great but I don't like the look. |
#2
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attic ventilation
What is you def. of sufficient? Do you curently have vents and they are
not big enough,ect? Why are the insufficient? higgledy wrote: My roof lacks sufficient soffit vents. Can this remedied? We have 3 gable vents near the ridge, too. We are reroofing and thinking of adding attic exhaust fan(s), I want to avoid ridge vents. I know ridge vents work great but I don't like the look. |
#3
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attic ventilation
On 21 Jul 2006 18:48:56 -0700, "higgledy" wrote:
My roof lacks sufficient soffit vents. Can this remedied? We have 3 gable vents near the ridge, too. We are reroofing and thinking of adding attic exhaust fan(s), I want to avoid ridge vents. I know ridge vents work great but I don't like the look. The soffit vents can be added. Make sure air is not blocked by insulation. There are foam or cardboard "chimney vents" you can purchase to tack onto the underside of the roof so the insulation can butt up against the roof. Attic fans are not energy efficient, require maintenance. Reconsider the ridge vent. |
#4
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attic ventilation
yeah ridge vents cost nothing to operate generate no noise, reuire no
maintence. most homes here are getting them as they are re roofed, get used to the look, its a sign of energy efficency. when you want to sell your home ridge vents are a plus, for the above reasons. |
#5
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attic ventilation
So your roofer is trying to sell you venting, what makes you think you
need more venting? Do you have mold growing on the wood, is the insulation moldy. and not from roof leaks, because if you dont have moisture problems visable your Gable vents have been doing their designed job, venting. My Gable vents have kept my roof beams and attic fine for 110 years. |
#6
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attic ventilation
The roofer is not trying to sell me venting. I think I need additional
venting because the living area in my house get humid in the fall/winter/spring when it is to cold to open the windows or turn on the a/c. I have not seen any mold anywhere in the attic or basement. BTW, one gable vent is on the north face which gets hammered by weather. This vent leaks water during extreme rain showers, it is over the garage and only happens during huricaine-like rain so I am not to concerned but do you know a way to fix this? m Ransley wrote: So your roofer is trying to sell you venting, what makes you think you need more venting? Do you have mold growing on the wood, is the insulation moldy. and not from roof leaks, because if you dont have moisture problems visable your Gable vents have been doing their designed job, venting. My Gable vents have kept my roof beams and attic fine for 110 years. |
#7
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attic ventilation
The humidity inside is unrelated to the attic if you dont have moisture
issues in the attic, I would think. Your living space is sealed from the attic it is not open , right. My high humidity issues were my basement which better gutters and a dehumidifier fixed since my house is tight construction. I had water comming in my gables also. I made a deflector or rain shield outside and inside a deflector from the bottom up, so rain flows back out. A first sign of inadequate venting is mold which you say you don`t have. Are you in a rainy area, is your basement real damp, when I cut basement humidity 20% it drops the upstairs by apx 10-15%. |
#8
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attic ventilation
I live in Maryland which humid in the summer but dry in the winter.
My basement is finished, it is dry without the need of a dehumidifier. In fact, my furnace has a humidifer which helps me with allergies in the winter. After thinking about it my house is humid mostly in the late fall and early spring. m Ransley wrote: The humidity inside is unrelated to the attic if you dont have moisture issues in the attic, I would think. Your living space is sealed from the attic it is not open , right. My high humidity issues were my basement which better gutters and a dehumidifier fixed since my house is tight construction. I had water comming in my gables also. I made a deflector or rain shield outside and inside a deflector from the bottom up, so rain flows back out. A first sign of inadequate venting is mold which you say you don`t have. Are you in a rainy area, is your basement real damp, when I cut basement humidity 20% it drops the upstairs by apx 10-15%. |
#9
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attic ventilation
"higgledy" wrote in message ups.com... My roof lacks sufficient soffit vents. Can this remedied? We have 3 gable vents near the ridge, too. We are reroofing and thinking of adding attic exhaust fan(s), I want to avoid ridge vents. I know ridge vents work great but I don't like the look. If you're re-roofing and don't want a ridge vent why not put in roof vents. I re-roofed last year and the roofer recommended and installed 3 roof vents. Minimum effort and low cost. The are installed of the back side of the roof and can't be seen from the street. MLD |
#10
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attic ventilation
wrote in message ups.com... [snip] when you want to sell your home ridge vents are a plus, [snip] -- unless you're in an area with hurricanes or heavy TSTMs. In hurricanes the ridge vents are the weak point and some report they tear off "like a zipper". Ridge vents are also a prime point of water intrusion wherever you have strong storms and heavy rains. Here in my part of Florida knowledgeable builders avoid ridge vents (or any other roof penetrations, including skylights and solar tubes ) if at all possible. |
#11
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attic ventilation
higgledy wrote:
The roofer is not trying to sell me venting. I think I need additional venting because the living area in my house get humid in the fall/winter/spring when it is to cold to open the windows or turn on the a/c. I don't see why you would blame that on poor attic venting. I have not seen any mold anywhere in the attic or basement. BTW, one gable vent is on the north face which gets hammered by weather. This vent leaks water during extreme rain showers, it is over the garage and only happens during huricaine-like rain so I am not to concerned but do you know a way to fix this? m Ransley wrote: So your roofer is trying to sell you venting, what makes you think you need more venting? Do you have mold growing on the wood, is the insulation moldy. and not from roof leaks, because if you dont have moisture problems visable your Gable vents have been doing their designed job, venting. My Gable vents have kept my roof beams and attic fine for 110 years. -- The e-mail address in our reply-to line is reversed in an attempt to minimize spam. Our true address is of the form . |
#12
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attic ventilation
Fall and spring is normal to be humid, in fall you are closing up the
house after a summer of high humidity and structure moisture. In fall when I first turn on the heat my windows even condense for days. It takes time for your heating system to dry thing out. In spring its the rain. To know if you have an issue use a humidistat, digital are sold as accurate, analog are rarely calibrated and off by 5-20%. Next time you go to a hardware store look at all the Taylor brand humidistats, at Menards they vary by 20% new. Many cant be calibrated, but Taylor sells a 3" model it even states to calibrate evry 6 months. |
#13
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attic ventilation
MLD wrote:
"higgledy" wrote in message ups.com... My roof lacks sufficient soffit vents. Can this remedied? We have 3 gable vents near the ridge, too. We are reroofing and thinking of adding attic exhaust fan(s), I want to avoid ridge vents. I know ridge vents work great but I don't like the look. If you're re-roofing and don't want a ridge vent why not put in roof vents. I re-roofed last year and the roofer recommended and installed 3 roof vents. Minimum effort and low cost. The are installed of the back side of the roof and can't be seen from the street. MLD Are those the "turbine" type? If so, my experience is that they're pretty useless. -- The e-mail address in our reply-to line is reversed in an attempt to minimize spam. Our true address is of the form . |
#14
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attic ventilation
"CJT" wrote in message ... MLD wrote: "higgledy" wrote in message ups.com... My roof lacks sufficient soffit vents. Can this remedied? We have 3 gable vents near the ridge, too. We are reroofing and thinking of adding attic exhaust fan(s), I want to avoid ridge vents. I know ridge vents work great but I don't like the look. If you're re-roofing and don't want a ridge vent why not put in roof vents. I re-roofed last year and the roofer recommended and installed 3 roof vents. Minimum effort and low cost. The are installed of the back side of the roof and can't be seen from the street. MLD Are those the "turbine" type? If so, my experience is that they're pretty useless. No--just a plain (typical) vent. I looked into the turbine type and agree with your comment;.the roofer didn't recommend it either. It certainly complements and is better than what I had which was just two gable vents. MLD |
#15
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attic ventilation
On Fri, 21 Jul 2006 18:48:56 -0700, higgledy broke out their crayolas and
scribbled: My roof lacks sufficient soffit vents. Can this remedied? We have 3 gable vents near the ridge, too. We are reroofing and thinking of adding attic exhaust fan(s), I want to avoid ridge vents. I know ridge vents work great but I don't like the look. Consider installing a cupola. http://thecountrygentleman.com/country-cupolas.aspx http://www.toolcenter.com/SOMERSET/13210.html |
#16
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attic ventilation
roof vents lead to much lower attic temps espically important with
better overall insulated homes. high roof temperatures lead to early shingle failure. more venting is always a good idea, besides helping moisture issues |
#17
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attic ventilation
"higgledy" wrote in message ups.com... My roof lacks sufficient soffit vents. Can this remedied? We have 3 gable vents near the ridge, too. We are reroofing and thinking of adding attic exhaust fan(s), I want to avoid ridge vents. I know ridge vents work great but I don't like the look. Don't like the look? Hell, you can hardly see a ridge vent. The attic exhaust fans you want are MUCH more obvious than a ridge vent. |
#18
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attic ventilation
Have you considered a whole-house fan/roof vent combo? Basically it
doubles as a roof vent, but, with louvered shutters in your attic access can vent your entire house (providing you open a few windows). Nothing like it on a nice spring day when the breeze isn't really blowing. higgledy wrote: My roof lacks sufficient soffit vents. Can this remedied? We have 3 gable vents near the ridge, too. We are reroofing and thinking of adding attic exhaust fan(s), I want to avoid ridge vents. I know ridge vents work great but I don't like the look. |
#19
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attic ventilation
I agree for 2-story houses. But, I have a ranch house with a steep
sloped roof. I think it will be a lot more obvious on my house than on a two story house. Bob M. wrote: "higgledy" wrote in message ups.com... My roof lacks sufficient soffit vents. Can this remedied? We have 3 gable vents near the ridge, too. We are reroofing and thinking of adding attic exhaust fan(s), I want to avoid ridge vents. I know ridge vents work great but I don't like the look. Don't like the look? Hell, you can hardly see a ridge vent. The attic exhaust fans you want are MUCH more obvious than a ridge vent. |
#20
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attic ventilation
Since it's too humid inside the home during the heating season, have
you investigated what's going on with the humdifier? Is it set correctly? Or even better still, why is it running at all? IMO, attic ventilation would have to be extremely whacked out to have any noticeable effect on humdity in the living space. On the other hand, a misadjusted humidifier will easily do it. |
#21
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attic ventilation
The addition we put on has ridge vents. I've only run the air a couple of
times this year but when I did once, I left the attic hatch open, and the attic was actually quite cool. I'm in the Chicago area, and its been hot. wrote in message ups.com... yeah ridge vents cost nothing to operate generate no noise, reuire no maintence. most homes here are getting them as they are re roofed, get used to the look, its a sign of energy efficency. when you want to sell your home ridge vents are a plus, for the above reasons. |
#22
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attic ventilation
"higgledy" wrote in
ups.com: I agree for 2-story houses. But, I have a ranch house with a steep sloped roof. I think it will be a lot more obvious on my house than on a two story house. Bob M. wrote: "higgledy" wrote in message ups.com... My roof lacks sufficient soffit vents. Can this remedied? We have 3 gable vents near the ridge, too. We are reroofing and thinking of adding attic exhaust fan(s), I want to avoid ridge vents. I know ridge vents work great but I don't like the look. Don't like the look? Hell, you can hardly see a ridge vent. The attic exhaust fans you want are MUCH more obvious than a ridge vent. Well If I were look at a house be it as a buyer or neighbor and it had no "ugly" gable vents or "ugly" ridge vents I'd think what a nice looking ****ed up house. |
#23
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attic ventilation
"Al Bundy" wrote in message ... "higgledy" wrote in ups.com: I agree for 2-story houses. But, I have a ranch house with a steep sloped roof. I think it will be a lot more obvious on my house than on a two story house. Bob M. wrote: "higgledy" wrote in message ups.com... My roof lacks sufficient soffit vents. Can this remedied? We have 3 gable vents near the ridge, too. We are reroofing and thinking of adding attic exhaust fan(s), I want to avoid ridge vents. I know ridge vents work great but I don't like the look. Don't like the look? Hell, you can hardly see a ridge vent. The attic exhaust fans you want are MUCH more obvious than a ridge vent. Well If I were look at a house be it as a buyer or neighbor and it had no "ugly" gable vents or "ugly" ridge vents I'd think what a nice looking ****ed up house. I got a new roof last summer and ridge vents were code |
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