"At least the tree appears to be deciduous!"
-
John Harper
- Bend, OR
- United States
- Featured Blogs
- Discussions (8)
- Events
- Groups (1)
- Photos
- Photo Albums
- Videos
John Harper's Discussions
Roof Air Vents Above Bend Oregon Garage Attic
11 Replies
My home, built in 1990, has two vents (plus a hot water tank exhaust pipe vent and various leaks to the outside) located in the roof over an attic space above the connected-to-house garage. I know…Continue
Started this discussion. Last reply by Robert D York Jr Jan 13.
John Harper's Page
Latest Activity
John Harper replied to Andy Simms's discussion Trees sure grow fast around here? in the group Hall of ShameJohn Harper joined Diane Chojnowski's group
Hall of Shame
In this group, members share an array of images from the field, showing the kinds of issues encountered by home performance professionals in real homes. Each tells a story of how hidden (but fixable) problems in homes can cause high energy bills.
John Harper replied to Jonathan Bluey's discussion HELP - AIR SEALING a Continuous Stone Interior/ Exterior Wall"Hello. I have a large basalt stone floor to vaulted ceiling tall fireplace that also leaks. I have reduced my ACH to 8 from 12 and am now working on the fireplace. My plan is to caulk/foam (may be more economical) the whole dang thing…"
John Harper's discussion was featuredRoof Air Vents Above Bend Oregon Garage Attic
My home, built in 1990, has two vents (plus a hot water tank exhaust pipe vent and various leaks to the outside) located in the roof over an attic space above the connected-to-house garage. I know these vents (I think) should be kept open during the summer months but how about temporarily closing them or at least reducing their size during the cold fairly dry winter months. Winter-time temperature in this space can be about 30 degrees F lower than the 65 degree inside temperature of the home…See More
Robert D York Jr replied to John Harper's discussion Roof Air Vents Above Bend Oregon Garage Attic"The only part of the puzzle that you are missing is that the attic space above the insulation is outside of the building envelope. That being said, adding more insulation would be your best bet. Transition walls between flats and cathedral ceiling…"
John Harper replied to John Harper's discussion Roof Air Vents Above Bend Oregon Garage Attic"Robert, It is an education writing to and fro with you and others and I am very happy I found this avenue to pursue.
My garage ceiling is the same height as that of the mud/laundry room which runs due west from my attached garage and is about 14…"
Robert D York Jr replied to John Harper's discussion Roof Air Vents Above Bend Oregon Garage Attic"John,
In reply to your questions.... Where does one draw the line on R value in an attic? If I had room for an R 287 in my attic, I would put it there. When airsealing the top plates of the walls I like to use an expanding foam. Great Stuff will…"
John Harper replied to John Harper's discussion Roof Air Vents Above Bend Oregon Garage Attic"Thank you very much for your reply to my conundrum, Robert!
All off your points will be looked into -I especially liked your last sentence and believe it with the qualification that my home is reasonably plugged up in terms of holes to the outside…"
Robert D York Jr replied to John Harper's discussion Roof Air Vents Above Bend Oregon Garage Attic"Closing your vents, even temporarily, does not solve your problem of heat loss into this space. I would take a good look at the walls between the house and the garage. I would start by pulling back the existing insulation and airsealing the top…"
John Harper replied to John Harper's discussion Roof Air Vents Above Bend Oregon Garage Attic"Thank you, Sean. I am a newbie to the colds of Oregon and ownership of a home here in Bend. I will research the links you sent me and then get back to you when I have a better understanding."
Sean Lintow Sr replied to John Harper's discussion Roof Air Vents Above Bend Oregon Garage Attic"Yes indeed as it appeared your WH was in that attic before.
So a quick search shows you generally have 32" of snow a year & based on your description I doubt any of it stays on your roof long. I know this is going to throw a few of the pros…"
John Harper replied to John Harper's discussion Roof Air Vents Above Bend Oregon Garage Attic"Sean, I certainly could have better described my situation for you and I apologize for that. May I try again?
My gas hot water heater sits in my attached and un-conditioned garage right next to the walk-through door that opens into a…"
Sean Lintow Sr replied to John Harper's discussion Roof Air Vents Above Bend Oregon Garage Attic"Nada"
John Harper replied to John Harper's discussion Roof Air Vents Above Bend Oregon Garage Attic"Sean, Thank you very much for your response to my questions. I was working on a response to yours and hit a wrong button-away it went, I think. Let me know if you received anything from me and if not I will draft a…"
Sean Lintow Sr replied to John Harper's discussion Roof Air Vents Above Bend Oregon Garage Attic"So you have an unconditioned attic with a gas water heater which sounds like it is naturally drafting & you want to close up the air vents? I am not sure what you mean by spending money on heating that place unless you are talking about…"
John Harper posted a discussionRoof Air Vents Above Bend Oregon Garage Attic
My home, built in 1990, has two vents (plus a hot water tank exhaust pipe vent and various leaks to the outside) located in the roof over an attic space above the connected-to-house garage. I know these vents (I think) should be kept open during the summer months but how about temporarily closing them or at least reducing their size during the cold fairly dry winter months. Winter-time temperature in this space can be about 30 degrees F lower than the 65 degree inside temperature of the home…See More
Profile Information
- Company
- Harper Residence
- Professional Certification
- None
- Professional Interests
- Home energy audit controls
Comment Wall (1 comment)
- At 6:06am on January 4, 2013,
Diane Chojnowski said… Hi John,
Welcome to Home Energy Pros! Feel free to join the conversation in the Forum and Groups. And share your energy efficiency photos, videos and upcoming events. If you're blogging about home performance, this is the place for you!
Don't forget to upload your profile photo. And add your location on our Member Map!
Thanks!
Diane, HEP Moderator
Home Energy Pros
Home Energy Pros was founded by the developers of Home Energy Saver Pro (sponsored by the U.S. Department of Energy, under the American Recovery and Reinvestment Act) and brought to you in partnership with Home Energy magazine.
Latest Activity
Joe Huang posted a discussionWhite Box Technologies launches Web-based weather data for building energy simulations
White Box Technologies is pleased to announce under agreement with ASHRAE the launch of WBT Weather…See More
Tom Delconte commented on Tom Delconte's blog post Lykans $29, Vampires $0 !"Bill: these are available for free at www.freeenergy.com . Just ask for Jen Guarater! I…"
Joseph Lamy commented on Jim Gunshinan's blog post The Universe Is Made of Stories"My life changed when I got 'ductalatored' - became familiar with proper sizing guides for…"
Judi Lyall joined allen p tanner's group
Energy Auditing Equipment for Sale, Trade or to Purchase
Discuss the pros and cons of the equipment you are interested in prior to purchase. Post equipment…See More
Judi Lyall replied to David Starrett's discussion I am looking for a good IR camera in the group Energy Auditing Equipment for Sale, Trade or to Purchase"Hi there
I am selling my equipment and have a great Fluke TIR for sale for 3600.00
If…"
William H Nickerson commented on Tom Delconte's blog post Lykans $29, Vampires $0 !"66 watts a/sec -3960 w/min 237600 w/hr 5702400 w/day …"
tedkidd commented on Jim Gunshinan's blog post The Universe Is Made of Stories"I think Tom is busting your chops Jim. The "drivel" part may not have been well…"
Tom Maides commented on Jim Gunshinan's blog post The Universe Is Made of Stories"Some of the best scientists of the previous 1000 years were also leaders in the Church. Aside…"
Laurie DiDonato posted an eventHERS Rater Training in Massachusetts at Maki Building Center
June 3, 2013 to June 8, 2013
6-Day HERS Rater Training- The first step to becoming a HERS RaterLast Week To Register!Your Cost…See More
Tom Delconte posted a blog postLykans $29, Vampires $0 !
Just wondered, does anyone know of a better looking intelligent managed power strip?…See More
© 2013 Created by Lawrence Berkeley National Laboratory.
