Brad Cook
  • Warren, VT
  • United States
Share on Facebook Share on Facebook Share Twitter

Brad Cook's Groups

Brad Cook's Discussions

Venting a clothes dryer through an unheated garage
10 Replies

We recently vented a gas clothes dryer through an attached and unheated garage, to an outside wall of the garage. We are located in Central Vermont. We used 30 ga. 4" galvanized duct and taped all…Continue

Started this discussion. Last reply by Eric Kjelshus Jan 25.

Slow cure foam injected behind fiberglass in walls?
23 Replies

Has anyone heard of injecting slow rise closed-cell polyurethane foam (such as Foamo's HandiFLOW) into wall cavities behind existing fiberglass batts?  or injecting it into empty rafter bays? I have…Continue

Started this discussion. Last reply by Bob Sullivan Sep 2, 2011.

 

Brad Cook's Page

Latest Activity

Brad Cook replied to Ryan Moore's discussion Instant read thermometers in the group Tools of the Trade
"That depends on what you are measuring. When I am measuring the temperature of the air in a house or outside, I also measure the relative humidity (RH), which will take several minutes to stabilize with a digital Temp/RH meter. If I am measuring the…"
Apr 27
Brad Cook joined Diane Chojnowski's group
Thumbnail

Tools of the Trade

A hammer and a saw used to be the key tools for home contractors. Today, the best-in-breed also use high-tech equipment while performing a professional energy audit or verifying that construction has been done correctly.
Apr 27
Brad Cook replied to Pat Dundon's discussion Q: Hey Boss, we got 2 waterheaters and one chimney what do we do? A; Vent them together. in the group Hall of Shame
"No drip leg on the gas line, which could impede (stick open) the gas valve"
Mar 21
Brad Cook joined Diane Chojnowski's group
Thumbnail

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.
Mar 21
Brad Cook replied to Noah Glatfelter's discussion If you had 30 seconds to tell a homeowner what your company does, how would it go?
"My "elevator speech"; I am a Home Performance Contractor. We do energy audits and all of the work necessary to improve the comfort, safety and energy efficiency of homes and small businesses. We are your local energy efficiency…"
Feb 23
Eric Kjelshus replied to Brad Cook's discussion Venting a clothes dryer through an unheated garage
"Tjernlund Tjernlund LB1 Dryer Booster Dry your clothes faster and prevent lint build up with the new LB1 Dryer Duct Booster. Clothes dryers are often installed in areas of homes where they cannot work effectively leading to long…"
Jan 25
David Meiland replied to Brad Cook's discussion Venting a clothes dryer through an unheated garage
"Brad, the dryer box itself is simply a way to cleanly route the flex connector from the dryer to the rigid duct. Yes, it displaces insulation but it prevents the flex from becoming a coiled mess behind the dryer, and it lets the dryer sit against…"
Jan 25
Brad Cook replied to Brad Cook's discussion Venting a clothes dryer through an unheated garage
"I have attached a photo of the original vent (brown vent hood low and to the right of the covered area), showing how the moist air goes up into the cathedral ceiling of that covered area between the house and garage. That moisture was instrumental…"
Jan 25
David Meiland replied to Brad Cook's discussion Venting a clothes dryer through an unheated garage
"Brad, just curious, if the dryer is against an exterior wall, could you not install a Dryer Box directly behind the unit and eliminate the pipe run in the garage? Also, the vent caps from Seiho are the best ones I have found. They are around $50. I…"
Jan 25
Sean Lintow Sr replied to Brad Cook's discussion Venting a clothes dryer through an unheated garage
"I think you explained it pretty well & I do love the quip "even BPI requires" - it is so nice when when they actually recognize codes... A few quick points - your outside damper is plastic which is all I was suggesting. The only…"
Jan 25
Brad Cook replied to Brad Cook's discussion Venting a clothes dryer through an unheated garage
"Maybe I am not communicating the nature of the problem in a very effective manner. -To vent a clothes dryer (especially gas fired!) even BPI standards require metal ducting only, and not PVC.  -The ducting must be insulated after it leaves the…"
Jan 25
Sean Lintow Sr replied to Brad Cook's discussion Venting a clothes dryer through an unheated garage
"wow 4 elbows - that adds 20 to the effective length which probably doesn't even include the flex line inside as for the ice issue on the wall, the only thing I think of is do what they do in commercial & add a PVC 45 or 90 on the…"
Jan 24
Eric Kjelshus replied to Brad Cook's discussion Venting a clothes dryer through an unheated garage
"older dryer could "push" more air than the new "energy star" dryer. I have put in line fans so to better damper in line so does not fill full of lint.  But thats not what you are asking.  I  used 4" PVC and…"
Jan 24
ken Neuhauser replied to Brad Cook's discussion Venting a clothes dryer through an unheated garage
"Brad, If you've insulated the pipe, sloped to the outside, properly lapped the joints, left a drain hole or two at the bottom of the vent termination...then I think you're just up against physics.  Physics wins every time.  The…"
Jan 24
Bill Smith replied to Brad Cook's discussion Venting a clothes dryer through an unheated garage
"Brad, If the pipe joints are dripping and you have a decent slope your joints may be reversed lapped. As for the ice on the siding, those vents direct the exhaust down along the siding. With a long run the exhaust may be cooling enough that it…"
Jan 10
Brad Cook posted a discussion

Venting a clothes dryer through an unheated garage

We recently vented a gas clothes dryer through an attached and unheated garage, to an outside wall of the garage. We are located in Central Vermont. We used 30 ga. 4" galvanized duct and taped all joints (and elbows) with foil tape. we foamed around the opening where the duct left the house. The duct has 4 elbows and runs about 17 ft. total. Most dryers can handle this effective length. We used a standard 4" plastic vent hood on the wall of the garage. We wrapped the duct in 3 1/2" unfaced…See More
Jan 9

Profile Information

Company
Building Performance Services LLC
Professional Certification
BPI Basic, Shell, Heating; Level I IR (Snell)
Professional Interests
Home Performance contracting
LinkedIn Profile
http://www.linkedin.com/pub/brad-cook/18/a00/66a

Brad Cook's Photos

Loading…
  • Add Photos
  • View All

Comment Wall (1 comment)

You need to be a member of Home Energy Pros to add comments!

Join Home Energy Pros

At 6:09am on June 10, 2011, Diane Chojnowski said…

Hi Brad,

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

Tom Delconte posted a discussion
20 minutes ago
Tom Delconte replied to Johnny Ritzo's discussion Selecting a Water Heater
"J: natural gas is the cheapest, at least until prices skyrocket. Nearly everyone has gotten rid of…"
36 minutes ago
yangxiaohua posted a blog post

led lighting household decision room style

We seem to be very obsessed with style and…See More
5 hours ago
Jeena Smith commented on Molly Banton's blog post Install a Pellet-Burning Fireplace Insert and Save Money
"Fireplace burning insert must be of very good quality. It should be a combo of lower price and high…"
6 hours ago
Johnny Ritzo posted a discussion

Selecting a Water Heater

I am looking at updating the heating and water heating systems in a rental home I recently…See More
10 hours ago
Eric Kjelshus replied to Patrick Michaelyan's discussion Hot Upper Stories
"When I am asked to fix this home.   I start with a Heat Loss and gain, blower door IR  sq…"
11 hours ago

Edward Foskey just added their location.
(via Member Map)

16 hours ago
Profile IconMartin Easley and Richard Vito joined Home Energy Pros
21 hours ago
Bud Poll replied to Bachi Brunato's discussion Boxing and Insulating Around Non-ICAT Cans
"This is a topic I have discussed many times, but unfortunately cost is all too often the deciding…"
yesterday
Sean Lintow Sr replied to Bachi Brunato's discussion Boxing and Insulating Around Non-ICAT Cans
"If you can't talk them into replacing with IC rated... Look into Tenmat - those are designed…"
yesterday
Bachi Brunato posted a discussion

Boxing and Insulating Around Non-ICAT Cans

I have a client with 16) 4" halogen recessed light fixtures in the attic.I'd like to cover the cans…See More
yesterday
Dennis Heidner replied to Patrick Michaelyan's discussion Hot Upper Stories
"Could you have them make a simple two line graph of the outside temperature, noting sun/clouds,…"
yesterday

© 2013   Created by Lawrence Berkeley National Laboratory.

Badges  |  Report an Issue  |  Terms of Service