Scott cragun
  • Ketchikan, AK
  • United States
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Scott cragun just added their location.
Nov 25, 2010
Scott cragun replied to Al Maloney's discussion What is the R Value of a 2x6 dense packed cellulose wall?
"According to National Fiber's website a 2 x 6 wall at 5.5 " thick has an R value of R20 when dense packed at 3.5 lbs per cubic foot. The reason the Code has a minimum wall insulation requirement of R20 is because thats as good as it gets…"
Nov 25, 2010
Scott cragun replied to Sloan Ritchie's discussion Looking for a good detail for using 1" rigid on exterior
"I've used XPS rigid foam on both new construction and retro-fit applications, the amount of rigid foam ( R value) will depend on the climate zone you live in, colder climate zones require a higher percentage of the balance between exterior…"
Nov 25, 2010
Scott cragun replied to Allison A. Bailes III's discussion RESNET and Home Depot - Anyone worried about that alliance?
"I guess my first question would be what type of alliance have they formed? is Home Depot going to offer Energy Ratings or Audits at a reduced price? or is the concern that the rater may steer their clients to Home Depot for home improvement…"
Nov 19, 2010
Scott cragun joined James Sayers's group
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Marketing Energy Efficiency

Sharing ideas, tools and examples of promoting energy efficiency to consumersSee More
Nov 9, 2010
Scott cragun joined Tom White's group
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Weatherization

Share your concerns and successes as a weatherization professional, or information for this community.
Nov 9, 2010
Scott cragun is now a member of Home Energy Pros
Nov 3, 2010

Profile Information

Company
HomeTech
Professional Certification
Energy rater, Home Inspector
Professional Interests
Energy efficient retrofits

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Featured Forum Discussions

Too many BTU's. Too much horsepower?

Started by Steve in General Forum. Last reply by Eric Kjelshus yesterday. 4 Replies

Stack/wind pressure and flow networks.

Started by Daniel James Grundy in Training. Last reply by Daniel James Grundy on Thursday. 5 Replies

BDT with vermiculite in hollow CMU walls?

Started by Brad Cook in General Forum. Last reply by John Nicholas on Thursday. 2 Replies

Strange IR Image

Started by Larry Nissman in General Forum. Last reply by Brad Cook Mar 9. 7 Replies

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Derrick Brodanex joined allen p tanner's group
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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
5 hours ago
Eric Kjelshus replied to Steve's discussion Too many BTU's. Too much horsepower?
"Its more about run time with high RH removing, than to large over sized AC unit, in houses.  …"
yesterday
Sarah OConnell posted a blog post

Crowdsourcing for Innovation

Share Your Ideas!Novel Building Envelope Design for Increased Thermal PerformanceIn 2014, more than…See More
yesterday
Colin de Paor is now a member of Home Energy Pros
yesterday
Walter Ahlgrim replied to Steve's discussion Too many BTU's. Too much horsepower?
"The 5 ton system you have is not 500 hp racecar engines they are 500 hp truck engines. The duct…"
Friday
Daniel James Grundy replied to Daniel James Grundy's discussion Stack/wind pressure and flow networks.
"So I wanted to start with a basic who can help then go into more detail later. But yes find…"
Thursday
Daniel James Grundy replied to Daniel James Grundy's discussion Stack/wind pressure and flow networks.
"My tutor got back to me and while areas don't quite feel right a little to much assumptions…"
Thursday
Brennan Less replied to Daniel James Grundy's discussion Stack/wind pressure and flow networks.
"Daniel, I'm assuming you're trying to predict the airflows through the different openings…"
Thursday

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