Craig A. Lawson
  • Male
  • Santa Rosa, CA
  • United States
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Profile Information

Company
CAL Custom Building Services, Inc.
Professional Certification
BPI - Certified Building Analyst
Professional Interests
Build it Green - Advanced Certified Green Building Professional
Efficiency First - North Bay Chapter
The Construction Coalition - Steering Committee
North Coast Builder Exchange - Board of Directors, Green Building Committee Chair
CalCERTS - HERS BPC
Website URL
http://www.calcbs.com
Facebook Page
https://www.facebook.com/CALCBS
LinkedIn Profile
http://www.linkedin.com/profile/view?id=61274061&authType=NAME_...

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Forum Discussions

How would you insulate this roof?

Started by David Butler in General Forum. Last reply by Brad Cook 4 hours ago. 27 Replies

Psychrometric Chart Training

Started by John Krochmalny in Training. Last reply by Mahendra Shah on Friday. 1 Reply

Dirty solar panels

Started by Evan Mills in General Forum. Last reply by Stacie Bagnasco Oct 16. 1 Reply

Latest Activity

Brad Cook replied to David Butler's discussion How would you insulate this roof?
"Bill, you just posted a number of responses in different areas of the thread. I will try to respond…"
4 hours ago
Donald Hester liked Marc Tannenbaum's blog post 3 Issues HVAC contractors Should Know About Impacting Customer Comfort and Health
4 hours ago
Profile IconAlice Quinn and Donald Hester joined Home Energy Pros Forum
4 hours ago
Bill Spikowski replied to David Butler's discussion How would you insulate this roof?
"In an earlier response, I noted that we COULD haul drinking water and use the water we collect off…"
4 hours ago
Bill Spikowski replied to David Butler's discussion How would you insulate this roof?
"As to the elevations on the cupola – the existing windows up there might survive adding…"
4 hours ago
Bill Spikowski replied to David Butler's discussion How would you insulate this roof?
"The purlins are 1 3/4" thick. I believe the top chord of the trusses are 10" deep (but…"
4 hours ago
Bill Spikowski replied to David Butler's discussion How would you insulate this roof?
"The cupola windows are the only place there would be a problem if 4" of foam were added above…"
4 hours ago
Bill Spikowski replied to David Butler's discussion How would you insulate this roof?
"The purlins are 1 3/4" thick. I don’t know about the fire dangers of PIC or other foams.…"
4 hours ago

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