Blake Shurtz
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  • Richmond, CA
  • United States
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Crawlspaces in Bay Area
5 Replies

Does anyone have any info/thoughts on the effectiveness of crawlspace vapor barriers over the soil in a vented crawlspace in the bay area, and how well it reduces indoor humidity?IMO, I think there's…Continue

Started this discussion. Last reply by tedkidd Jan 9.

 

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Crawlspaces in Bay Area

Does anyone have any info/thoughts on the effectiveness of crawlspace vapor barriers over the soil in a vented crawlspace in the bay area, and how well it reduces indoor humidity?IMO, I think there's a lot of snake oil here.See More
Jan 13
tedkidd replied to Blake Shurtz's discussion Crawlspaces in Bay Area
"So Blake, Looks like your answer is "always recommend" as you have no idea or control of what may happen in the future with weather or soil.  This summer my lawn NEVER turned brown, and some people indicated their dehumidifiers were…"
Jan 9
Scott Wood replied to Blake Shurtz's discussion Crawlspaces in Bay Area
"Climate is definitely a factor, aseptically in the many varied climates of the SF area. Ground water needs to be controlled even with a complete vapor barrier. Radon mat systems work to remove excess moisture under the vapor barrier, but will not…"
Jan 9
Iain Walker replied to Blake Shurtz's discussion Crawlspaces in Bay Area
"It depends where you are in the Bay Area.  If on high ground with dry soil there isn't much effect.  But in my old house in Alameda where water came up out of the ground when it rained and the soil surface was permanently wet then the…"
Jan 9
Scott Wood replied to Blake Shurtz's discussion Crawlspaces in Bay Area
"Yes, I agree that it is usually less of an issue in a dry climate. One of the problems I've seen in "dry" climates is if there is any vegetation, watering is required. Even though this can become more of an issue with slab on grade,…"
Jan 3
tedkidd replied to Blake Shurtz's discussion Crawlspaces in Bay Area
"It's very important in humid climates.   It may be less important in dry climates, you'd want to consult a dry climate expert like Mike MacFarland or Rick Chitwood. Where you are has a lot of microclimates, so if it's not…"
Jan 3
Blake Shurtz posted a discussion

Crawlspaces in Bay Area

Does anyone have any info/thoughts on the effectiveness of crawlspace vapor barriers over the soil in a vented crawlspace in the bay area, and how well it reduces indoor humidity?IMO, I think there's a lot of snake oil here.See More
Jan 2
Blake Shurtz shared Elisa Wood's blog post on Twitter
Feb 22, 2012
Blake Shurtz commented on Elisa Wood's blog post Obama's budget good for energy efficiency
"What a wonderful overview of the macroeconomics, as well as the politics, of energy efficiency in America! Thank you!"
Feb 22, 2012
Blake Shurtz joined Michael Stuart's group
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INFRARED THERMOGRAPHY USERS

This group is dedicated to knowledge sharing and discussion of infrared thermography for building sciences and energy applications.See More
Jan 7, 2012
Blake Shurtz joined Sean Lintow Sr's group
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Best Practices (Residential)

Best Building, Retrofitting, or even Auditing Practices - what are they, what should change, what needs to find it's way to the dust bin of history?See More
Jan 7, 2012
Blake Shurtz is now a member of Home Energy Pros
Jan 7, 2012

Profile Information

Company
Advanced Home Energy
Professional Certification
BPI Building Analyst
Professional Interests
Improving my knowledge of the vast home performance industry.
Website URL
http://www.advancedhomeenergy.com
Blog URL
http://advancedhomeenergy.com/blog
Twitter ID
blakeobeans
LinkedIn Profile
blakeobeans

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At 9:28pm on January 9, 2012, Diane Chojnowski said…

Hi Blake,

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!


Thanks!
Diane, HEP Moderator

 
 
 

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Hall of Shame

In this group, members share an array of images from the field, showing the kinds of issues…See More
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tedkidd commented on Diane Chojnowski's group Hall of Shame
"Give this thread a bump - here's my "bad" album and some of the…"
8 hours ago
Eric Kjelshus commented on Adam Swain's blog post Top Worst Crawl Space Insulation Ideas
"6) Radiant barrier- under the gravel is just a barrier but with holes each square inch its not a…"
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"It is very common to find equipment grossly oversized. I mean 1.5 - 2x Manual J and 2-3x the size…"
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tedkidd replied to Luis Hernandez's discussion Basic Heat loss information in the group TREAT Software
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