Matthew Greenawalt
  • Milton, PA
  • United States
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Matthew Greenawalt's Discussions

Proper means of insulating raised floor above concrete

Started this discussion. Last reply by Franco Oyuela Jan 15. 5 Replies

Looking for some insight on proper insulation methods. We will be building a raised wood framed floor above an existing concrete slab garage floor. Converting the garage into a bedroom. The heat will…Continue

 

Matthew Greenawalt's Page

Latest Activity

Franco Oyuela replied to Matthew Greenawalt's discussion Proper means of insulating raised floor above concrete
"Proper insulation methods. Blanket: Batt and Roll InsulationFiberglass Batt Insulation CharacteristicsConcrete Block InsulationFoam Board or Rigid FoamInsulating Concrete FormsConcrete Form Association.Loose-Fill and Blown-In Insulation"
Jan 15
Daniel Baur-McGuire replied to Matthew Greenawalt's discussion Proper means of insulating raised floor above concrete
"I ment Roxul is amazing stuff!"
Jan 14
Matthew Greenawalt replied to Matthew Greenawalt's discussion Proper means of insulating raised floor above concrete
"Thank you for your insight."
Jan 13
Matthew Greenawalt replied to Matthew Greenawalt's discussion Proper means of insulating raised floor above concrete
"Thank you for your insight."
Jan 11
Daniel Baur-McGuire replied to Matthew Greenawalt's discussion proper means of insulating raised floor above concrete
"I have done this before. We did not use hydronic heat or radiant barrier. We used all EPS foam leaving a small half inch gap between foam and wood framing to foam in w a can. Yes we cut and filled the whole framed cavity as well as a 2" EPS…"
Jan 8
Dave Taylor replied to Matthew Greenawalt's discussion proper means of insulating raised floor above concrete
"Matthew, if you use 2 lb EPS or 25psi in two layers staggered layers 4" overall then you can put a 2x4 flat for bearing. This allows for smaller joist while giving you R20 minimum. Then between the joist I would put any batt insulation but put…"
Jan 7
Matthew Greenawalt posted a discussion

proper means of insulating raised floor above concrete

Looking for some insight on proper insulation methods. We will be building a raised wood framed floor above an existing concrete slab garage floor. Converting the garage into a bedroom. The heat will be hydronic in floor radiant, we will have 9-10" from concrete to the top of sub floor.Current thoughts are EPS on the floor sealing all seams and perimeter W/ Roxul bats in the joist cavity then a layer of radiant under the sub floor.See More
Jan 1
Matthew Greenawalt liked Corbett Lunsford's video
Dec 18, 2018
Diane Chojnowski left a comment for Matthew Greenawalt
"Hi Matthew, Welcome to Home Energy Pros Forum. 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…"
Oct 22, 2018
Matthew Greenawalt is now a member of Home Energy Pros Forum
Oct 22, 2018

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Company
5 Star Custom Builders
Role in Home Performance Marketplace
Energy auditor / assessor / analyst
Professional Interests
Just getting started

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At 8:18pm on November 20, 2018, James Pollard said…

Good Day,

How is everything with you, I picked interest on you after going through your short profile and deemed it necessary to write you immediately. I have something very vital to disclose to you, but I found it difficult to express myself here, since it's a public site.Could you please get back to me on ( mr.jamespollard01@gmail.com ) for the full details.
Have a nice day
Thanks God bless.

At 2:27pm on October 22, 2018, Diane Chojnowski said…

Hi Matthew,

Welcome to Home Energy Pros Forum. 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.

Thanks!

Diane, HEP Forum Moderator

 
 
 

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