Demilec Foam

[RJJ]

It appear this foam can be installed in an attic with heater without protection!

http://www.icc-es.org/reports/pdf_files ... R-2600.pdf

Would you draw the same conclusion!

 

[Uncle Bob]

Re: Demilec Foam

Really?

http://www.demilecusa.com/Repository/Fi ... 032309.pdf

Very Interesting,

Uncle Bob

 

[TJacobs]

Re: Demilec Foam

It appear this foam can be installed in an attic with heater without protection!http://www.icc-es.org/reports/pdf_files ... R-2600.pdf

Would you draw the same conclusion!

Yes, based on compliance with Section 4.4.2 of the report, except that a vapor retarder is also required per Section 5.10 of the report (not a closed-cell product) in Climate Zones > 4 (IECC 402.5), so the vapor retarder would need to comply with IRC R316.1.

 

[RJJ]

Re: Demilec Foam

TJacobs: some interesting stuff. I can't wait to see what it does and how it works. I believe it will be installed in the next few weeks. Soon as they pass the frame, plumbing and Hvac installs. All have fail thus far!

 

[TJacobs]

Re: Demilec Foam

We just had a house convert from a ventilated attic to an unventilated attic using Bayseal CC:

http://www.icc-es.org/reports/pdf_files/ICC-ES/ESR-2072.pdf

Approved as a vapor retarder also.