Spray Foam Insulation: Difference between revisions

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Expensive but high R - [https://www.insulation4less.com/spray-foam-insulation-for-metal-buildings-and-pole-barns?gclid=CjwKCAjw9qiTBhBbEiwAp-GE0QR7wK12nU06uV4wPql4CQ8Ql5PPwrG5OEL_mV9Y8y7Wwtgi7vffhxoCXvsQAvD_BwE]
Expensive but high R - [https://www.insulation4less.com/spray-foam-insulation-for-metal-buildings-and-pole-barns?gclid=CjwKCAjw9qiTBhBbEiwAp-GE0QR7wK12nU06uV4wPql4CQ8Ql5PPwrG5OEL_mV9Y8y7Wwtgi7vffhxoCXvsQAvD_BwE]
=Advantages=
*Longer life - claimed 80 years vs usual 20 years [https://koalainsulation.com/f/Hollywood/blog-detail/spray-foam-myths-debunked]


=Sourcing=
=Sourcing=

Revision as of 21:51, 20 June 2024

About

Is spray foam any good?

Good for direct on metal spraying.

Expensive but high R - [1]


Advantages

  • Longer life - claimed 80 years vs usual 20 years [2]

Sourcing

  • $1.2 per sf per R6 (1" thick) - [3]

Polyethylene Foam

Polyethylene foam - R15 at 50 cents/sf [4]