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What is the highest insulation value?

Gabriel Ross | 2023-05-28 10:31:15 | page views：1738
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Charlotte Perez

Studied at the University of Johannesburg, Lives in Johannesburg, South Africa.
Vacuum insulated panels have the highest R-value, approximately R-45 (in U.S. units) per inch; aerogel has the next highest R-value (about R-10 to R-30 per inch), followed by polyurethane (PUR) and phenolic foam insulations with R-7 per inch.
2023-05-29 10:31:15
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Sophia Davis

QuesHub.com delivers expert answers and knowledge to you.
Vacuum insulated panels have the highest R-value, approximately R-45 (in U.S. units) per inch; aerogel has the next highest R-value (about R-10 to R-30 per inch), followed by polyurethane (PUR) and phenolic foam insulations with R-7 per inch.
R-value (insulation) - Wikipedia
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