List of insulation materials
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| Material | RSI-value (m·K/W) | R-value (ft2·°F·h/BTU) | RSI-value (m·K/W) (per metre) |
|---|---|---|---|
| Vacuum insulated panel | 5.28–8.8 | 14–66[1] | 208–346 |
| Silica aerogel | 1.76 | 10.3[2] | 69 |
| Polyurethane rigid panel (CFC/HCFC expanded) initial | 1.23–1.41 | 7–8 | 48–56 |
| Polyurethane rigid panel (CFC/HCFC expanded) aged 5–10 years | 1.10 | 6.25 | 43 |
| Polyurethane rigid panel (pentane expanded) initial | 1.20 | 6.8 | 47 |
| Polyurethane rigid panel (pentane expanded) aged 5–10 years | 0.97 | 5.5 | 38 |
| Foil faced Polyurethane rigid panel (pentane expanded) | 1.1–1.2 | 45–48 [3] | |
| Foil-faced polyisocyanurate rigid panel (pentane expanded ) initial | 1.20 | 6.8 | 55 [3] |
| Foil-faced polyisocyanurate rigid panel (pentane expanded) aged 5–10 years | 0.97 | 5.5 | 38 |
| Polyisocyanurate spray foam | 0.76–1.46 | 4.3–8.3 | 30–57 |
| Closed-cell polyurethane spray foam | 0.97–1.14 | 5.5–6.5 | 38–45 |
| Phenolic spray foam | 0.85–1.23 | 4.8–7 | 33–48 |
| Thinsulate clothing insulation[4] | 0.28–0.51 | 1.6–2.9 | 11–20 |
| Urea-formaldehyde panels | 0.88–1.06 | 5–6 | 35–42 |
| Urea foam[5] | 0.92 | 5.25 | 36.4 |
| Extruded expanded polystyrene (XPS) high-density | 0.88–0.95 | 5–5.4 | 26–40[3] |
| Polystyrene board[5] | 0.88 | 5.00 | 35 |
| Phenolic rigid panel | 0.70–0.88 | 4–5 | 28–35 |
| Urea-formaldehyde foam | 0.70–0.81 | 4–4.6 | 28–32 |
| High-density fiberglass batts | 0.63–0.88 | 3.6–5 | 25–35 |
| Extruded expanded polystyrene (XPS) low-density | 0.63–0.82 | 3.6–4.7 | 25–32 |
| Icynene loose-fill (pour fill)[6] | 0.70 | 4 | 28 |
| Molded expanded polystyrene (EPS) high-density | 0.70 | 4.2 | 22–32[3] |
| Home Foam[7] | 0.69 | 3.9 | 27.0 |
| Rice hulls[8] | 0.50 | 3.0 | 24 |
| Fiberglass batts[9] | 0.55–0.76 | 3.1–4.3 | 22–30 |
| Cotton batts (Blue Jean insulation)[10][11] | 0.65 | 3.7 | 26 |
| Molded expanded polystyrene (EPS) low-density | 0.65 | 3.85 | 26 |
| Icynene spray[6][12] | 0.63 | 3.6 | 25 |
| Open-cell polyurethane spray foam | 0.63 | 3.6 | 25 |
| Cardboard | 0.52–0.7 | 3–4 | 20–28 |
| Rock and slag wool batts | 0.52–0.68 | 3–3.85 | 20–27 |
| Cellulose loose-fill[13] | 0.52–0.67 | 3–3.8 | 20–26 |
| Cellulose wet-spray[13] | 0.52–0.67 | 3–3.8 | 20–26 |
| Rock and slag wool loose-fill[14] | 0.44–0.65 | 2.5–3.7 | 17–26 |
| Fiberglass loose-fill[14] | 0.44–0.65 | 2.5–3.7 | 17–26 |
| Polyethylene foam | 0.52 | 3 | 20 |
| Cementitious foam | 0.35–0.69 | 2–3.9 | 14–27 |
| Perlite loose-fill | 0.48 | 2.7 | 19 |
| Wood panels, such as sheathing | 0.44 | 2.5 | 17 (9[15]) |
| Fiberglass rigid panel | 0.44 | 2.5 | 17 |
| Vermiculite loose-fill | 0.38–0.42 | 2.13–2.4 | 15–17 |
| Vermiculite[16] | 0.38 | 2.13 | 16–17[3] |
| Straw bale[17] | 0.26 | 1.45 | 16–22[3] |
| Papercrete[18] | 2.6–3.2 | 18–22 | |
| Softwood (most)[19] | 0.25 | 1.41 | 7.7 [15] |
| Wood chips and other loose-fill wood products | 0.18 | 1 | 7.1 |
| Aerated/Cellular Concrete (5% moisture) | 0.18 | 1 | 7.1 |
| Snow | 0.18 | 1 | 7.1 |
| Hardwood (most)[19] | 0.12 | 0.71 | 5.5 [15] |
| Brick | 0.030 | 0.2 | 1.3–1.8[15] |
| Glass[5] | 0.025 | 0.14 | 0.98 |
| Poured concrete[5] | 0.014 | 0.08 | 0.43–0.87 [15] |
| References: The following reference list is tagged noinclude. Otherwise, when this page is transcluded into articles, said articles end up with a references list in the middle of the page. The reference list on this page is intended only for checking the references within this page. |
- https://b2b-api.panasonic.eu/file_stream/pids/fileversion/3247
- http://www.starch.dk/private/energy/img/Spaceloft_DS.pdf
- Energy Saving Trust. "CE71 – Insulation materials chart – thermal properties and environmental ratings". Energysavingtrust.org.uk. Retrieved 2014-02-23.
- "Archived copy" (PDF). Archived from the original (PDF) on 2014-10-21. Retrieved 2014-10-14.CS1 maint: archived copy as title (link)
- Ristinen, Robert A., and Jack J. Kraushaar. Energy and the Environment. 2nd ed. Hoboken, NJ: John Wiley & Sons, Inc., 2006.
- "The Icynene Insulation System". June 12, 2008. Archived from the original on June 12, 2008. Retrieved August 9, 2009.
- "Elastochem Specialty Chemicals | Foams: Spray Foam Insulation, Injection Foam and Pour in Place Foam". Elastochem-ca.com. Archived from the original on 2014-03-03. Retrieved 2014-02-23.
- "Rice hulls in construction – Appropedia: The sustainability wiki". Appropedia. 2013-02-23. Retrieved 2014-02-23.
- "Products | Johns Manville Insulation". Jminsulation.com.au. Archived from the original on 2014-02-26. Retrieved 2014-02-23.
- "Green Building Materials, Green Products". Greendepot.com. Retrieved 24 February 2019.
- "What is Green Living?". Archived from the original on September 29, 2008. Retrieved May 8, 2009.
- "Archived copy". Archived from the original on 2014-07-23. Retrieved 2014-07-17.CS1 maint: archived copy as title (link)
- "ICC Legacy Report ER-2833 – Cocoon Thermal and Sound Insulation Products". ICC Evaluation Services, Inc. Retrieved 2014-02-23.
- "Buildings Energy Data Book". Buildingsdatabook.eren.doe.gov. Archived from the original on 2014-02-27. Retrieved 2014-02-23.
- Brian Anderson (2006). "Conventions for U-value calculations" (PDF). Bre.co.uk. Retrieved 2014-02-23.
- "ColoradoENERGY.org – R-Value Table". 27 July 2013. Retrieved 24 February 2019.
- "R-Value of Straw Bales Lower Than Previously Reported – EBN: 7:9". Buildinggreen.com. September 1, 1998. Retrieved 2018-10-03.
- "Archived copy" (PDF). Archived from the original (PDF) on 2014-07-07. Retrieved 2014-07-21.CS1 maint: archived copy as title (link)
- "Home Design & Remodeling | Department of Energy". Energysavers.gov. Retrieved 2014-02-23.
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