Understanding R-Values
R-values refer to the insulating properties of a given type of material. Lower R-values signify that a material is less efficient at keeping a space insulated, but higher R-values mean that materials are more efficient at keeping in hot or cold air.
Understanding R-values is vital to ensure you select the proper material, as each type of insulating material comes with a distinct R-value. Choose an R-value too low for an area that demands substantial insulation, and you could encounter heat or cold loss. Choose one that’s too high, and (while no harm will come) you could spend that money elsewhere.
See the following data for an estimate of acceptable and ideal R-values for specific applications within your home. When picking a material for a given region, preferably look for something with an R-value between the acceptable and optimal levels stated below:
Floor
Acceptable Level: R-19
Ideal Level: R-30
Attic
Acceptable Level: R-37
Ideal Level: R-60
Wall Voids
Acceptable Level: R-12
Ideal Level: R-20
Basement Walls
Acceptable Level: R-12
Ideal Level: R-18
Crawl Spaces
Acceptable Level: R-19
Ideal Level: R-20
High Ceilings
Acceptable Level: R-29
Ideal Level: R-39
R-values refer to the insulating properties of a given type of material. Lower R-values signify that a material is less efficient at keeping a space insulated, but higher R-values mean that materials are more efficient at keeping in hot or cold air.
Understanding R-values is vital to ensure you select the proper material, as each type of insulating material comes with a distinct R-value. Choose an R-value too low for an area that demands substantial insulation, and you could encounter heat or cold loss. Choose one that’s too high, and (while no harm will come) you could spend that money elsewhere.
See the following data for an estimate of acceptable and ideal R-values for specific applications within your home. When picking a material for a given region, preferably look for something with an R-value between the acceptable and optimal levels stated below:
Floor
Acceptable Level: R-19
Ideal Level: R-30
Attic
Acceptable Level: R-37
Ideal Level: R-60
Wall Voids
Acceptable Level: R-12
Ideal Level: R-20
Basement Walls
Acceptable Level: R-12
Ideal Level: R-18
Crawl Spaces
Acceptable Level: R-19
Ideal Level: R-20
High Ceilings
Acceptable Level: R-29
Ideal Level: R-39
Looking for an insulation contractor in Redmond, Washington? We are here to help, and look forward to working with you on a wide range of insulation projects. We're happy to join you at any stage of your project - whether you're just starting out, conducting a renovation, or undergoing repairs. We have experience with a wide range of insulation products, and look forward to assessing your project and helping make it a reality. We proudly serve Redmond, Washington, and the neighboring cities of Bothell, Kirkland, Sammamish, Bellevue, and beyond. Give us a call - we look forward to working with you! Looking for an insulation contractor in Redmond, Washington? We are here to help, and look forward to working with you on a wide range of insulation projects. We're happy to join you at any stage of your project - whether you're just starting out, conducting a renovation, or undergoing repairs. We have experience with a wide range of insulation products, and look forward to assessing your project and helping make it a reality. We proudly serve Redmond, Washington, and the neighboring cities of Bothell, Kirkland, Sammamish, Bellevue, and beyond. Give us a call - we look forward to working with you!