Tag: R-Value

The Science of R-Value

Articles

The Science of R-Value: How Much Insulation Should Your Ottawa Siding Have?

Ottawa homeowners face one of North America’s toughest climates: deep-freeze winters, rapid freeze–thaw cycles, humid summers, and significant wind exposure. In a region where heating bills climb fast and comfort drops quickly, the type of insulation your siding includes—and its R-value—directly affects long-term energy performance, indoor warmth, and the structural health of your walls. Understanding