The R-value of insulation is a measurement of how much ... Chris Stevenson, Roofer and Sales Manager at 730 South Exteriors & Roofing, a Denver roofing company, notes that “In colder climates ...

Choosing the right type of insulation can make a huge difference in energy efficiency and comfort for any type of building. Given the myriad of options available, an informed choice leads to long-term ...