Once you find your zone on the map, you can then use the R-value insulation chart below to determine the level of insulation you will need to insulate your attic, ceiling, walls, floor ...

After 10 years in print journalism, Nick transitioned to the home improvement space. He has specialized in maintenance, mortgages, home warranties, moving, car shipping, home security and more for ...

In South Georgia, Energy.gov recommends insulation with an R-Value of 30-60 for attics, 22-38 for cathedral ceilings, 13-15 for cavity (room walls), and 13 for floor insulation. R-Value is an ...

R-values are given per inch, so the lower the R-value per inch, the thicker the layer of insulation you need. Attics and cathedral ceilings require the most insulation, walls and floors the least.

Tasman Insulation ... used to insulate ceilings, where up to 42% of heat escapes if not properly insulated. “The R4 and R5 range will provide over and above the new R-value requirements for ...