An R-value is a measurement of how well your home is insulated. The higher the number, the better a product will provide insulation. When you have higher-quality products, your home has better protection against weather and other elements.

R38-Washington County and Kane County.

R49-Iron County, Beaver County, and Garfield County

Every 15 to 20 years, depending on the

quality of insulation.

If your insulation is wet or damaged, you will need to have it replaced before applying a new layer; otherwise, it could cause significant damage to your roof. If the insulation is in good condition, then a new layer can be placed on top of it without difficulty. Selby Insulation will assess your current insulation and recommend which way to go.