FAQs

Selby Insulation

Have a insulation related question? Selby Insulation has the answer. Check out these FAQs and give us a call today for more information!

  • What is an R-Value?

    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.

  • How much insulation do I need to meet code?

    R38-Washington County and Kane County.

    R49-Iron County, Beaver County, and Garfield County

  • How long should correctly installed insulation last?

    Every 15 to 20 years, depending on the

    quality of insulation.

  • Should old insulation be removed or just add more?

    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.