How to Choose the Best Insulation for Your Home

When you need insulation for your home, figuring out where to start can be confusing. As home insulation experts in St Paul, we help homeowners like you every day. You know you need new home insulation and you know how important it is for keeping your heating and cooling costs down. But how do you know what type of home insulation is best? Lewis Insulation installs three kinds: fiberglass, closed cell spray foam and cellulose. Here is a rundown of what to think about when choosing home insulation.


Home insulation R-values measure the insulation’s ability to resist heat flow. The higher the R-value, the better that section of insulation is at keeping heat from passing through it. You should take this number into consideration when choosing home insulation. Closed cell spray foam offers the highest R-value on the market, so this is the more budget-friendly option over the long term.

Current Home Insulation

Where do you need new insulation? Do you need it all over your house or just in the attic? How long ago was your insulation installed, and what is its R-value? How does that number compare to today’s industry standards? Keep in mind that your attic, basement, crawlspaces, garage, exterior walls and exterior floors should all be fully insulated. There are a lot of things to think about! But we can help here at Lewis Insulation! We can talk to you about the most up to date home insulation on the market today and which one will best suit your insulation needs.

Insulation Installation

While some might consider installing home insulation as a do it yourself project, we recommend hiring professionals like us for the job. Not only do we know exactly what we are doing, but we have all of the tools and safety equipment to ensure the job is done safely and properly.


Having a budget in mind is important. But remember the old adage that you get what you pay for. Spending a little bit of extra money now could pay off in the long run. The better the insulation, the better it is at helping your home be more energy efficient. And that could help you save money on your heating and cooling bills in the long run.

Are you interested in learning more about home insulation in St Paul? Call Lewis Insulation at 763-477-2612 or contact us and get a Free Estimate.