Spray Foam Vs Rigid Service in Greater Lexington & Georgetown Areas

Spray Foam Vs Rigid Foam in Lexington & Georgetown, KY

Spray Foam Insulation Installed In Frankfort

Best-suited for big jobs. Two-part spray foam provides excellent air sealing and insulation and often is sprayed against open framing, as in this attic installation.

Traditionally, fiberglass batt insulation has been the go-to method of insulating attics, walls, and more. However, today's trend is moving toward foam insulation.

This popular insulation can come in many forms, most notably spray foam and rigid foam. Both types are popular with homeowners, contractors and building scientists who study home-energy performance. The primary difference?

Closed-cell spray foam requires two components to be mixed at the application nozzle. Rigid foam is comprised of insulation boards that come in different thicknesses. Our certified craftsmen from Weatherization Plus can install either type at your home in the Greater Georgetown and Lexington, KY area.

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Both two-component spray foam and rigid foam are useful for improving your home-energy performance. Sometimes, it can be difficult to decide whether spray foam or rigid foam is best for a particular application.

Find Out Which Insulation is Right for You

Insulation is essential for energy efficiency and limiting your utility bills. No one knows insulation better than Weatherization Plus, your go-to source for insulation solutions for homeowners in Lexington, Georgetown, Richmond, Versailles, Frankfort, Nicholasville, Lawrenceburg, Paris, Wilmore, Stamping Ground, and other nearby communities in Kentucky.

The Pros and Cons of Spray Foam and Rigid Foam Insulation

Two-Component Spray Foam

Two-Component Spray Foam
  • Provides both insulation and air sealing; air sealing is excellent because the foam expands to fill gaps and cracks.
  • High R-value of about R-7 per inch, depending on the formulation.
  • Speedy installation. Foaming can be done in a fraction of the time it takes to cut, fit, and seal rigid board insulation.
  • Once cured, spray foam insulation stays in place; it won't shift, settle, or fall out of place.
  • Messy; overspray can deposit foam where it must be removed.
  • Respirators and protective clothing must be worn during installation.
  • If the area being insulated cannot be isolated from living space, occupants must vacate premises until foam cures – typically for two hours.
  • Temperature sensitive; cold temperatures can cause problems with foaming action or curing.
  • R-value can degrade slightly over time.

Rigid Foam Insulation

Rigid Foam insulation
  • Provides both insulation and air sealing, as long as seams between foam panels are sealed with tape.
  • Less messy than spray foam.
  • Different thicknesses are available to suit different application & R-value requirements.
  • Panels are easy to cut and can be installed in any temperature.
  • Safe handling; no harmful emissions during installation.
  • Best installation for insulating crawl space and basement walls.
  • Some rigid foam panels include a radiant barrier for additional energy savings.
  • R-value varies based on the type of rigid foam. It can be as low as R-3.8 per inch or as high as R-8 per inch.
  • More time-consuming installation than spray foam in some applications.
  • Sometimes, single-component spray foam must be applied around the edges of rigid foam to seal and hold the panel in place.

Start Saving Energy and Money With An Insulation Upgrade

When you are trying to decide on the proper type of insulation for your home in the Lexington & Georgetown, KY area, our proven professionals from Weatherization Plus have a wide variety of insulation options available. We can help you choose between spray foam, rigid foam or any other insulating material that interests you. For a free estimate about our services, contact us online or give us a call at 859-203-0706 to learn more about our extensive services, including a home energy evaluation.


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