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How Much DoesRetroFoam Cost?

While foam insulation is a simple product, several factors go into determining the price of installing RetroFoam. The best way to get an accurate quote is to reach out to our team and talk to a project manager. 

So what are those factors that go into pricing of installing foam insulation?

  1. The size of the job
  2. The difficulty of the job
  3. Local building codes

One of our concierge team members would be happy to help to connect you with a project manager for a more accurate estimate.

Cost Factors

Size of the Job

The size of the job is determined by the actual volume that will need to be foamed. The more volume, the higher the cost.

Difficulty of the Job

This includes things such as the number of stories, the type of exterior siding, and the amount of prep work involved.

Local Building Codes

Climate zones throughout the Carolinas and Southern Virginia are different and will have different code requirements.

YOUNG COUPLE FIGURING OUT COST OF RETROFOAM

What is the cost of NOT RetroFoaming Your Home?

When considering the cost of having your home RetroFoamed, there are a few other types of costs you’ll want to consider:

What is the cost of NOT insulating your home with foam? You’ll need to consider the amount you’ll pay for air leakages over the life of your home as well as the cost it will take to repair, replace, and maintain an overworked HVAC unit. 

What options are available to help with lowering the cost of RetroFoaming my home?

Most energy providers of natural gas or electricity provide rebates for making your home more energy efficient. Reach out to your energy provider to see what rebates they might have available for insulating your home. 

Another option for reducing the cost of RetroFoaming your home is to look for any tax credits that are available. Often there are tax credits available for increasing the energy efficiency of your home. Check with your tax preparer to see if tax credits are available.

Rough Budget Ranges for Foam Insulation Cost

Attic Spray
Foam

$5,000 - $10,000 Average Budget Range
  • Factors Impacting Cost
  • Size of Area to Insulate
  • Roof Pitch
  • Thickness of Spray Foam
  • Type of Spray Foam
  • Insulating Floor vs Rafters
  • Old Insulation Removal
  • Old Insulation Disposal

Existing Homes
Injection Foam

$4,000 - $8,000 Average Budget Range
  • Factors Impacting Cost
  • Size of Area to Insulate
  • number of stories
  • inside or outside install
  • type of siding
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Crawl Space
Spray Foam

$2,000 - $3,000 Average Budget Range
  • Factors Impacting Cost
  • size of area to insulate
  • Height of Crawl Space
  • Type of Spray Foam
  • Insulating Ceilings vs. Walls
  • vapor barrier
  • Old Insulation Removal
  • Old Insulation Disposal

Rim Joist
Spray Foam

$1,200 - $1,500 Average Budget Range
  • Factors Impacting Cost
  • Size of Area to Insulate
  • Type of Spray Foam
  • Old Insulation Removal
  • Old Insulation Disposal
  • amount of prep
  •  

Basement
Spray Foam

$4,000 - $8,000 Average Budget Range
  • Factors Impacting Cost
  • Size of Area to Insulate
  • What Areas Need Insulated
  • Type of Spray Foam
  • Old Insulation Removal
  • Old Insulation Disposal
  • amount of prep

Garage Foam
Insulation

$2,000 - $8,000 Average Budget Range
  • Factors Impacting Cost
  • size of area to insulate
  • What Areas Are Insulated
  • Finished vs Unfinished
  • Type of Foam Insulation
  • Old Insulation Removal
  • Old Insulation Disposal
  • Amount of Prep

Existing Home
Foam Insulation

$8,000 - $12,000 Average Budget Range
  • Factors Impacting Cost
  • Size of Area to Insulate
  • What Areas Need Insulated
  • Type of Foam Insulation
  • Old Insulation Removal
  • Old Insulation Disposal
  • Level of Prep Required

New Build Home
Foam Insulation

$10,000 - $13,000 Average Budget Range
  • Factors Impacting Cost
  • Size of Area to Insulate
  • What Areas Need Insulated
  • Type of Foam Insulation
  • Level of Prep Required
  • Level of Difficulty
  •  

Pole Barn
Insulation

$8,000 - $20,000 Average Budget Range
  • Factors Impacting Cost
  • size of area to insulate
  • Type of Foam Insulation
  • Thickness of the Foam
  • Prep Level
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