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How Much Does A DIY Spray Foam Insulation Kit Cost?

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Key Takeaways
Cost Per Board Foot: $0.80 – $1.80
Average Medium Kit Cost: $300 – $500
Average Large Kit Cost: $700 – $850
Popular Brands: Touch ‘n Foam, Tiger Foam, Dow Froth-Pak, Foam It Green, Handi-Foam, Touch ‘n Seal
Pros of DIY: Cost savings on labor, effective insulation when installed correctly, suitable for small gaps and surfaces
Cons of DIY: Steep learning curve, potential chemical off-gassing if incorrectly installed, more expensive than other insulation types, mandatory vacating of the area until the product cures, requires a thermal barrier

When considering DIY spray foam insulation, understanding the potential costs associated is critical. From kit prices to necessary accessories, this guide will detail everything you need to know.

DIY Spray Foam Insulation Cost

DIY spray foam insulation kits vary significantly in cost depending on the size and type of foam. Below is a comprehensive table showing the variability in costs by board feet.

Board FeetAverage Total CostAverage Cost per Board FootType
12 – 15$40 – $70$3.30 – $4.60Closed-cell
200 – 250$300 – $500$1.50 – $2.00Closed-cell
300 – 450$400 – $650$1.33 – $1.44Open-cell
600 – 650$700 – $850$1.17 – $1.30Closed-cell
1,000 – 1,350$750 – $1,200$0.75 – $0.89Open-cell

DIY Spray Foam Insulation Kit Prices By Brand

Several brands dominate the DIY spray foam insulation market, each offering various kit sizes for different needs. Here’s a comparison of prices for some popular brands:

BrandKit Price (200 – 250 Board Feet)Kit Price (600 – 650 Board Feet)
Touch ‘n Foam$360 – $880$830 – $1,300
Tiger Foam$320 – $450$640 – $850
Dow Froth-Pak$350 – $600$750 – $900
Foam It Green$450 – $480$830 – $880
Handi-Foam$300 – $780$560 – $880
Touch ‘n Seal$280 – $670$630 – $1,000

Touch ‘n Foam Spray Foam Kit Prices

The prices for Touch ‘n Foam kits vary based on the volume and intended use. This chart provides insight into their range:

Board FeetPrice RangeUses
15$45 – $50Touch-ups, hole repairs
200$360 – $880Basement joist sealing, sill plate sealing
600$830 – $1,300Wall cavity insulation, attic rafter insulation

Tiger Foam Insulation Kit Cost

Tiger Foam offers various options tailored to specific needs. Here’s what you can expect:

Board FeetPrice RangeKit Types
200$320 – $450Fast rise
600$640 – $850Fast rise, slow rise, quick cure
1,350$800 – $950Open-cell

Dow Froth-Pak Spray Foam Kit Cost

Dow Froth-Pak is known for both sealants and insulation. Below are their kit prices:

Board FeetPrice RangeKit Types
12$45 – $50Sealant
210$350 – $600Sealant, insulation
620$750 – $850Sealant
650$830 – $900Sealant

Open Vs. Closed-Cell Spray Foam DIY Insulation Kit Prices

The type of foam you choose affects both the price and coverage:

Foam TypeAverage Kit PriceCoverage (in Board Feet)
Closed-cell$300 – $500200 – 250
Open-cell$400 – $650300 – 450
Closed-cell$700 – $850600 – 750
Open-cell$750 – $1,2001,000 – 1,350

Cost Factors For DIY Spray Foam Insulation Kits

Beyond the kit itself, several accessories are necessary to ensure safe and effective installation. These accessories also contribute to the overall cost:

AccessoryPrice Range
Hooded suit$10 – $20
Disposable shoe booties$4 – $10
Respirator$15 – $50
Safety goggles$5 – $30
Gloves$2 – $8
Gun and hose assemblies$70 – $120
Infrared thermometer$20 – $50
Ladder$80 – $300
Moisture meter$20 – $60
Plastic sheeting and tape$5 – $30
Replacement nozzle tips$35 – $50
Staple gun$15 – $40
Tape$3 – $10

DIY Spray Foam FAQs

Can You Spray Foam Insulation Yourself?

Spray foam insulation can be installed by yourself, but it comes with its own set of challenges. Here are some advantages and disadvantages:

Effective insulator, when installed correctlySteep learning curve for proper application
May save on labor costsMay off-gas harmful chemicals if installed incorrectly
One-component spray foam cans are DIY-friendly for air sealing small gaps or insulating small surfaces.May aggravate skin or respiratory issues
More expensive than other insulation types
Must vacate the insulated area until the product cures
Most spray foams require a thermal barrier.

How Much Spray Foam Insulation Do I Need?

Determining how much spray foam insulation you need requires calculating the area you wish to insulate. Measure the length, width, and height of the space to find the total volume, then consult the coverage charts provided by your chosen product.

Is DIY Spray Foam Worth It?

The value of DIY spray foam insulation largely depends on your specific needs and circumstances. If you’re looking to save on labor costs and are willing to invest the time to learn proper application techniques, it can be a worthwhile endeavor. However, the complexity of installation and potential health risks should not be underestimated.

What Is The Best DIY Spray Foam Insulation?

The best spray foam insulation for your project depends on your specific needs. Popular brands such as Touch ‘n Foam, Tiger Foam, and Dow Froth-Pak offer reliable products. Prioritize features such as expansion speed, required curing time, and overall user reviews when making your selection.

Where To Use Spray Foam Insulation Kits?

Spray foam insulation is versatile and can be used in various parts of the home:

  • Wall Cavities
  • Attic Rafters
  • Basement Joists
  • Crawl Spaces
  • Around Windows and Doors

Where To Buy Spray Foam Insulation Kits?

Spray foam insulation kits can be purchased online or in-store from home improvement retailers such as Home Depot, Lowe’s, and specialized insulation suppliers. Online platforms like Amazon also offer a range of options.

Getting Estimates From Spray Foam Installers

If the DIY route seems daunting, it may be worthwhile to consult professional spray foam installers. To ensure you get the best service and price, ask these essential questions:

Questions To Ask

  • What type of foam will be used (open-cell or closed-cell)?
  • How long will the installation take?
  • Are there any additional costs for preparation or cleanup?
  • What safety precautions will be implemented during installation?
  • Is there a warranty on the insulation work?

This comprehensive overview should equip you with the necessary knowledge to make an informed decision about DIY spray foam insulation, whether you decide to embark on the project yourself or hire a professional.

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