Is Closed Cell Spray Foam Worth the Higher Cost for DIYers?

Pros of Closed Cell Spray Foam for DIYers

Closed cell spray foam offers exceptional insulation properties, with R-values ranging from R-6 to R-7.5 per inch, compared to open cell spray foam’s R-3.5 to R-4.5 per inch. This translates to significant energy savings and a reduced risk of moisture-related issues, making it an attractive option for DIYers who want a durable, long-lasting insulation solution.

Key Considerations for DIY Installation

To successfully install closed cell spray foam, DIYers need to invest in the right equipment, including a spray rig, a heated hose, and a respirator. They should also take necessary safety precautions, such as working in a well-ventilated area and using personal protective equipment (PPE) like goggles and gloves. It’s essential to follow the manufacturer’s instructions and recommended application rates to achieve optimal results.

Cost-Benefit Analysis

While the initial cost of closed cell spray foam may be higher than other insulation options, its long-term benefits can justify the investment. With an average cost of $1.50 to $3.00 per board foot, closed cell spray foam can pay for itself through energy savings and reduced maintenance costs over time. DIYers who are willing to invest time and effort into the installation process can potentially save thousands of dollars in the long run, making closed cell spray foam a worthwhile choice for those looking for a high-performance insulation solution.