Spray foam is a cutting-edge insulation solution that enhances energy efficiency by sealing gaps and crevices and reducing unwanted noise. It also reduces air movement that can cause moisture problems such as mildew and mould.

Foam insulation is sprayed on walls, roofs, floors and around HVAC systems. It’s a cost-effective alternative to traditional fibre insulation and can significantly reduce energy costs.

The Role of Spray Foam Insulation in Green Building

There are two types of spray foam: open and closed cell. Open cell spray foam is less dense and uses water or carbon dioxide as the propelling agent, which makes it less harmful to the environment than its closed counterpart. It can be used in most applications but needs to be coated with a vapor barrier for optimal performance. Closed-cell spray foam is much denser and uses methyl acetate as the propelling agent, which is more environmentally friendly than its CFC-, HFC-, and HCFC-based counterparts. It can be used in most applications, including soffits, and requires the use of a vapor barrier for best results.

The Spray foam insulation process is precise and carefully controlled. It begins by preparing the area and then spraying a two-component mixture that reacts as it is applied to form the foam. Once cured, spray foam is typically non-toxic. During the curing process, however, it emits a gas that causes blurred vision and breathing difficulties and is a known respiratory irritant. Using a professional installer is essential for those who want to ensure that the curing process takes place in a well-ventilated space.

EcoHome Spray Foam
3601 Lebanon Rd, Lebanon, TN 37087
(615) 573-4106