Are there any health affects to the homeowner or end user?
Yes and No. Yes, there are positive health effects. Having an effective air barrier in your building will reduce the inflow of dust, allergens and other pollutants. No, there are no negative health effects. The sprayed in place foam that is used in your house or building has been evaluated by the CCMC (evaluation 13060-R) and has been accepted by the Canadian Building Code Standard for material CAN/ULC S705-1. Further it is to be installed by certified applicators that conform to the Canadian Building Code Standard for the application of medium density foam CAN/ULC S705-2.
