When it comes to the application of spray foam insulation, there’s always a risk of overspray. Polyurethane particulates can be damaging to surfaces they aren’t intended to go on. When contractors don’t take appropriate measures to manage overspray, the aftermath of an SPF insulation application can be devastating.
That being said, most SPF contractors are wary of the dangers of overspray and aptly prep the areas where an application is going to take place to reduce the possibility of overspray damage. However, sometimes the plastic used to mask off certain areas is not applied the right away and leaves gaps where overspray can escape the spray area. Sometimes