How Much Does It Cost to Spray Foam a Room

National Average Cost$2,128Maximum Cost$8,000Average Range$1,463 to $2,926

How much does it cost to insulate a 12x12 room?

ItemUnit CostLine CostSpray foam insulation$0.50-$2.00 per sq.ft.$100-$400Material Cost$0.50-$3 per sq.ft.$100-$600Labor Cost$180-$300 per hour$540-$1200Total Cost$3.20-$9 per sq.ft.$640-$1,800

What is the average cost of spray foam insulation?

Spray foam is available in two types: open-cell spray foam which usually costs $0.44 to $0.65 per board foot and closed-cell spray foam which averages $1 to $1.50 per board foot. The average total cost to have spray foam professionally installed is about $2,564, or between $1,294 and $3,836.