This $5,000.00 Semo Dollar Saver certificate is  good for 1,800 sq ft of spray foam insulation for home or shop from A & M Schaeffer CO LLC in Wappapello. Package includes: materials and professional installation within standard service area. Additional square footage will be charged at regular cost. Any project less than 1800 sq ft will not receive a refund for unused value. Installation is based on scheduling availability. Certificate expires 90 days after purchase. Cannot be combined with any other promotions or discounts.