Promotional value expires 120 days after purchase. Amount paid never expires. May be repurchased every 180 days. Valid only within 50 miles of zip code 46168. Subject to weather. Appointment required, 48 hour advance notice required. Limit 1 per person, may buy 1 additional as gift. Limit 1 per house. Valid only for option purchased. Subject to availability. Additional $0.80 fee applies for each additional square foot of insulation. New construction attics over houses and garages do not qualify (an attic over a customers home or garage that has no insulation whatsoever). Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.