"BIG BOX DO-IT" TYPE INSULATION IS NOT ENOUGH! ENERGY EFFICIENT HOMES NEED AIR BARRIERS.
Polyurethane Foam by Comfort Foam© or Tripolymer Foam-In-Place is the perfect answer for the insulating barrier that homes and buildings need today. Why? Uncontrolled air leakage contributes to premature building deterioration, condensation, spalling, ice damage, poor indoor quality, mold growth, and habitats for bugs and rodents. A homeowner usually notices these problems through accompanying comfort issues such as chilly drafts, cold floors, excessively dry or
damp conditions, or signs of animal infestation.
The following website will give you more information: www.airtightinsulation.com
Once at that website, click on the HomeOwner tab at the top for information about Federal Energy Tax Credits.
Click on the Related Articles tab toward the bottom of the right hand column for more information about air barriers, attic ventilation, design guidelines, residential construction, green building, and roofing.