Save Money by Insulating Crawl Space Ducts Leaky, uninsulated ducts in crawlspaces and attics waste huge amounts of energy and money. Use duct wrap insulation for a quick fix with a big, immediate payoff.
How to Locate & Seal Duct Work Leaks- Leaky and poorly insulated ducts (especially in attics) severely compromise the performance of your heating and cooling equipment. Sealing and insulating your ducts can increase the efficiency of your heating and cooling system by 20 percent and greatly increase air flow. (Lowering that power bill!)