Does duct sealing really work?
A: Aeroseal seals leaks as large as 5/8”. But the Aeroseal process will alert the professional that this problem exists and allow him to address and fix this problem. The bottom line is that, on average, Aeroseal effectively seals 95% or more of duct system leakage.
Can I seal my ducts myself?
Yes, you can seal your ductwork yourself. Most DIYers use tape to seal small leaks or provide temporary fixes. For the best and longest-lasting duct sealing, though, you need the help of a professional.
How much does Aeroseal duct sealing cost?
On average, Aeroseal service only costs around $1.00 – $1.50/sqft for a 2,000 square foot home. Sealing your ducts properly can save you 20-30% on your utility bill – making your home cost-effective, cozy and comfortable.
How do you tell if your air ducts are leaking?
How Can I Tell if My Air Ducts Are Leaking?
- Unexplained Higher Energy Bills.
- Uneven Heating and/or Cooling Throughout Your Home.
- Difficulty Heating Rooms in Winter and Cooling them in Summer.
- Excessive Amount of Dust in Your Home.
- Duct Visual Indications––Rusted, Crushed, Kinked, Old Tape at Seals.
How much does it cost to seal leaky ductwork?
Professional air duct sealing usually costs between $1,500 and $4,000. Luckily, this upfront cost will usually pay for itself very quickly in the form of energy savings.
How do I know if my ducts are leaking?
Turn your HVAC system on and return to the areas where ductwork is accessible. Check the connections between each section of duct, placing your hand over the metal. If you feel air against your hand, the connection is loose and there is an air leak. A common place for leaks is the duct joints.
Does Flex Seal work on ductwork?
Flex Seal can be used for ductwork, interior HVAC walls, wood, concrete, metal, etc.
Does Aeroseal save money?
How do I know if my air ducts are leaking?
Do I need to aeroseal my ductwork?
Aeroseal requires no time in the attic. Ductwork leakage is caused by one or several of the following reasons: inferior workmanship, torn and missing external duct wrap, or improperly installed duct sealants. By properly sealing your ductwork, you are avoiding lots of lost air and money being unnecessarily thrown into your attic.
How much does it cost to have air ducts sealed?
Aeroseal is not cost effective. It is expensive, usually 3-4 times more expensive than sealing the ductwork by hand. Aeroseal costs start from $2000 for each air conditioning unit.
What are the benefits of duct sealing?
A duct system that is well-designed and properly sealed can make your home more comfortable, energy efficient, and safer. Learn more about the Benefits of Duct Sealing.
How long does a duct sealer last?
A properly trained crew knows how to seal a duct system. Most systems require both mastic and Aeroseal. the statement that it lasts only 10 years is false, it is actually life tested for 40+ years the 10 years is the guarantee given with the install.