Otherwise moisture will build up and you can face possible mold problems in your attic.
Fixing ductwork attic.
With the furnace fan running you can feel air escaping the duct.
Recently i had another hvac company come out and put in a new bathroom vent and they told me they believed the duct work was full of water.
The next most typical type of duct systems is made of flexible duct.
Move insulation away from the ducts if necessary.
The really bad news is that with old metal duct systems the only option is replacement of the ducts to stop the rain in the attic.
Yes you re right that it can be difficult to get ducts out of conditioned space in existing homes.
To hire a duct and vent professional to install or remove your ducts and vents you are likely to spend between 80 and 150 total.
Most modern ductwork comes standard with insulation and a vapor barrier so my recommendation would be to just replace your ductwork.
Quick and easy fix.
The attic ductwork is flex duct work.
All parts you need can be purchased at home depot or lowes.
Climb into your attic.
Cover the damage with the tape.
I called out the original hvac company and they took a look and said they saw no water.
Once you ve found the leak use foil duct tape to cover the gap and seal the leak.
How to splice two pieces of ductwork together.
Energy saver can identify and repair all of your ductwork issues.
Flexible duct is a plastic tube that is reinforced with wire and then insulated on the outside.
The next step is to ensure that you add a vapor barrier to your ductwork.
Spraying foam insulation on the roof deck is the most popular method to do this.
Our ductwork solutions include.
Step only on the joists or lay plywood across the joists to allow you to move safely through your attic.
The price of a duct and vent professional can vary depending on your area.
For an extra layer of protection use a paintbrush to apply a coat of duct mastic.
If you re in a humid climate burying ducts in the insulation could lead to condensation and ceiling damage.
Flex ducts themselves do not sweat however if the connection points are not sealed correctly and duct leakage is occurring then you can get sweating at those points.
The average cost for a duct and vent professional is 100.
It was new when the ac was put in 7 years ago.
Duct sealing to eliminate leaky ducts and improve efficiency.
Leaks in ductwork are often found where lines branch off or separate.
It s effective but not cheap.
Duct insulation in unconditioned spaces to prevent heat loss and improve hvac efficiency.
Cut a piece of foil tape large enough to cover the damage to the internal duct.
