Well mainly it s a way to save space.
Hvac ductwork in attic.
Attic hvac systems also require shorter ducts.
Retrofitting my house would be expensive and disruptive.
Why is this a problem.
All ducts are at risk for this type of leakage.
The next most typical type of duct systems is made of flexible duct.
Ductwork design mistake 2.
That may require long runs of ductwork that make it hard for your hvac system to move conditioned air to certain areas within the space.
Sometimes air conditioned air will seep right through your ducts and become useless instead of heating and cooling your home.
Flex ducts themselves do not sweat however if the.
Insulate and air seal the floor with open cell foam put ductwork and mechanicals in the attic install a radiant barrier and mastic seal the ducts.
I m in sacramento and in spite of our hot weather reputation it is primarily a heating climate.
When water condenses and drips into your attic or home it can cause a some serious secondary problems.
I called out the original hvac company and they took a look and said they saw no water.
Attic hvac systems save space.
If you have central heating and or air conditioning in your home the warm or cool air is delivered to each room through a system of connected ducts and vents.
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.
Flexible duct is a plastic tube that is reinforced with wire and then insulated on the outside.
The air ducts for a central hvac systems are typically located above a home in the attic or upper crawl space or underneath a home in the space between the foundation and the floor so.
Knowing the disadvantages of attic install and the crawl space install.
When the location of hvac equipment and duct system and not optimized in the planning phase the equipment may end up far away from the space to be cooled.
Choosing the right ductwork for installing in your attic as with.
First water dripping off of your ducts and onto your insulation can cause the insulation to compress which decreases it s r value or ability to insulate.
Improperly supported flex ducts will sag which cuts down on airflow meaning cool air generated by an ac unit will struggle to reach your in law suite.
The attic ductwork is flex duct work.
Runs that are too long.
It was new when the ac was put in 7 years ago.
Duct leakage causes a lot of problems including less.
So why put an hvac system up in the attic at all.
When i look in my attic i wonder if a lot of the ductwork couldn.
Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts.
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.
Most of the commentary is about cooling but what about heating.
Again i d suggest calling an experienced hvac pro to guarantee your ducts are installed in your attic with proper support.
Here s why that is a good thing.
I vote for the attic.
I agree that central hvac ducts in the attic are ridiculous.
Why is condensation on ductwork a problem.
So water is condensing on your ac ducts.
