Hvac Ductwork In Attic

I m in sacramento and in spite of our hot weather reputation it is primarily a heating climate.

Hvac ductwork in attic. Flexible duct is a plastic tube that is reinforced with wire and then insulated on the outside. Most of the commentary is about cooling but what about heating. The attic ductwork is flex duct work. Why is condensation on ductwork a problem.

The next most typical type of duct systems is made of flexible duct. When i look in my attic i wonder if a lot of the ductwork couldn. It was new when the ac was put in 7 years ago. All ducts are at risk for this type of leakage.

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. Well mainly it s a way to save space. 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. Why is this a problem.

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. 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. 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. Again i d suggest calling an experienced hvac pro to guarantee your ducts are installed in your attic with proper support.

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. So why put an hvac system up in the attic at all. 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. Retrofitting my house would be expensive and disruptive.

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. Ductwork design mistake 2. There will be less duct leakage.

Knowing the disadvantages of attic install and the crawl space install. Attic hvac systems also require shorter ducts. Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts. Sometimes air conditioned air will seep right through your ducts and become useless instead of heating and cooling your home.

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. So water is condensing on your ac ducts. This is my climate i see ductwork in crawl spaces a lot and lots of problems.

Here s why that is a good thing. I vote for the attic. Choosing the right ductwork for installing in your attic as with. I agree that central hvac ducts in the attic are ridiculous.

Duct leakage causes a lot of problems including less. An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan.