But a contractor experienced in retrofitting can cleverly hide ductwork behind walls in the back of closets and up in the attic with minimal cuts into walls and the ceiling and very little mess.
Installing heating ducts in attic.
Burying ducts in attic insulation.
They just tear through them smash them climb on.
Choose properly sized ducts.
Each register should have its own damper that can be accessed for adjustment.
Adding heat runs in a basement may change the airflow in the ductwork going to other rooms.
To reset the switch you ll need to climb up into.
Connecting an attic air handler to ceiling ducts in a single story home is a quick project.
How to properly install ductwork in an attic tip 1.
Blown in insulation is cheap.
In addition to making the unit hard to get to for service high attic heat can trigger the high pressure limit switch turning your condenser off.
Some cases duct leakage air flow were worse than before the work was done.
Having it installed in the attic ensures that it is 100 percent protected from flooding caused by plumbing leaks and overflows.
Attic hvac systems also require shorter ducts.
The attic is a hot dirty nasty place.
Give your ducts the proper support.
The lower the cooler it is.
Most hvac companies have low man on the job installing ductwork.
Ducts are to be part of what is inside the house not part of.
Not part of what is in the attic.
For a house that needs ducts the costs and work time double.
Ducts up high get tore up.
Here s a typical scenario for a 2 000 2 500 square foot two story.
As most gba readers know ducts belong inside a home s thermal envelope not in an environment that s cold in the winter.
One of the most common mistakes when installing attic ductwork is choosing.
Your hvac system will require shorter ducts.
This is an especially relevant tip for flex ducts more on that in a.
You shouldn t install ducts in a vented unconditioned attic.
Installing ductwork is a 1 4 day job because of the wide range of scenarios.
Leaks and overflows on a given floor will seep through the floors to affect everything below it including your hvac system.
No room in the bid for the time to do it right.
Just blow the attic to r 38 and over the top of ducts if needed.
People can not carry ladders up into a attic and them place them onto 1 1 2 wide boards so they can climb over ducts.
If those dampers can t be accessed from below you ll want to install them close enough to the register so that you can reach them through the register opening.
Install dampers at the registers to adjust airflow.