While replacing air ducts we measure air.
How to install air ducts in attic.
The big advantage over a full rigid installation is sound control the installations are quieter than fully rigid ones.
Video summary installing flexible duct insulated duct diy this is the last thing you want to see or maybe its the best thing you can see.
The 20 to 30 foot long pipes that carry the refrigerant are disguised to look like a downspout.
Install ductwork so that it is in direct contact with i e laying on the ceiling and or truss lower cords.
Use a draw band connector to complete the butt joint.
Last year we paid almost a 1000 a month for energy and that s why it was killing us.
Basically you can have the highest quality professionally installed vents but if the attic is improperly sealed the quality of the ducts won t matter making cooling or heating your in law suite far.
Mechanically fasten and mastic seal all duct connections.
In this tutorial i am happy to show you how to properly install flexible duct to a register can for all you heating air conditioning ventilation do it your.
Use metal flex or fiber board ducts that are insulated to code.
Overlap one side as you normally would and create a butt joint on the other.
If you don t have forced air the fan and coil system is typically placed in the attic where it will deliver cool air through ducts.
Installing flexible duct insulated duct diy.
This duct is supposed to be connected.
The attic then becomes superheated which in turn heats up the ductwork and the cooled air passing through it headed for your in law suite.
Attic guys can help you make sure the air is moving to your areas without leaks.
The duct insulation should include a vapor barrier cover.
The trick to getting these installations right is to use rigid ductwork for all deviations from straight then pull the ductwork taut between the two ends which now point towards each other.