As the moisture migrates upwards to the colder attic areas during the winter months the relative humidity is increased to the point that condensation can occur on cold surfaces.
How to stop condensation in attic.
Improving attic insulation and attic ventilation are crucial to stop attic condensation.
This can result in mold rust and deterioration of wood and structural fasteners.
You ll know that you ve got condensation in the attic if you ve gone to get stored items from your roof space only to find them covered in mold.
You should have a decent layer of insulation.
Because the average humidity level is 10 20 in phoenix.
Why does my attic have condensation.
Below we explain what exactly attic condensation is and how to avoid it.
Most building codes don t address humidity issues and are also pretty lax on the level of insulation required in your attic especially around those previously mentioned attic bypasses.
Or worse still you can physically see water droplets forming on the underside of your roof cover or water tank.
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Also attic condensation isn t a problem limited to only older homes.
Let s have a look at the basics of both.
Think about it condensation on ductwork probably isn t a big problem in phoenix arizona but why.
However an attic in pensacola florida is likely to have a humidity level closer to 100 and the risk of condensation on ductwork would then go up quite a bit.
Adding a few vents to the floor of the attic that extend to the ceiling of the story below the attic can help to promote air flow within the attic.
Attic condensation generally happens during winter spring months when warm moist air from the main living area rises into the attic space.
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Condensation in the attic how to stop it.
Learn what you can do to prevent it.
Finally to stop condensation in attic areas for good make sure you get the air moving up there by having the proper ventilation in place for the size attic you have.
In order to boost air flow one can install an attic fan.
Improper ventilation and insulation of home attic space can produce high humidity levels and trap.
When that warm moist air meets the chilly underside of your roof s deck condensation occurs.
Both are quite straightforward and can be done diy.
Newer homes can be affected as well.
Our local community has been devastated by the derecho storm that blew through iowa.
It s commonly caused by condensation in the attic.
They are prone to building up condensation.
Sometimes attic condensation is the result of an attic being improperly ventilated.
This air flow can cut down on condensation.
