After from sealing things up and fixing your pressure balance this is usually the best solution to high humidity in a spray foamed attic.
Putting a dehumidifier in the attic.
A dehumidifier can remove it.
If the outdoor air is cold the air in the attic is cooled and can cause condensation against the cold.
Below are the key things we suggest looking out for when choosing the best dehumidifier for an attic.
I m forced to run a dehumidifier up there.
Where to put a dehumidifier in a crawlspace.
Place a dehumidifier in the attic to hasten drying time.
I m spending more money on running the dehumidifier year round than i previously was to heat the house with outside temperatures ranging between 5 f and 95 f attic temperatures range between 48 f and 92 f.
Ventilating an attic too much can also cause problems.
However you ll need to drain it frequently in order for it to function properly.
Because of the many conditions which can cause foundation moisture penetration and the many solutions each house should be individually evaluated to determine the cause and the best possible solution for the problem.
If you don t have a dehumidifier you can place a fan in the attic to circulate the air preferably facing outside if your attic has a window.
In the right place it can make air conditioning more effective and prevent mold damage.
A dehumidifier after all is an appliance that consumes energy when it runs.
But if you re suffering from the effects of high rh it s so worth it.
Drying out a wet attic.
Put a dehumidifier up there plug it in set it between 50 and 60 rh and forget about it.
Once the dehumidifier s storage tank is full it won t be able to remove any more moisture.
What to look for in a dehumidifier for an attic.
Some of our clients don t notice a major increase in their utility bills during the summer because the dehumidifier lets them set their thermostat to a higher temperature.
While this can save you a ton on flooding issues they can also come with a range of issues.
There are lots of dehumidifiers on the market.
It s at 60 to 70 maybe higher.
Another potential cause of high humidity in the attic is a leaky roof which allow moisture from outside into the attic.
The ventilation requirement varies from attic to attic as well as during the course of the year.
Using a dehumidifier and installing a perimeter draining system can further reduce moisture in the foundation or floor slab.
A dehumidifier is supposed to make a room more comfortable by reducing the amount of moisture in the air to an ideal level.
Still got high humidity.
Built in construction moisture can also cause humidity and mould in the attic.
Placing a dehumidifier inside the attic will help to draw out moisture from the surrounding environment.
