The more humid a house is the more frost you ll find in the attic.
Reduce frost in attic.
Insulation is responsible for keeping warm air inside your living space and out of the attic where it can lead to condensation.
How much frost should you have in an attic.
Ventilation is surely not the problem.
The best way to prevent frost from accumulating in an attic is to seal off attic air leaks.
It would also reduce heat gain into a c ducts in the attic a standard practice in older homes.
As seniors with medical conditions we are worried about mould.
Most professionals will recommend increasing ventilation in your attic if ventilation is inadequate.
Increased ventilation alone will increase the exfiltration of air lowering the temperature of the attic.
Proper ventilation proper air flow in a roof keeps it in good dry and sound condition so make sure there are air baffles on the roof deck so that air can pass through from the soffit and a simple way.
We still have one area in the rafters between the bathroom and a walk in closet that has some frost.
Attic ventilation is essential to prevent ice in roofs be certain that your roof ventilation is able to do its job.
However this often does not solve the problem.
I ve blogged about attic air.
Check the attic to make sure that insulation isn t jammed down on the edges and blocking soffit vents.
It is not a matter of comfort but rather a matter.
Proper ventilation in the attic may reduce frost accumulation but if done wrong simply adding more roof vents might actually make for more frost.
To save time and better pinpoint the problem you can hire a professional to inspect your insulation and fill any gaps that might be letting warm air into the space.
A few years ago we had a lot of frost and a company came in and charged us 250 to spray the exhaust fan and duct to stop leakage.
The radiant barrier is shown to reduce about 68 of the heat that is being radiated into the attic.
Click the following link for an excellent guide to attic air sealing.
Proper ventilation in the attic may reduce frost accumulation but if done wrong simply adding more roof vents might actually make for more frost.
How to prevent frost in the attic frost comes from air leaks.
While seemingly relatively small.
This may increase condensation and lower the effectiveness of the insulation.
More indoor humidity more frost in the attic.
Next roof ventilation make sure your attic is properly ventilated.
This will keep your attic cooler which will reduce the cooling load on your home.
Ventilation is surely not the problem.
Ventilation is surely not the problem.
I get the idea that people that suggest a hot attic with a well insulated ceiling have never crawled around an attic in south texas on a summer day trying to string a tv cable or electrical wiring.
This is a coating material that gets sprayed onto the outside of your roof to help reduce the amount of heat that is radiated into your attic.
