Roof Is Damp In Attic

Older roofs and roofs with damaged tiles shingles etc.

Roof is damp in attic.

Aroof timbers within an attic can become damp from two sources. During the winter months the recommended relative humidity inside a house is anywhere between 30 50 percent. The source of the attic moisture is usually indoor air that enters the attic through ceiling cracks. Naturally if you see buckets or pots setting about you know there s probably moisture.

Though attics are typically hot and dry a leaky roof or pipe condensation or severe weather can cause water to enter your attic. The typical expected cause is water penetration from the exterior due to a defective roof covering. Most people assume this is caused by a leaking roof but that might not be the source. Finding water damage on the wall or ceiling is worrying for any homeowner.

There are basically 3 types of roof leaks which are detailed below. And to make matters worse. Fixing this issue can be less costly than replacing a roof but it should be addressed as soon as possible. If there is excessive moisture accumulation in your attic it will condense on cold areas mainly on the underside of your roof deck.

In order to avoid attic condensation it is important to make sure that the attic receives proper ventilation and that it is properly protected from the outside elements two of the most common causes of attic condensation are high levels of humidity within the living spaces beneath the attic and moisture seeping in through the roof. If attic air is humid and roof sheathing is cold condensation or frost can accumulate on the underside of the sheathing. Water in your attic can damage wood. Diane goettel last modified date.

There are dozens of things that can cause condensation buildups in the attic one of which is a leaking roof. If you notice excessive moisture during extreme temperature changes and not when it rains then the moisture probably isn t a roof leak. Water found in these places is commonly caused by condensation in the attic. Roof leaks are the most common source of moisture in attics.

August 18 2020. Common causes of condensation in the attic. Are prone to leaking. Noticeable musky damp odor.

How to dry out an attic. Even a small pin head sized hole can send gallons of water pouring into your attic over the course of a couple months. The solution to your roof moisture issues depends on what type of leak it is. While many homeowners usually associate dampness with basements or crawl spaces attics can suffer from moisture problems just as easily which can lead to damaged insulation structural issues and problems with mold.