Wet Attic Boards

Q i ve noticed that the rafters in my attic are extremely wet.

Wet attic boards.

Even if your roof and windows don t leak though humidity in the attic can lead to the growth of mold. Placing a dehumidifier inside the attic will help to draw out moisture from the surrounding environment. The best way to fix a wet attic is to stop air movement or leaks from the house. Because of its resistance to moisture foam board insulation is a great choice whenever and wherever there is a chance it could get wet such as.

Wet sheathing was found in attic area due to lack of venting. Open the windows at the first sign of moisture and use fans to help speed drying. Osb attic decking has a convenient tongue and groove design for easy installation. How to dry out an attic.

When to use foam board insulation. Wet insulation conducts energy instead of repelling it. Once the dehumidifier s storage tank is full it won t be able to remove any more moisture. Water in your attic can damage wood.

To spot attic moisture look for visible signs of a problem including wet or moldy insulation. Substances with a higher r. If the attic joists are covered with floor boards a thorough job includes lifting them to expose the ceiling below. Use the tongue and groove feature to lock multiple boards together and improve the organization of your storage space.

When insulation is doing the opposite of what it s supposed to do heating costs are higher in the winter and ac bills go up in the summer. Once this is done the existing ventilation is usually more than enough to keep the attic dry. A good way to assess the effectiveness of insulation is by measuring its r value which gauges thermal resistance. I ve checked that there is adequate ventilation coming into the attic.

If your roof leaks or any attic windows leak you ve got moisture in your attic and probably need to consider attic mold removal. An exterior foundation inside a basement against the foundation and on the outside of a house beneath a house wrap. Drying out a wet attic. Ceiling insulation in the attic void at eaves level.

Enjoy a clean look and increase the usable square footage of your attic by multiples of 8 sq. Though attics are typically hot and dry a leaky roof or pipe condensation or severe weather can cause water to enter your attic. However you ll need to drain it frequently in order for it to function properly.