Insulation Damp In Attic

Wet insulation no longer performs its primary function of inhibiting heat transfer.

Insulation damp in attic.

This means there is no engine circulating air through the vents. The typical expected cause is water penetration from the exterior due to a defective roof covering. A moist attic means moist insulation and moist insulation is less effective. This condensation can form droplets of water and accumulate into the insulation below.

It is common for poorly vented and insulated attics to develop attic condensation. Noticeable musky damp odor. This accumulation can leak through the attic floor and into your living space. The best solution for controlling moisture is at its source.

With our professional insulation crew we can quickly remove insulation if necessary and install new insulation to r 38 sarasota. The two most common types of insulation fiberglass batts and blown in cellulose loose fill are vulnerable to attic water damage in two specific ways. Large concentrations of this toxic black mold may cause allergies respiratory infections and other alignments. Instead this type of venting pulls hotter air into your attic where it naturally rises up to the roof s peak.

Box out light fixtures. Loss of insulating value. Even a small pin head sized hole can send gallons of water pouring into your attic over the course of a couple months. There are dozens of things that can cause condensation buildups in the attic one of which is a leaking roof.

Allowing moisture to build up inside your attic can lead to a wide range of problems later down the road. Saturated insulation typically loses at least 40 of its insulating r value. Look for water stains on the roof sheathing or damp or moldy spots on attic joists and existing insulation as a clue to where leaks might be. Unless you re using mineral wool insulation or your fixtures are rated safe for contact with any type of insulation don t allow the material to touch or cover recessed cans or lights from the floor below it s a fire hazard.

If the problem is the result of water or moisture penetrating the foundation or floor slab there are many remedial actions which may help. Roof ventilation is a passive system. A roof timbers within an attic can become damp from two sources. Insulation plus of sarasota offers quality blown in insulation radiant barrier insulation and solar attic fans to keep your home cool and save on energy costs.

Common causes of condensation in the attic. It can also cause mold to grow on roof sheathing trusses rafters and ceiling floor. You may notice small black spots of mold forming on the insulation boxes and even the framework in your attic.