Attic Damp After Insulation

If you only use your attic for storage you will probably have decided to insulate the floor of the space rather than the roof.

Attic damp after insulation.

Large concentrations of this toxic black mold may cause allergies respiratory infections and other alignments. For some attics you can remove the wet batts and keep them in a warm area to dry out. Mary previously had 100mm of fibreglass insulation in her attic but decided to upgrade the insulation in her attic to the required 300mm following consultation with the seai and various contractors. Trapped moisture encourages corrosion of roofing fasteners and rusting of steel studs and wall ties which reduce wind uplift ratings.

Loss of insulating value. Box out light fixtures. 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. If the fiberglass within your wall cavity or in your attic becomes wet from a leaky roof or burst pipe it will lose insulating effectiveness until the material dries.

Damp after loft insulation. You can replace the insulation after the attic is dry. She has an annual heating bill of 1 600. Attic insulation using fiberglass mary has a four bedroom detached house 150m2 in size.

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. Put on protective gear such as gloves safety goggles and a breathing mask to remove wet insulation and discard it in the trash. 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. Wet insulation in the attic can be dried out with the help of a fan or a dehumidifier.

Coping with wet insulation. Insulation in the attic is often the first victim when roof leaks occur or when plumbing pipes routed through the attic leak. Wet insulation means trapped moisture that will slowly degrade the entire roofing system from the decking to the building itself. This is because there is very little point paying to heat your attic and the nature of heat rising means that a lot of heating escapes up there.

After a few weeks you will need to monitor the insulation. Moisture trapped inside of insulation is a breeding ground for mold and bacteria. Allowing moisture to build up inside your attic can lead to a wide range of problems later down the road.