Attic Spray Foam Mold

The attic was condensing very heavily on the roof osb sheathing.

Attic spray foam mold.

Consumers are often told by spray foam contractors to do the rafters. You have to have the right kind for your home. If you look closely you ll see two exhaust flues on the left side. You ll also see another safety hazard and code violation.

The insulation reduces wildly high temperature spikes and so the attic becomes a conditioned part of the home like any other room. Spray foam insulation is an insulating air barrier material that works by sealing the walls floors and ceiling cavities from airflow. Remove the contaminates and seal the attic with closed cell spray foam insulation and properly ventilate the roof system. They also need to seal off areas of air leakage to the outdoors.

As a product spray foam insulation does not attract mold. It s important you spray foam attic rafters only if you need to. These insulation materials are not only used to insulate home to bar air from coming in and out but to also protect the space from elements such as mold rodents moisture and dust. The installer sprayed foam directly on the metal flues.

You should never do this. This foam can be placed around light fixtures electrical outlets windows and doors attics and crawl spaces. As a result mold had formed. Sealing the attic is probably the most critical in terms of counteracting moisture.

As we have discussed previously spray foam insulation can effectively seal roofs and other spaces where condensation is more likely such as an attic. An insulation contractor can search your attic for weak points where hot air enters and becomes trapped. If you re not do the attic floor. We had to do three things.

Gable vents and soffits are the big culprits here. When spray foam is installed on the underside of the roof deck the attic space is insulated from heat that otherwise would be entering the attic. Southern attic systems llc is an insulation company based in bossier city louisiana. We can install either blow in or spray foam insulation to seal your home.

In a proper spray foam job a contractor doesn t just spray foam all over the top of your attic and go home. The attic you see in the photo here is a different home but it does have one feature in common besides the spray foam. Otherwise humidity will quickly creep into your attic. If you re using the attic for living space then you need to insulate the rafters.

The insulation was poor and the ventilation was not adequate to remove the moisture.