Condensation Attic Nails

This is not workmanship related or an actual roof leak.

Condensation attic nails. This condensation can form droplets of water and accumulate into the insulation below. These same condensation points the roofing nails will often map exactly the drip stains found on the attic insulation or attic floor below each nail. It is common for poorly vented and insulated attics to develop attic condensation. Condensation in the attic is a serious problem that must be addressed by homeowners.

Excessive attic moisture condenses on the cool metal surface of the roofing nails causing corrosion or rust on the nails and stains on the surrounding wood materials. This can result in mold rust and deterioration of wood and structural fasteners. Frost on nails in attic spaces may frighten you. You can prevent these problems from occurring by maintaining a dry attic with a low relative.

Remember the last hot and humid day you were sitting outside drinking a cold beer iced tea soda or glass of ice water. Condensation in an attic will form first on nails that penetrate the sheathing and thus check them for evidence of corrosion. The third type of leak is caused by condensation or frost buildup in the attic. Condensation in attic spaces can be alarming depending on how much you re seeing.

This accumulation can leak through the attic floor and into your living space. A thin layer of moisture versus large water droplets can mean the difference between a future major roof repair or not. It should to a degree. Frost on nails is frozen condensation.

As the moisture migrates upwards to the colder attic areas during the winter months the relative humidity is increased to the point that condensation can occur on cold surfaces. To prevent frost condensation from developing in your attic you must eliminate or reduce the amount of air leakage into the attic as well as improve insulation ventilation to allow moist air to. It s important to realize frost is in your attic for a few reasons.