Roof Leak Damp Crawl Space

Patching material may not adhere properly if the roof area is damp.

Roof leak damp crawl space.

Repairing a roof leak from the inside is a temporary fix only. Water may collect and sit for days until it evaporates. The moisture in crawl space under house usually comes from three main sources including bulk water outdoor air coming in through the crawl space vents and moisture from the ground. During a rain storm your roof collects an amazing amount of water.

Water usually gathers in the crawl space due to plumbing leak or drainage blockage. Furthermore a damp crawl space will welcome unwanted pests such as termites snakes rats spiders and other vermin that seek out damp dark spaces. During extreme cold temperatures frost can build up on the underside of the roof sheeting attic roof. This occurs when moisture filled air from the outside gets into the crawl space and cools then condenses at dew point.

These could include mold and mildew growth as well as rotted floor joists and support beams. When this happens water can seep through porous walls and end up in the crawl space. A burst pipe is another cause of a wet crawl space. Roof leaks can occur when the flashing around a vent pipe or chimney separates from the roof and creates a gap.

Other than over the side of the gutter. A damp crawl space could lead to a variety of health and safety problems in your home. When it comes to crawl space leaks and flooding gutters and downspouts may rank at the top of the list.