Standing Water On Roof

It is is very important to correct this issue before it becomes irreversible and costly repair follows.

Standing water on roof.

If water hasn t drained itself from your roof within 48 hours chances are it will stay for an extended period of time. It s best to have a pitch of 0 5 12 or 1 12 that can help drain water towards the appropriate gutter systems. This is especially prevalent after a lot of rainstorms. On a performing flat roof ponding water isn t a problem as it will just drain away.

Over time this can cause concrete to crack and siding to buckle. On modern white roofs the water focuses the sunlight that passes through it like a prism and intensifies uv degradation. This means that once the rain stops you have about 2 days to get rid of the standing water or puddles that are on the roof. Depending upon the structure you could start to see mold grow on wood.

This is a particular concern for older built up and modified roofs. Standing water is typically defined as a collection of water on a roof which hasn t drained within 48 hours after rainfall. This can cause issues including. Standing water on a flat rooftop is a problem since rooftops are designed to quickly drain out any water as soon as possible so it does not leak into cracks and passageways.

If your commercial building has a flat roof sometimes there is a problem with ponding water. Long term effects of ponding water on a flat roof. If sagging roof gutters aren t attended to right away the standing water pools inside them will quickly fill and spill over the sides in a rainstorm resulting in water slashing up against your house walls and foundation. This is because the flat roof can hinder drainage from rainwater which results in standing water on the roof.

Roof gutter revival specialists. Standing water also called water ponding on your roof can lead to a number of serious consequences for the health of you and your home. After a few weeks the mold could be so significant that the wood starts. After the 2 days the water is going to start sinking into the roof system.

The weight of the water pooling on a roof can cause the joists to bow and in turn cause more water to accumulate. However when your flat roof has uneven areas an insufficient slope or drainage issues the water doesn t dissipate. Standing water on a flat roof add weight that will affect the structure of the roof. And standing water on a flat roof is a common problem.

Degrading the roofing material itself. Standing water is defined as any water on a roof that hasn t drained or dissipated within 48 hours after rainfall or other precipitation.