For Water On The Roof

I have water running off the side of my roof as evidenced by the mud splashed up on the side of my house and a water channel in my flower bed below.

For water on the roof. 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. After the 2 days the water is going to start sinking into the roof system. I need to prevent this problem as i do not want a wet basement. Building owners and or property managers should only consider using such coatings for maintenance purposes only where the roof has good positive slope and water does not pond around drains.

Ponding water might not be an immediate threat but if it is allowed to persist over time that water can begin to wear on the roofing membrane. Can i install the rain diverter on the side of a roof and if i do how do i get the water back into the gutter. According to the national roofing contractors association pooled water in excess of 48 hours can start to become problematic. Crushed insulation causing low spots.

To resolve ponding before it damages the roof determine the cause of the ponding and select the appropriate solution. Ice and water protectors sometimes called ice and snow shields in cold climates are made with polymer modified bitumen. The roof is sloped toward the scuppers and water simply drains out through the scuppers. Ponding water is known in the roofing community as water that stands in a puddle on the roof for more than 48 hours at a time.

Ice and water protector sometimes also referred to as ice and water shield is a waterproof roof underlayment membrane developed to protect vulnerable areas on a roof from ice and water damage. There are times when it rains especially during big storms that water cascades off of a roof like a waterfall. How to redirect rain off a roof. If water remains on the roof system after 48 hours consider it an issue that could lead to larger problems requiring costly repairs.