Proper Gutter Drainage

The drainage pipe used for extending downspouts is non perforated schedule 40 pvc pipe with 4 inches diameter.

Proper gutter drainage. When you can t extend the downspout to daylight dig trench extending 10 feet from house and line it with either perforated pvc pipe or flexible drainage pipe. Your eavestroughs should have a downward slope of 1 2 inch for every 10 feet of the run to ensure they drain completely. Without proper drainage erosion would ultimately damage that landscaping. Gutters need to be installed properly so that they catch the water coming off your roof and channel it away from your house and its foundation.

Gutters need to be pitched at a 5 degree angle. In extreme situations you may have to install a drywall at the end of the perforated pipe which will disperse the rainwater into the ground. I wanted a good way to get rainwater from the roof as far away from the house as possible. And sometimes it s not just balls in the gutters either.

For example if you have 30 feet of guttering the calculation is 1 4 x 3 0 75 i e. For example for every 10 feet of gutter they need to drop 1 2 inch from the high end to the downspout. Twice in the fall and before spring. For any house it s important to remove the water that runs off the roof as quickly as possible.

As a general rule gutter slope is set at 1 4 inch per 10 feet of guttering. Before installing gutters rainwater from the roof fell to the ground and didn t flow anywhere before soaking in to the soil hence large spring rains lead to water in the basement. This will help to prevent clogs and overflowing drains. At horizon landscape the biggest drainage issue we see is gutters that are overflowing.

For flat sites it may be necessary to drain into a drywell or french drain system or into a pumping chamber that sends drainage to a remote storm drain or drywell. 10 gutter and downspout runoff drainage tips 1. This will then create a cover over the leader drain so the gutter overflows. See french drains for details of handling roof runoff at flat or poorly drained sites.

Some jobs will also require flexible drainpipe which is invaluable for getting around obstacles or following uneven terrain. This means the downspout end of the gutter should be set 3 4 of an inch lower than the other end. Sometimes a tennis ball will be thrown up in the air and onto the roof and plop. Gutters and downspouts are not expensive and they play a vital role in the roof doing its job.

For our installation we used it to snake around a few large boulders we couldn t pry out. These will help provide a. Also check and repair berms and.