How to Drain Downspout Water Flow Away from a House. This Old House landscape contractor Roger Cook shares tips for draining rainwater away from your house. In this video, This Old House landscape contractor Roger Cook shares tips for draining rainwater away from your house. Steps 1. Clean gutters regularly to keep rainwater flowing freely. Attach elbow to bottom end of downspout and connect a downspout extension to carry rainwater away from the foundation. If using a splash block at end of downspout, be sure the splash block and ground upon which it rests slope away from the house. Dont redirect rainwater from downspout toward a driveway where it can freeze in winter. To carry rainwater far from the house, dig a shallow trench from the downspout out to daylight. Then bury 4 inch diameter PVC pipe in the trench and connect it to the downspout. When you cant extend the downspout to daylight, dig trench extending 1. PVC pipe or flexible drainage pipe. 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. How To Install A Drainage System Around The House' title='How To Install A Drainage System Around The House' />Great website. First, I would like to install fence at our lake house that we use on weekends. Can I install transmitter box in boathouse that will not be heated in. How to Install a Drainage System Around the Foundation of a House. Is rainwater coming into your basement This can be a real nuisance, not to mention the damages it. Thank you for visiting our site here at Quotation Check Your trusted comparison site for building costs, charges and quotes. This page is all about soakaways, but. French drains are often installed around a home foundation in two different ways Buried around the foundation wall on the external side of the foundation. Flooding/backwaterValves.jpg' alt='How To Install A Drainage System Around The House' title='How To Install A Drainage System Around The House' />Should I Install Solar Panels On My House Installing Solar Panels Cost In Nigeria residential. Free Budget Template Microsoft Excel. Solar Panels For Homes Elon Musk Best Solar. No matter what type of house youre insulating, how well the rigid foam is connected to the rest of the wall makes all the difference in performance and durability.