How Far Should Gutter Downspout Extend From House

Place other stakes spaced 8 feet apart in between.

How far should gutter downspout extend from house.

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. To carry rainwater far from the house dig a shallow trench from the downspout out to daylight. On flat land the association recommends 10 feet unless the soil is very sandy in which case the extender may need to be much longer. Use a splash block.

The brackets typically hold the gutter about 1 2 1 inch away from the fascia board if u type brackets otherwise if screw through type the gutter might be almost up to the fascia board. Then bury 4 inch diameter pvc pipe in the trench and connect it to the downspout. How far away from the house should water be diverted with a downspout. Use longer extensions to make sure you re getting all that water away from your home.

Splash blocks help to direct the water onto the lawn and away from the house. Pound in two stakes 4 feet from the house and directly in front of each downspout. Tie the string to the downspout then stretch it out and around all the stakes. The house sits in the front half of the property which is flat.

Use a string and 1x2 stakes to lay out the trench. How far should a downspout extend from the house. To be safe aim for a 4 foot minimum extension away from a downspout. Today s building codes generally recommend that water should be diverted 10 ft.

A lot of homeowners wonder how far their extensions should go. Attach this piece to the existing downspout and use a galvanized gutter elbow to attach it securely. Away from the house foundation. Downspouts should divert water 8 to 10 feet away from the foundation.

They are also easy diy projects. This can be accomplished with downspout extensions splash blocks or downspout drains. In truth some of the homes we will show you while we go house hunting together may not have adequate downspout extenders. 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.

The further away the water flows the safer the home. The back edge of the gutter should tuck up behind the dripedge if you have it otherwise the edge of the shingles should extend well over the back half of the gutter so the drips cannot get behind it and rot the fascia board. Factors like location accessibility and landscaping come into play so it s not always a clear cut answer. If your downspouts don t extend out you could end up with bug expensive problems.

Six to eight feet is usually adequate provided enough room exists. I wanted a good way to get rainwater from the roof as far away from the house as possible.