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How do you extend a gutter downspout?

4 min read

Asked by: Matt Mestas

Can you connect two downspouts together?

It’s also simple. Other than the gutter itself, it requires little more than a downspout and an elbow or two. Even connecting two sections of downspout to accommodate a house taller than a single story doesn’t really require additional parts.

Do downspout extenders work?


Each end has a different size connector the unused connector is cut off this extender is flexible enough to route water clear of shrubs or flowerbeds.

Can you add downspout to existing gutter?

You can add a downspout to your gutters with little difficulty. Locate where you want to place your new downspout. Measure from the gutter to the wall of the house and then from the gutter to the ground. These two measurements will give you the approximate amount of straight downspout you will need.

What is a downspout extender?

A downspout extension is an add-on to your gutter system that is designed to allow water to fall to the ground in a controlled manner, then divert water away from the foundation and structure of your home.

How do you join a piece of downspout?

Use two screws per joint. Fasten the downspouts snugly against the wall, with two flexible aluminum downspout bands per 10-foot section using nails or screws. A little temporary duct tape helps to keep the downspout stationary while fastening.

How do you attach an elbow to a downspout?

  1. Insert the straight downspout up into the bottom crimped edge of the elbow, as far as it will go.
  2. Insert three more sheet metal screws on each side of the elbow, to secure it to the downspout.
  3. Climb down the ladder and pick up another elbow.
  4. How far should your downspouts be extended from house?

    How Far Should Your Downspouts be Extended From Your House? 4 feet is the optimal distance between your house and the downspout exit. This prevents water from eroding soil around the foundation or penetrating the soil to cause basement leaks.

    Are downspout extensions necessary?

    Since the downspouts are so close to the house, the gutter extensions are essential. If you choose not to have them, mold, mildew, and structural issues in the foundation can occur. There can also be washouts in the soil, too much water that accumulates on the roof, and also basement flooding.

    How do you install flexible downspout extensions?

    Upon your landscape and surrounding areas and then they actually attach to the bottom of your gutter. So you can actually attach these to the bottom of your gutter.

    How much is a downspout extension?

    Downspout Extension Cost



    You can also use the downspout extension to connect it to underground drain pipes to prevent a basement from flooding or avoid soggy grass. Downspout extension prices average $10 to $30 per unit.

    How do I extend my outside drain pipe?

    And then running through a french drain along the foundation. And then over to a sump pump that would continuously. Run.

    How do I redirect downspouts from my house?

    I would line the trench. With fabric. Put some stone. And then take a perforated pipe with the holes. Down. Put it like this the water will come through go down in the stone. And weep into the soil.

    Can you reroute gutter downspout?

    Redirecting roof runoff is as simple as adding a downspout extension. These are plastic (PVC) or metal extensions that attach to the bottom of your existing downspout. The extension should carry your roof runoff at least three to five feet away from your home to prevent any water damage to your home or foundation.

    Can downspouts be moved?

    If you need to move a downspout, it is generally better to replace the whole stretch of gutter instead of creating a new hole where water can find its way through. If replacing an entire section is not an option for you, it is possible to move the downspout and fix the hole without replacing the entire gutter.

    How do you modify downspouts?

    Use your utility knife to cut out the front of the funnel on the four inch score mark. Cut the back side of the funnel from the inside nozzle out to the one and a half inch flange.

    How do I extend my roof gutters?

    How to Extend Gutter Runs Without Taking Them Down

    1. Draw a Line. Work from stepladders or a scaffold. …
    2. Fit the Connector. …
    3. Take Your Measurements. …
    4. Attach the Brackets. …
    5. Screw the Gutter Into Place. …
    6. Attach the Downspout Fitting.