I cut a 6 inch section out of a 3×4 inch downspout. How can i put it back together? I was installing a rain diverter and placed it too high. Thought about using 2 adapters but having trouble finding them at that 3×4 size. Should i just buy a whole new downspout?
Downspout repair (with the 6 inch section)
downspoutgutters
Related Solutions
Well, fixing the damage won't prevent it from happening again, so to fix this and prevent further damages from ice in the future, you will need to install some hardware. First, you are going to need to get out the ladder and , with some assistance, push the down spout back up and re-attach it to the elbow. I'd use extra fasteners, and possibly a short rubber connection hose to ensure a good tight seal. It is likely ice formation caused the metal to flex, creating a weakness in the fastener, so the rubber hose will help.
The gutter issue really comes down to weight. Installing some "Heavy Load Gutter Brackets" would help. For the distance of gutter and weight on it I'd put in two brackets with each in the middle of the roof jousts near the middle that are shown in the picture.
With all of these fixes, be sure your nails or screws get "purchase" or else it is all for nothing.
EDIT:Use the same fasteners you are using, just use more. Not a ton more, maybe just one or two. Don't use sheet metal screws, use wood screws. Sheet metal screws have smaller thread, wood screws are made for, well, wood. That will handle the horizontal movement. For the vertical sliding, either rivet the joints together(this option costs less, but more permanent, and is more invisible) OR buy a vinyl connector and put a fastener on the connector itself and on the downspout itself just above and just below the connector
It's a strange method (to me, anyway) but my guess is someone put it there to prevent erosion. If you have water running from the downspout, without anything there it will basically pound a hole into the ground, as well as drain into your foundation, which can cause various problems including flooding of your basement, and cracked foundations.
I guess it's the cheap equivalent of one of these:
It's best though to have an extension and get it far away from your house, so that water is running downhill/away from your foundation.
Best Answer
You can crimp your own ends with a crimping pliers available at most home stores in the heating duct work section or hand tools section. They are simple to use and not expensive to purchase. When using these for splicing you will lose 1 1/2" - 3" of overall length though so keep that in mind when deciding whether to replace the whole downspout or repairing it.