How to fix and replace a hole in the downpipe?

DaniN

Hi,

I am after some advice on fixing and replacing a rusted hole in the down pipe at my house. 

As per the pictures,  after the large amounts of we have had recently and the elbow join of the down pipe being clogged with mud and dirt etc, a small hole had rusted through the elbow join on my down pipe outside, and rain is pouring through the hole.

1) What's the best way to remove the section of the  existing downpipe?

2) How do I install a new bit.

Mud and dirt clogged in the down pipe

  

EricL

Hello @DaniN

Welcome to the Bunnings Workshop community. It's sensational to have you join us, and thank you for sharing your question about how to fix your downpipe.

The part you're after is called the Lysaght 100 x 75mm Zincalume Downpipe Elbow. Typically the defective elbow is cut off using tin snips and the repair piece is inserted into the old downpipe by folding its sides. I suggest using Selleys 290ml Grey Storm Waterproof Gutter And Roof Sealant to seal the edges in combination with blind rivets to keep everything together. 

My best advice is to match the angle of your current elbow and cut only what you need so that you have room to adjust when you fit the new elbow in. I've placed a diagram below to give you an idea of how the repair can be carried out.

If you have any other questions we can help with, please let us know.

Eric