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If it is not in a conspicuous position, you can adjust the waterproof mortar (preferably add glass water) to seal the roots. I hope my answer can help you.
It needs to be replaced, the project is more troublesome, and it can be sealed with glass glue for the time being or find a professional waterproof company to deal with it.
What is sawn can only be welded.
This activity is not technically complicated, but it does require a full set of gas welding equipment, and you can only find drainage professionals, and some property companies also have similar equipment. How to deal with it depends on the local situation. >>>More
1.The sewer pipe is generally a cast iron pipe, remove the rust, and glue the leakage with "glass glue" or "good brothers" Note: the leakage must be wiped dry, and then apply a layer of anti-rust paint as a primer, and then apply the topcoat again after drying. >>>More
I'm afraid not, how to connect PVC and cast iron pipes, or replace them with PVC
When a kitchen drain pipe breaks, if it's a cast iron pipe, here are a few steps you can take to fix it: >>>More