https://www.repairmywindowsanddoors.co.uk/potters-bar-guttering-and-downpipes-near-me/ How to Repair a Blocked Downpipe Downpipes are essential to a rainwater drainage system because they help to divert water away from walls and roofs. When they leak or get blocked, however, major issues can arise. Leaking water can cause internal and external damage to the home. It could also trigger the growth of mould. If you suspect that a downpipe is blocked Start with a ladder to get rid of the debris. Work your way up the wall removing sections of pipe, and then probing them with a flexible drain rod. Clean the area A blocked downpipe can cause serious damage to your home, including damp walls and structural damage to your home. This is because the water that would normally drain away from your roof and gutters will instead flow overflowing and into your home. There are a few simple actions you can take to stop blockages and ensure that your downpipes run freely. First, clear any debris that may have been accumulating in your gutters. You can use a telescopic stepladder or ask someone else to assist. Next, run water down your downpipe. This can be done using the hose directly into the downpipe, and increasing the pressure gradually. This will wash out any build-up dirt and can help dislodge the obstruction. If this doesn't work, you can try a chemical degreaser. Follow the directions of the manufacturer since these products are hazardous if not handled correctly. Another way to prevent downpipe blockages is to install mesh guards on your gutters. These guards act as sieves to separate larger dirt particles, like leaves or twigs. They are particularly helpful when you have trees around because they are often the source of downpipe blockages. It's recommended to regularly clean your downpipes using the help of a garden hose. This will keep your downpipes clear and free of blockages. If your downpipe is damaged it is important to clean the area around it prior to applying a seal