https://www.repairmywindowsanddoors.co.uk/welwyn-garden-city-guttering-and-downpipes-near-me/ How to Repair a Blocked Downpipe Downpipes are essential to rainwater drainage systems, as they redirect water away from roofs and walls. When they leak or become blocked, however, major problems can develop. of water can infiltrate the house, causing internal damage and damp. It can also trigger mold growth. If you believe that a drainpipe is blocked you can use a ladder to take the debris off. Work your way up the wall removing sections of pipe and examining them using a drain rod that is flexible. Clean the area A blocked downpipe can cause serious issues for your home, such as damp walls and structural damage to your home. This is because the water that is supposed to be able to drain away from your roof and gutters will instead overflow and flow into your property. There are a few basic actions you can take to keep your gutters clear and ensure your downpipes run freely. First, you must clean any debris that has collected in your gutters. You can use a telescopic stepladder or ask someone else to assist. Then, run water through your downpipe. This can be done using a hose aimed directly into the downpipe and increasing the pressure gradually. This will flush out any built-up dirt and can help dislodge the obstruction. If this doesn't help, you can use a chemical degreaser. Be sure to follow the directions of the manufacturer carefully as these products can be hazardous if used improperly. Another method of preventing obstructions to your downpipe is to put mesh guards over your gutters. These guards function as sieves, and can aid in separating larger particles of dirt like fallen leaves or twigs. They are especially useful if you have trees nearby, as these are often the source of downpipe blockages. It's recommended to clean your downpipes on a regular basis with a garden hose. This will keep them clean and free of obstructions. It is crucial to wash around the downp