To deal with a blocked outside drain East London, you should start by pulling out the inspection cover away of the drains. You may need to use a screwdriver or even other thin or flat object so that you can open it. When the cover comes with a handle but it seems not to help, you should try tying rope or string around it so that it can give good leverage and help the user to remove a drain cover.
When the drain chamber gets filled, a blockage is found at a certain place in the chamber. When the chamber does not have anything in it, the blockage can be at any place before the chamber and it can be a soil pipe within the domestic plumbing system or within the chamber. You can work in the chamber until you are able to find the drain chamber which is found within the empty chamber or the full chamber.
You can use a plunger or drain rods in a drain chamber. Keep using the plunger up to the time that you can feel that the blockage has been dislodged. You may rotate the rods clockwise and then push them to go forwards. When you rotate them to the anti-clockwise direction, you will unscrew the plunger attachment within the drain. You can push a rod in a continuous manner towards the blockage. When you have finally dealt with the blocked outside drain East London, you should run the water to see if it may run out the debris and to prevent a future blockage.
You may turn the taps on in the house for some minutes and see if the water gets drained completely within the drains. You can add bleach down within the drains to achieve even more cleanliness. When after trying everything the drains continue to get blocked, you should call for the emergency cover team that will resolve a drainage emergency for you.