Channel Drain next to house?

Discussion in 'Landscaping and Outdoors' started by Frank81, Feb 15, 2021.

  1. Frank81

    Frank81 New Member

    I am about to lay a patio in my back garden and I have to do the fall towards the back of the house. I am putting channel drains across the back but I'm not sure how close to position them to my back wall. I'm working with three options:
    1 - flush against wall
    2 - a few cm away from wall so I can point the gap at an angle in to the drain
    3 - about 100-200mm away from the wall so I can put an angled paving slabs down to the drain away from the wall.

    I have seen all three options done but just not sure which one is best? Any advice welcome



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