Question

what are the main obstacles of drainage​

Answer 1

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When residential property experiences drainage issues, water can be a nuisance and actually cause a great deal of damage.

Different drainage problems, including puddling, pooling, saturated soil, and even undirected downspout water, can destroy landscaping and turn a backyard into a swamp.

Answer 2

Answer:

yes

Explanation:

The majority of drainage problems are usually caused by an inadequate pitch or slope in your yard which prevents water runoff from being diverted away from the house. And the issue is often complicated by downspouts on the residence that do not pipe away the rain gutter water from the property.