Re: Backyard Drainage Problem Against House
Howdy without pictures hard to say. First the slope of the yard should be away from the home 1/4" per foot. second do you have rain gutters an are the down spouts draining away with extensions from the home? Removing the shed and slab is an idea. or just the shed and have a small slab patio? Just an idea.
You can make a swail around the home , small sloped ditch, to divert the water or install a drain line 2 feet under the soil with gravel above again to divert the run off around the home.
Any an all of my comments are just my opinion and not to be confused with facts.