Scrub the surface mold stains from walls and wood trim with a mixture of 1 qt. water and 1/2 cup bleach mold cleaner to kill the mold. Use a soft brush and work until signs of the mold disappear. After scrubbing the surfaces, simply allow the bleach solution to continue to penetrate the surfaces and dry.
Wipe off, but DO NOT RINSE these surfaces. Set trim in direct sunlight to dry. Scrub the concrete with TSP or automatic dishwasher detergent.