Ask This Old House S22 E20 Rain Barrel, Pooling Patio

Jenn Nawada and Nathan Gilbert travel to Tulsa to learn about the city's rain barrel and stormwater management initiatives and help a homeowner install one in her own garden; Mark McCullough helps a homeowner redirect pooling water on her patio with a weep hole drilled into the stone wall; the team goes through a few new additions to their tool bag that they've enjoyed having on hand lately.