Ask This Old House

Tree Pruning; Installing a Shower Mixing Valve (7x18)

Data di messa in onda: Gen 29, 2009

Landscape contractor Roger Cook shows a homeowner how to prune her neglected crabapple tree properly. Then Roger, along with host Kevin O'Connor, general contractor Tom Silva and plumbing and heating expert Richard Trethewey ask, "What is it?" Later, Richard helps a homeowner install a new "anti-scald" shower-mixing valve.