Jim highlights his favorite calls from all the shows this week. He takes on questions about:
* Paying for foundation repair upfront
* A fix for a sunken sidewalk
* Foundation repair on attached patio
* Controlling an invasive plant with a barrier vs. chemicals
* Repairing or replacing cracked tiles
* HVAC filter options
* Washing machine plumbing line break
* Switching to a tankless water heater
* Rubber stored in garage turning brittle