Why aren't more contractors using in-floor heating systems? -- Comparing radiant-floor systems to other systems -- Designing functional, cost-effective systems -- Combining radiant floor systems with baseboard systems -- Establishing heating zones -- The mechanics of manifolds -- Boilers -- Material selection -- Circulating pumps -- Controls and control systems -- Components for heating systems -- Expansion tanks -- Domestic water heating -- Slab-on-grade piping systems -- Thin-slab piping systems -- Dry piping systems -- Radiant systems for ice removal -- Purging air from systems -- Solar heating systems -- Troubleshooting gas-fired boilers -- Troubleshooting oil-fired boilers -- Selling radiant heating systems.