BobVila.com

Bob watches tile setter, Tim Galvin build up a shower pan and tile. The pan helps protect the surrounding area from moisture. Tim applies a mortar on top of the pan and then sets the tile in place.

Here s another great tip from BobVila.com. In the world of cooking appliances, the least expensive purchase can be the most expensive to run. Standard electric ranges, while they cost less to buy and install, are slower to heat up and much less energy-efficient. Electric is only half as efficient as gas. But induction cooking is 85 percent energy-efficient, which is why it s been so popular in Europe and Asia for years. Induction election cooktops are powered by electricity, but instead of radiating heat to the pan, the burner works like an electrical transformer. Coils generate an A/C current which, when it s met with a pot or pan containing iron, heats it by magnetic friction. The pan essentially becomes its own heat source, but nothing around it heats up. You can actually put your hand on the ceramic glass cooking surface after lifting the pot without burning yourself. And since nothing will cook onto the surface, it s a breeze to clean. Because it s not really hot to the touch, an induction cooktop is safer around kids and can be controlled more rapidly and precisely. You do need to have iron or steel cookware. Aluminum, Pyrex and all-copper cookware won t work, but Grandma s old cast-iron frying pan, for instance, is perfect. Basically, if a magnet sticks to it, it ll work for induction cooking. And if it s the heating power of a restaurant-style gas stove you crave, look no further. A 2,000-watt induction range delivers as much heat as a 15,000 BTU deluxe gas range. Since induction cooktops are available up to 3,700 watts, you re covered. Induction cooking is expensive upfront. Four-burner cooktops can cost $3,000 to $4,000 and your home needs to have 220V electrical service, which could mean an upgrade. But imagine using half the energy for the same if not more cooking power. Find out more at BobVila.com: the ultimate home improvement web site! 2008 BobVila.com

Here's another great tip from BobVila.com. Showers account for more than one-fifth of the water Americans use every day. We can conserve more of this precious resource with a low-flow showerhead. If you re not convinced you need to cut your water flow, put a 2-quart pan under your showerhead and turn it on. If it takes less than 12 seconds to fill the pan, you could conserve. Low-flow showerheads limit flow to 2 and a half gallons per minute or less and cost between $8 and $50. Contrary to popular belief, they do not reduce the water pressure of your shower. Some mix the water with air, others pulse and some are elevated to provide a rain shower effect. For between $70 and $250, you can buy one that will even filter chlorine and other chemicals from your water for a truly clean shower that won t dry out your skin. Take a look at the end of your faucet: Most are threaded to receive an aerator. If your existing aerator has a number greater than 2.75 GPM written on it or there isn t one at all, it s an easy upgrade to install. Remove the old one by turning it to the left. If it s stuck, gently use vice grips or tongue-and-groove pliers. Add a piece of Teflon tape over the faucet threads before screwing on the new one to form a tight seal. Faucet aerators only cost $5 to $10 and will pay for themselves in water savings in only a few months. Installing faucet aerators and low-flow showerheads in your home is one of the best ways to reduce your environmental footprint, and it can save you 50 percent of your water and hot water costs to boot. Find out more at BobVila.com: The ultimate home improvement web site! BobVila.com 2008