Redesigning a kitchen has an impact that extends well beyond one room — it can breathe new life into an entire home. But it also can be a daunting do-it-yourself project that comes with a sizable price tag. So here's a checklist of 10 "must do" steps when designing or redesigning a kitchen to save money and maximize potential.

When redesigning a kitchen, put function first. There is no ideal kitchen shape. Whether it's a galley or U- or L-shaped, plan for the sink, fridge and cooktop to form a triangle, with no more than 6 feet between each for ease of movement.

The biggest mistake people make at the planning stage is not allowing for enough storage. Put overhead cabinets right up to the ceiling, rather than leaving a gap on top that collects dust. Consider deer drawers for easier access to pots and pans, and include enough storage for appliances that otherwise would clutter up countertops.

Unlike in other rooms of the house, overhead lighting is insufficient in kitchens. In the kitchen, you don't want the light behind you, casting a shadow on the workspace. You need it positioned to fall in front of you.

Be sure there are appropriate power sources for relocated or new appliances. Many people realize too late they don't have the right gas or electric lines.

There's no such thing as too much counter space. Choose a surface that's easy to work on and care for. But keep in mind that grout between tiles is hard to maintain and that stainless steel will scratch very easily.

Don't reuse appliances or items from the old kitchen. It might seem as if you're saving money, but an old appliance will stick out like a sore thumb in a new environment. Find other ways to economize.

Make your kitchen as safe and family friendly as possible by planning for good visibility to backyard and indoor play areas from the cooking area. Also, consider such safety-conscious elements as rounded countertops, slip-resistant flooring and ovens located at adult height to minimize the chances of accidental burns.

A range hood helps ventilate cooking odors. Buy one that's efficient, quiet and vented outside.

Don't forget to plan for garbage and recycling bins. Do you want built-in bins, cleverly disguised behind a cabinet door, or a sleek, stainless-steel garbage container that's positioned out of the way?

When it comes to flooring, consider slip-resistance, ease of maintenance and porosity. Stone floors, which are somewhat porous, for instance, might need periodic resealing. If so, ask how often, and think about whether you want to deal with that process.Rachael Liska is senior editor for Fresh Home magazine, www.freshhomemag.com.