Dear Jim: I want to spend more time outdoors with my family. We get a nice breeze, so a screened room over the patio would be perfect. Also, we will not have to air-condition as much. What options do I have? - Cliff Dear Cliff: You have the right idea about spending more time outdoors with your family. If the sun is blocked by a patio room roof and there is a nice breeze, you ... [full story]

Dear Jim: I want to install something on my windows and door glass to block the sun's heat and glare, but I want to be able to remove it during the winter. What do-it-yourself options are available? - Robert H. Dear Robert: There are several do-it-yourself options to improve the energy performance of glass during the summer. With the high cost of heating, it makes sense to remove heat- and sun-blocking improvements to get full ... [full story]

Dear Jim: I have plenty of fiberglass insulation on the attic floor, but it still seems as though the bedroom ceiling is warm on sunny days and the air conditioner runs like crazy. What can I do to keep it cooler? - Steve P. Dear Steve: If you put you hand against the ceiling, you would be surprised how warm it actually is. This extra heat will increase your cooling electric bills.   Low-cost single-sided foil is ... [full story]

Dear Jim: I am thinking of building one of those concrete/foam block houses for efficiency, security and strength. Since concrete feels so cold, it is really energy efficient and will I be limited on house styling? - Scott W. Dear Scott: You mentioned "concrete/foam block" houses, but that is just one subset of a construction method called stay-in-place-forms. Another term for this construction method is insulated concrete forms. This type of construction produces one of the ... [full story]

Dear Jim: With high utility bills and all the recent severe weather, I thought about adding rolling window shutters. Do they let any light in when they are closed and what options and features should I consider? - Julia K. Dear Julia: Rolling shutters can protect your windows and sliding glass doors from severe weather. In many hurricane-prone areas, such as Florida and the Texas coast, new homes and one's having major improvement projects are required ... [full story]

Dear Jim: Our water bills are pretty high. We still have two old water-guzzling toilets which we like and they flush well. What can we do to them to save water instead of purchasing new efficient toilets? - Claudia H.    This shows a dual-flush kit installed in a clear toilet tank. Notice the instructions on the handle indicating which way to move the handle for more or less water. - Athena Controllable Flush   These are the actual ... [full story]

Dear Jim: My family likes to be cool during the summer, but the electric bills kill my budget. What are the best ways to use ventilation to stay comfortable without using the air conditioner as much? - Michael A. Dear Michael: Proper ventilation can keep you feeling cooler and reduce your electric bills for air-conditioning. The actual air temperature in your home is not really important. What is important is how you feel. Human nature being ... [full story]

Dear Jim: I want to use filtered water to remove chlorine when bathing and showering. Installing a whole-house filtering system is expensive and seems wasteful. Is there any way to filter just the bath water? - Jerome H. Dear Jerome: When people think about filtering and purifying the water in their homes, they usually think about water used for drinking and cooking. Actually, the exposure to chemicals in water is also significant when hot water ... [full story]

Dear Jim: Our wood deck gets hot, almost too warm to be comfortable, in the summer sun. It seems to make adjacent rooms hotter. I am also tired of the maintenance. What decking options do I have to keep it cooler? -Ron H. Dear Ron: An old dark discolored deck can become comfortably warm in the summer. This heat will reradiate in through windows and make your house walls warmer. If the prevailing breezes are ... [full story]

Dear Jim: I am landscaping close to the house walls and I want it to be efficient (both for water and energy). I don't know whether to use stone/gravel or low-growing ground cover plants. Which is best for me? - Kathy C.    Low-water-usage ground cover plants and boulders are shaded by trees during the summer and help warm the home during winter   Dear Kathy: Proper landscaping can impact the energy efficiency of your home and obviously the ... [full story]

McGraw-Hill Construction releases first research of green homeowners at the National Association of Home Builders' Green Building Conference McGraw-Hill Construction, part of The McGraw-Hill Companies, recently presented the findings of its latest market research investigating "green" homes, focusing on homeowners and home buyers. The survey, co-sponsored by the National Association of Home Builders (NAHB), finds that homeowners are happier with their new green homes than with their previous homes, and that they are eager to ... [full story]

The green building movement is starting to make serious progress, reports E – The Environmental Magazine in its January/February 2007 cover story (now posted at www.emagazine.com). Eco-friendly construction is on the rise, from single-family houses and planned communities to schools, hospitals and other large built environments. Today, five percent of new commercial construction meets standards set by the U.S. Green Building Council’s Leadership in Energy and Environmental Design program (LEED), a voluntary, consensus-based standard for developing ... [full story]

Winter is officially arriving, but I am already looking ahead to what I want to plant in my vegetable garden and flower beds next spring. I prefer vegetables that will be easy to grow and good tasting. The flowers need to be free flowering and hardy in my garden.  In order to determine if a new plant is going to work well in my garden, I see if it has been tested and approved in ... [full story]