| Homeowner Guidelines for Saving Money on Energy Use - Insulation and Windows |
| Written by Jim Navary |
| Saturday, 28 November 2009 08:35 |
|
Insulation
Insulation The essential areas in your home to insulate are the floors, walls and attic. To do the job efficiently, here are a few things you should know: * Does your home require extra insulation material? As a general rule, if you have less than three inches of insulation in the attic, you would be well advised to add extra insulating material to achieve the appropriate levels. If none exists in the walls and/or floors, insulation is highly recommended. * You will need to decide whether you want to tackle the insulation project yourself or to hire a contractor instead. Take into consideration that some insulation work is quite a bit harder than other home improvement projects. * If you would prefer to have a contractor perform the work, make sure you get several bids. Only hire a bonded and properly licensed contractor. * If you take on the job yourself, be sure to follow installation instructions carefully and follow pertinent safety precautions. * When purchasing insulating material, note the R-value. This shows the effectiveness of insulation. The larger the number the more effective the insulation. * Determine the type of insulating material you need. There are numerous insulation products available including sprayed foam, rigid insulation, fiberglass, mineral wool/rock wool, and cellulose. The type of material will for the most part depend on the part of the home to be insulated. A knowledgeable salesperson should be able to help decide upon the best insulation R-value and type of insulation for your project. Windows Rating windows insulation value is measured by the U-value. This numeric value indicates the window's ability to insulate. The lower the U-value, the more effective the window is at stopping the transmission of heat. The U-value of a window is based on such factors as the number of glass panes, the amount of of air space between the layers and the type of window frame. A few tips include: * Check windows for broken glass, damaged frames and seals, damaged wood, loose putty, uneven sashes, and drafts. * For a quick but temporary fix before winter arrives, you can purchase storm-window kits constructed of plastic film that you attach to the inside of your windows. The kits can normally be purchased at most hardware stores for $5 to $10 for each window. They generally last from two to four years. * You can reduce the loss of heat through windows by mounting insulating curtains or draperies on the window's interior. This should help reduce heat loss during cold weather and keep heat out during the summer. * In the winter retract the curtains when the sun is shining to allow natural heating, and, during the summer block the sun with your curtains or add an ultraviolet film to reduce the sun's effect. * During the summer, when possible, open several windows in the evenings and early in the morning when there is a breeze. Opening a window on opposing sides of the house will improve the flow of air and offer better cooling. Caulking & Weather-stripping In addition to poor insulation, air leaks are among the leading reasons for energy waste in homes. * Inspect your home for concealed air leaks by using a moist hand or candle flame to discover air leaks. Secure all doors, windows and fireplace flues and turn off any ventilating fans to simplify the location of any air leaks. * Caulk is most useful on openings that are no more than 1/4" wide. If possible, use caulks that will stay pliable over a long number of years. If it is visible, select a tinted caulk or one that will accept paint.. * If there are substantial cracks and voids shielded from light and water, utilize expanding foam sealers to fill them. However, please only use materials labeled as safe for the environment. * Crack filler or backer rod, is a elastic foam product sold in lengthy coils, with a variety of diameters available. It comes in handy when sealing larger gaps. It also can be used as backing in deep gaps that are to be sealed with standard caulk. * Position insulating material behind electric outlets and switches - openings that are often unnoticed. About the Author: Jim Navary has been a freelance writer and researcher for over thirty years covering a broad range of topics. He is also a licensed real estate agent in the Commonwealth of Virginia specializing in real estate in the Tri-Cities area of Virginia and, in particular, Petersburg, Virginia, area houses for sale. |
