Homeowner Ideas for Saving Money on Energy Use – Insulation and Windows
Insulation
The primary areas in your home that should be well insulated are the walls, floors and attic. Here’s what you’ll need to know to get the job moving in the right direction:
* Does your home require added insulation material? As a general rule, if you have less than three inches of insulation in the attic, it would be a good idea add additional insulating material to achieve the correct levels. If none exists in the floors or walls, insulation is definitely recommended.
* First, you will have to decide whether you want to do the insulation project yourself or to hire a contractor instead. Take into consideration that some insulation jobs are considerably harder than other home improvement projects.
* If you’d like to have a contractor handle the job, make sure you get several bids. Only use a bonded and properly licensed contractor.
* If you do the job yourself, follow installation instructions carefully and adhere to appropriate safety precautions.
* When purchasing insulating material, note the R-value. This specifies the efficiency of insulation. The higher the R-value the more effective the insulation.
* Decide what type of insulating material you require. There are numerous insulating materials on the market including sprayed foam, rigid insulation, fiberglass, mineral wool/rock wool, and cellulose. The choice of material will largely depend on the part of the home you are insulating. A knowledgeable salesperson should be able to help establish the best type of insulating material and R-value you need.
Windows
Windows are rated by the U-value. This number specifies the window’s insulating ability. The lower the value, the more effective the window is at minimizing the transmission of heat. The U-value of a window is determined by such factors as the number of glass panes, the thickness of air space between the panes and the design of the window frame. A few tips include:
* Inspect windows for cracks, damaged frames and seals, decayed wood, loose putty, defective sashes, and air leakage.
* For a quick but short-term fix before winter arrives, you can pick up storm-window kits made of plastic film that you tape to the inside of your windows. Insulating kits can usually be bought at most home improvement stores for $5 to $10 per window. They typically last from two to four years.
* You can reduce heat loss through windows by putting insulating curtains or draperies on the inside of the window. This should help retain heat during cold weather and reduce radiant heat during the dog days of summer.
* In the winter tie back the curtains when the sun is shining to allow natural heating, and, during the summer keep the curtains closed or install an ultraviolet film to minimize the heating effect of the sun.
* During the summer, when possible, open two or more windows during nighttime and in the early hours of the morning when there is a gentle breeze. Opening a window on each side of the house will help with the flow of air and offer enhanced cooling.
Caulking & Weather-stripping
In addition to inadequate insulation, air leaks are amongst the major causes of energy loss in homes.
* Check your house for concealed air leaks by using a damp hand or candle flame to detect air movement. Close all doors, windows and fireplace flues and turn off any ventilating fans to make any air leakage easier to locate.
* Caulk is best used on openings that are no larger than 1/4″ wide. When available, use caulking that will stay pliable over a long period of years. If it can be seen, pick a tinted caulk or one that will accept paint..
* When there are sizeable gaps and holes shielded from light and water, try expanding foam sealers to plug them. However, please only use products labeled as ozone safe.
* Backer rod or crack filler, is a elastic foam material sold in lengthy coils, with a variety of available diameters. It can be useful in sealing large voids. It also can be used as filler material in deep spaces that are to be sealed with regular caulking.
* Place insulating material behind electrical outlets and wall switches – areas that are often overlooked.
Jim Navary has been a freelance writer and researcher for more thirty years covering a wide range of subjects. 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, Fort Lee, Virginia, area properties for sale.
