Mobile home owners have many ways to increase energy efficiency

December 10, 2008

Of the 413,000 housing units in Montana in 2000, about 59,000 were mobile homes. However, almost half of existing mobile homes were manufactured before 1976, when a federal housing code was passed that required them to be built with more energy efficient options. Some of the homes manufactured before 1976 have little or no insulation.

The good news is that there are many ways to increase the energy efficiency of a mobile home, which will lower utility bills and make it more comfortable. Some steps you can do yourself, and others require the skills of trained weatherization professionals.

Once the home arrives at its destination, it is secured on a level foundation with proper drainage. If the home is not level or the ground below is too moist, weatherization and repair steps will not be effective. Enlist the help of a qualified professional for help with siting.

In the late 1980s, the U.S. Department of Energy sponsored a two-year study to determine the most cost-effective energy conservation measures for mobile homes in cold climates. The study identified the following top five measures:

--Sealing air leaks and furnace ducts;
--Furnace tune-up;
--Blowing insulation into the home's underside (called the belly);
--Installing interior storm windows; and
--Blowing insulation into the roof.

Because of the wide construction variations of mobile homes, with the exception of installing plastic storm window kits that you can purchase at a hardware store, these measures will likely require the skills of professionals. Though you can easily seal noticeable leaks around your home's windows and doors, these efforts will have little effect on your energy consumption if the big hidden leaks go untouched.

Leaks are most easily found using a "blower door," which is a piece of equipment commonly used by professional weatherization crews. If you are on a limited income, you may qualify for free weatherization assistance. Contact your local utility, Human Resources Development Council or tribal weatherization program for details.

Weatherization makes good sense but, before tightening your home, it is imperative to make sure all combustion appliances such as furnaces, stoves and water heaters are in good working order and are properly vented. Failure to do so could lead to the accumulation of dangerous amounts of carbon monoxide in your home. This is another reason to consult a weatherization professional before taking on a major weatherization job yourself. It also is important to balance the fresh air intake needed by natural gas, propane and wood-burning appliances with the air sent outward by exhaust fans in the kitchen and bathroom.

If you cannot enlist professional help, you can still go after some big leaks. Plug all holes around chimneys, vents, water pipes and heating system ductwork. Seek out hidden air passageways in closets and cabinets.

Make sure the rodent barrier is intact and patch it if torn. Once you have stopped all the big leaks you can find, turn your attention to the little ones--around windows, doors, electrical outlets and light switches.

Low-cost but effective steps you can take to save energy in general include:
--Installing a water-heater insulation blanket and a low-flow showerhead,
--Keeping your hot water temperature at 120 degrees Fahrenheit,
--Keeping your furnace thermostat at a comfortable but conserving temperature, such as 68 degrees, but reducing it at night and when you are away during the day,
--Keep forced air-furnace filters clean or replace them monthly,
--Keep electric baseboard heat registers cleaned,
--Keep furnishings from obstructing the flow of heat to the room,
--Periodically have your furnace checked and serviced,
--Wash clothes in cold water using cold water detergent, and
--Wash only full loads of laundry.

Provided by Montana State University

2.5 /5 (2 votes)  

Rank 2.5 /5 (2 votes)
Relevant PhysicsForums posts
  • Flow From a Tank through a Pipe
    created4 hours ago
  • How to tilt a object
    created21 hours ago
  • How to calculate total compressibility in liquid porous solid system
    createdFeb 12, 2012
  • Need help reading 3-D
    createdFeb 11, 2012
  • A way to send and receive wireless data
    createdFeb 11, 2012
  • Calling function with no input argument
    createdFeb 10, 2012
  • More from Physics Forums - General Engineering

More news stories

Music service gives Myspace second wind

Faded online social network Myspace said Monday it was getting a second wind due to the popularity of a freshly launched online music player.

Technology / Internet

created 56 minutes ago | popularity 5 / 5 (1) | comments 0

Computer programs that think like humans

Intelligence – what does it really mean? In the 1800s, it meant that you were good at memorising things, and today intelligence is measured through IQ tests where the average score for humans is 100. ...

Technology / Computer Sciences

created 50 minutes ago | popularity not rated yet | comments 1

Europe OKs Google's $12.5B Motorola Mobility deal

Google's $12.5 billion acquisition of cellphone maker Motorola Mobility has won approval of European antitrust regulators, moving Google one step closer to completing the biggest deal in its 13-year history.

Technology / Business

created 1 hour ago | popularity 5 / 5 (1) | comments 0

EU executive defends contested online piracy pact

The European Commission on Monday defended a global online-piracy pact opposed by some EU states and still to be ratified by the European Parliament.

Technology / Internet

created 2 hours ago | popularity not rated yet | comments 0

Thomas Edison inspires the oscar awards you don't see

Thomas Edison's invention of the first motion picture camera in 1891 inspired scientific and technological advances that he never could have imagined.

Technology / Hi Tech & Innovation

created 10 hours ago | popularity 5 / 5 (1) | comments 0 | with audio podcast


Researchers illuminate link between sodium, calcium and heartbeat

Using the Canadian Light Source synchrotron, researchers from the University of British Columbia have revealed, for the first time, one of the molecular mechanisms that regulates the beating of heart cells by controlling ...

Fetal exposure to radiation increases risk of testicular cancer

Male fetuses of mothers that are exposed to radiation during early pregnancy may have an increased chance of developing testicular cancer, according to a study in mice at The University of Texas MD Anderson Cancer Center. ...

Oxygen-deprived baby rats fare worse if kept warm

New study suggests that baby rats deprived of oxygen, but kept warm, had bigger swings in glucose and insulin, metabolic and physiologic effects that could increase the chances of brain damage. Findings could have implications ...

Challenges of identifying cognitive abilities in severely brain-injured patients

Only by employing complex machine-learning techniques to decipher repeated advanced brain scans were researchers at NewYork-Presbyterian/Weill Cornell able to provide evidence that a patient with a severe brain injury could, ...

Prolonged fructose intake not linked to rise in blood pressure

Eating fructose over an extended period of time does not lead to an increase in blood pressure, according to researchers at St. Michael's Hospital.

Study shows children with IBD have difficulty in school, mostly due to absences

Children with inflammatory bowel disease (IBD) may have difficulty functioning in school, particularly because their tendency to internalize problems can impact attendance. These are the findings from a Nationwide Children's ...