Spray Foam Insulation: It’s Just Warmer!

As we head into the winter months I have a hard time feeling any seasonal cheer. Yeah, the holidays are great, I’m looking forward to time off with the family, etc. etc.. I do love the fall, and Thanksgiving is terrific, but as soon as November comes to a close I can’t help but feel a great unease at the impending doom of winter.

Spray Foam Insulation makes it better

Maison de Québec
closed cell spray foam insulation photo credit: Bénédicte Jourdier

Of course it could be worse. The truth is that my house is pretty darn comfortable, even when the temperature drops to the single digits. A couple of years ago I took the plunge and had certain key areas of my house insulated with closed cell spray foam insulation. I do save a ton on my gas bill, but the real benefit is that the house is just warmer. I am a man who appreciates my creature comforts, and I am a man who absolutely hates to be cold. And even though I live in the frozen Tundra of Wisconsin, I really hate to shovel snow.

Spray Foam Insulation Sweeping the Nation

And apparently I am not alone. See this recent article: I’m Thankful for Closed Cell Foam Insulation. Of course it’s not just for homes. More and more new construction as well as structural improvement products are embracing the benefits of spray foam. Recently Georgia State University made some improvements to their stadium.

So while others are covering their windows with plastic and huddling together with blankets to stay warm this winter, I will be toasty warm in my house, and saving on my heating bills at the same time, all due to spray foam insulation.

Energy Efficiency May Factor Into Your Mortgage

Spray Foam Insulation May Soon Make it Easier to Get a Mortgage

Have you heard about the Sensible Accounting to Value Energy Act? Although it has been publicized very little, if it becomes law it will have a huge impact on the buying and selling of homes, as well as a strong incentive for the use of spray foam insulation over the more traditional fiberglass insulation.

This article recently appeared in the Repository, a Canton, OH newspaper:

Putting some energy into underwriting

When you apply for a mortgage to buy a house, how often does the lender ask detailed questions about monthly energy costs or tell the appraiser to factor in the energy-efficiency features of the house when coming up with a value?

Hardly ever. That’s because the big three mortgage players – Fannie Mae, Freddie Mac and the Federal Housing Administration, who together account for more than 90 percent of all loan volume – typically don’t consider energy costs in underwriting. Yet utility bills can be larger annual cash drains than property taxes or insurance – key items in standard underwriting – and can seriously affect a family’s ability to afford a house.

A new, bipartisan effort on Capitol Hill could change all this dramatically and for the first time put energy costs and savings squarely into standard mortgage underwriting equations. A bill introduced Oct. 20 would force the big three mortgage agencies to take account of energy costs in every loan they insure, guarantee or buy. It would also require them to instruct appraisers to adjust their property valuations upward when accurate data on energy efficiency savings are available.

Titled the SAVE Act (Sensible Accounting to Value Energy), the bill is jointly sponsored by Sens. Michael Bennet, a Democrat from Colorado, and Johnny Isakson, a Republican from Georgia. Here’s how it would work: Along with the traditional principal, interest, taxes and insurance (PITI) calculations, estimated energy-consumption expenses for the house would be included as a mandatory new underwriting factor.

For most houses that have not undergone independent energy audits, loan officers would be required to pull data from either previous utility bills – in the case of refinancings – or from a Department of Energy survey database to arrive at an estimated cost. This would then be factored into the debt-to-income ratios that lenders already use to determine whether a borrower can afford the monthly costs of the mortgage. Allowable ratios would likely be adjusted to account for the new energy/utilities component.

For houses with significant energy-efficiency improvements already built in and documented with a professional audit such as a home energy rating system study, lenders would instruct appraisers to calculate the net present value of monthly energy savings – i.e., what that stream of future savings is worth today in terms of market price – and adjust the final appraised value accordingly.

This higher valuation, in turn, could be used to justify a higher mortgage amount.

For example, Kateri Callahan, president of the Alliance to Save Energy, a nonprofit advocacy group and a major supporter of the new legislation, estimates that a typical new home that is 30 percent more energy efficient than a similar-sized, average house will save about $20,000 in utility expenses over the life of a mortgage. Under the Bennet-Isakson bill, appraisers would be required to add those savings to the current market valuation of the house. In this instance, Callahan says, the increase in value would be about $10,000.

Dozens of housing, energy and environmental groups have endorsed the new legislation including appraisers, large home builders, the U.S. Chamber of Commerce, the U.S. Green Building Council, the Natural Resources Defense Council, green-designated real estate brokers, the Institute for Market Transformation and the National Association of State Energy Officials, among others.

Business groups such as the U.S. Chamber are backing the legislation because they see it as an employment generator that requires no federal budget outlays, no new taxes or programs. A joint study by the American Council for an Energy-Efficient Economy and the Institute for Market Transformation estimated that 83,000 new jobs in the construction, renovation and manufacturing industries could be stimulated by the legislation if the new underwriting rules were phased in over a period of years.

But you might ask: In a fractious, polarized Congress, could this bill actually make it through this session? The cosponsors are optimistic and supporting groups say there is substantial bipartisan support – a rarity – for the idea in both the House and Senate.

In the meantime, for homeowners who think that their energy-efficiency and cost-saving improvements should be worth something, there is no rule barring you from asking a qualified appraiser or a lender to assess the added market value of those features. You can get your house rated and documented and pretty much insist do precisely that.

Or you can invest in documented improvements that save on utility expenses – a worthy goal in its own right – and hope that the federal agencies see the light and change their underwriting and valuation procedures before you go to sell. Sooner or later this is going to happen.

If you are considering making your home more energy efficient, spray foam insulation may have future benefits beyond the savings in your utilities.

Spray Foam Insulation Saves Energy & Dollars

An article on SprayFoam.com a Spray Foam Insulation Community Portal and Guide, had some interesting facts regarding energy consumption in the United States. Here are a few:

  • According to the U.S. Dept. of Energy, the average home spends $1,300/year on energy utility costs.
  • 1/6th of total electricity consumed in the U.S. is used for cooling, costing $40 billion per year.
  • The US Department of Energy (DOE) studies show that 40% of your home’s energy is lost due to air infiltration. This air infiltrates the home in the form of drafts through walls sockets, windows and doorways.
  • The U.S. Environmental Protection Agency states that common sources for indoor air quality problems include chemicals from building materials and mold.
  • A typical home loses 20 to 30 percent of the air that flows through its ventilation system. The culprit is leaky ductwork. Properly sealed and insulated ducts and joints, especially those routed through attics where temperatures may vary widely from the home’s living spaces, optimize a system’s efficiency. An insulation value of R-6 is recommended for ductwork
  • Energy Star-qualified homes are independently verified to be at least 30 percent more energy efficient than homes built to the 1993 national Model Energy Code.

According to the Department of Energy, buildings account for approximately 40 percent of the total energy consumed in the United States. The majority of building energy use is spent on space heating and cooling, and a large fraction of that energy is lost through the building envelope due to air leakage. Spray Foam Insulation (SPF) mitigates this problem, by acting as both an effective thermal insulation material, as well as an air barrier. With SPF, buildings will typically use 30 to 50 percent less energy to heat and cool, compared to buildings insulated with traditional fibrous insulation materials. SPF can be applied in new buildings, or as a retrofit to existing buildings.

With the cold winter months around the corner, and household budgets tighter than ever, many people are looking around their homes for ways to save dollars. Spray foam insulation is an excellent investment that will not only improve a home and make it more comfortable, it is an excellent investment in your home that will save money for years to come.

Spray Foam Insulation Saves Lives And Dollars

Spray Foam Insulation Use By The Military

Creative Commons Licensephoto credit: The National Guard

In Iraq and Afghanistan the U.S. military is using spray foam insulation which has drastically reduced cooling costs, and this also has had the effect of saving lives.

It seems that in Iraq in 2007 insurgents were targeting fuel trucks, killing the drivers and servicemen on the trucks.  Much of the fuel was being used to power generators used to cool tents. In an effort to reduce the number of trucks a test was conducted. They applied closed cell spray foam insulation to a tent in Fort Benning, Georgia, and found that it reduced the cost of cooling an astonishing 92%.

Now the Army is using spray foam in both Afghanistan and Iraq, saving as much as $1 billion a year. Other benefits have been that foam insulation has been a great fire barrier, and a moisture barrier.

If you are considering a spray foam insulation you should know these facts:

Closed cell spray foam insulation expands to 3-5 times its dispensed volume, offers an R-value of 6-7 per inch thick while filling all the gaps and cracks that can form in any structure.  It eliminates drafts and increases comfort by producing an air and moisture barrier, thus reducing heating and cooling costs. It also helps block mold, mildew and other airborne irritants and acts as a significant damper on noise pollution from outside the home or structure.  Fiberglass insulation can trap dry air, but if that air moves or becomes wet, the thermal resistance will drop significantly. That’s not the case with spray foam, which will adhere to nearly any surface with typically just one application.

And you can get everything you need with one of the excellent spray foam insulation kits available.

It’s working for the military. Imagine what spray foam insulation will do for you?

Spray Foam Insulation: The Best Choice For Energy Efficiency

Spray Foam Insulation

The use of spray foam insulation is rapidly growing due to the many advantages over traditional fiberglass or cellulose insulation systems. Energy savings with increased R-value, reduction of air leakage and the ability to prevent mold moisture intrusion are just a few.

As concern over energy efficiency has grown, as well as the greater motivation for maximum cost effectiveness, spray foam insulation makes more sense than ever. And, simply put, making buildings more energy efficient is one of the most important ways we can do both.

Spray foam insulation effectively impedes the inward/outward flow of heat delivering consistent thermal performance, unlike these other systems. The material is spray applied in-place, adheres to most any construction surface and provides seamless coverage eliminating any gaps or cracks that are inherent with other insulating materials. Spray foam insulation provides an air barrier that is significantly less permeable than traditional fiberglass or cellulose insulation.

While spray foam insulation acts as an air barrier providing superior thermal performance, it also helps to reduce moisture infiltration providing an essential vapor retarder. Other types of insulation such as fiberglass can require an additional vapor retarder to meet code requirements for minimum moisture control. These insulations are vapor permeable, allowing free movement of air and water in effect, not acting as vapor retarders. But spray foam insulation provides a vapor retarder of 1 perm or less when properly applied at a thickness of about two inches. Reducing moisture infiltration lends to the sustainability or life of the home.

There is no better home insulating material to seal your home from air and moisture intrusion, save on the ever rising cost of utilities and strengthen your home for increased sustainability than spray foam insulation. The proven energy and thermal performance makes incorporating spray foam insulation into your future home buying, home building and home renovation plans the smartest choice.

It’s time to rethink traditional home remodeling, focusing not only on aesthetics but also on energy efficiency, indoor air quality and home comfort. A major challenge in existing homes is air infiltration – a problem that can appear in multiple areas of a home, including the attic, rim joist and crawlspace. Using polyurethane foam to seal these critical areas is one the most cost-effective and easy solutions to stop air infiltration.

Spray Foam Insulation

Spray Foam Insulation is an Icynene or Polyurethane foam that is sprayed or pumped into the area to be insulated. It is more efficient than traditional fiberglass insulation because the spray foam expands to fill every nook and crevice of the area, thereby sealing it much more effectively.

Spray foam is extremely effective in sealing the area, preventing drafts in the winter and keeping the cool air in in the summer, as well as locking out moisture and even insects. Recently, a new hospital in Nebraska made the mistake of using traditional fiberglass insulation, which led to serious condensation problems.  Once the fiberglass was replaced with spray foam the problem was completely solved.  Read this article for the details.

It used to be the work of professional contractors, but now there are home spray foam insulation kits available. At Foam Kit Solutions we are dedicated to providing the best foam insulation products available, and with this blog we will offer information, advice and news to help you make the most informed choice regarding your insulation needs.

Here is an interesting and informative clip from Modern Marvels on The History Channel about the benefits of spray foam insulation: