Buying or Building a New Home in Raleigh - Saving Energy
Icynene® insulation is one of the most effective insulation products on the market today. Icynene® is touted as saving homeowners 30-50% on energy costs - but also has a much higher price tag than standard fiberglass insulation.
We'll go over all the benefits and drawbacks of Icynene insulation, to help you decide whether you'd like to invest in this type of insulation in your next new home.
Icynene® is a low-density, open-cell, semi-flexible foam insulation. So what does that mean?
Low-Density: Icynene® insulation is very light weight. It is installed by spray, and expands up to 100 times it's original size before drying.
Open-Cell: Icynene® foam insulation is described as having a consistency similar to angel food cake or meringue. It is composed of many small "cells" that make it possible for the material to breathe.
Semi-Flexible: Icynene® foam insulation will not lose it's seal with the natural small movements within a structure. It is not rigid, and is designed to make small movements if necessary.
Icynene® is installed only by trained and licensed dealers. Liquid components are sprayed onto open walls, crawl spaces, or ceilings. The components expand within seconds to fill in all building cavities while sealing any cracks or crevices.
Icynene® is completely cured within just a few minutes.
Excess material is trimmed off so that drywall or other materials can be applied.

Your builder will probably want to know whether or not you'd like to install Icynene before framing stage. Because Icynene® offers a very tight seal, some additional venting systems will usually be required, and need to be installed before the foam insulation.
Icynene® or other foam insulation is applied just before drywall stage, after framing. All plumbing, electrical, and HVAC rough ins should be complete, as well as all inspections.
Foam insulations generally offer twice the R value per inch thickness as standard fiberglass batt insulation. Manufacturers and installers say that installing Icynene will save 30-50% on energy costs. Not only that, the tight seal may mean that a smaller or less expensive heating and cooling system can be used.
Installing Icynene® insulation will also go very far towards getting Energy Star or Green Building LEED certification.
Icynene is touted as being an effective sound barrier, and noted as greatly reducing noises from outside the building while reducing echoes within it, particularly those of voices or stereo/tv.
Insulation is not normally installed in interior walls, but could be installed in a particular room for further sound reduction. For instance, installing insulation in the interior walls of the master suite could allow better sleep for a spouse who works night shifts and sleeps during the day.
Icynene is not a vapor barrier, which means any water introduced around the insulation will either dry or continue through. Normal fiberglass batt insulation is not a vapor barrier either - vapor barriers are usually installed between the exterior cladding and the solid sheathing on the exterior wall. Icynene is not infiltrated by moisture laden air.
Icynene® has been extensively tested in both Canada and the United States, and no VOCs were detected after 30 days. It's safe for both the homeowner and the environment. Icynene® is water-based, and does not produce formaldehyde, CFCs or HCFCs.
Not only that, Icynene is recommended for use in homes for many environmentally concerned or sensitive people. The Icynene Insulation System® has been selected as a product for use in American Lung Association Health House projects.
The total dollar amount will vary greatly depending on the square footage and footprint of the home. In general, this type of insulation costs 3-4 times a standard fiberglass batt insulation.
Another option? Some homeowners opt to install Icynene in just a few locations, like underneath the roof in the attic and around doors.
If you're completing a remodel project and would like to install Icynene foam insulation, there are a variety of local insulation businesses that offer their services. If you're building or buying a new home, talk to your builder directly about installing Icynene insulation.
Find Out More About Building a Home in the Raleigh/Triangle Area
To find out more about what to look for when building custom homes, visit Stanton Homes' Builder Tips section, which offers tips on buying a lot and building your new home.

Stanton Homes also offers "Meet the Builder" events, where any potential homebuyer can bring floor plans and ask an experienced, knowledgable general contractor questions about building a new custom home or buying a lot.
And if you're a veteran, active duty, or retired military, ask about "Stanton Homes for Heroes" - Military Discounts on New Homes.

Copyright 2008 by Stanton Homes. All information current as of posting date.
ActiveRain Corp. is not responsible for the accuracy of the site's content (which is written by members of the ActiveRain Real Estate Network) and does not endorse the views of the real estate agents, mortgage brokers, and others listed here.
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Thanks for the information.
Although I'm not a fan of creating more plastics that will be around forever ... I'd feel better if the polyethylene used in this product at least came from recycled sources.
Hopefully these homes will be standing for the next few hundred years anyway right? That should be interesting...
More information about the icynene foam insulation and how it is used to ensure higher quality indoor air, less energy usage, and Green Building can be found here:
http://www.icynene.com/CaseStudies.aspx