Frequently Asked Questions
What's on Your Mind?
These are some of the most common questions asked about the Icynene System or EnviroSafe Foam Insulation. If you have a question that's not covered we would encourage you to contact us or Icynene to resolve any questions or concerns you may have.

What is the difference between open and closed cell foam?
Now that foam insulation has caught on, it is time to figure exactly what kind of foam is right for you!
Open Celled Foam is .5lb foam- Icynene Brand Insulation. Closed Cell foam is 2.0 and not Icynene.
Open Celled Foam allows a minimal amount of air infiltration thus staying within acceptable codes. Closed Cell Foam allows no air movement.
Open Celled can be sprayed at depths of 10 inches or more (r-36+), Closed cell can only be sprayed at 4" (r-28)
Open Celled stays soft and pliable allowing for natural expansion and contraction of wood structures without pulling away. Closed cell is solid and will not move, thus allowing for possible future gapping around studs and structure. There are many other issues to consider like off gassing, fire ratings, fuel contribution rating and so on. You can call us for a better idea of exactly what the differences are but it is ultimately up to you to know exactly what you are putting into your home.

Can I get any Energy Rebate for Using Icynene?
Yes, Icynene qualifies for numerous home insulation upgrades and recommended by most energy auditors. We have a list of participating utilities companies and also have many of the rebate forms available at our office just give us a call to see if we can help.

What is the R-Value of Icynene?
3.6 per Inch or R-13 for 2x4, R-20 for 2x6, R-28 for 2x8, R-36 for 2x10.
These are 100% Effective R-Value Ratings, meaning there is no compromise to the R-value. Electrical Boxes and Fixtures, Plumbing, Duct Work and Odd Shaped and Sized Wall Cavities reduce the insulating abilities of most conventional insulation's. This can reduce Effective R-Values by up to 50% or more, however since Icynene is custom made on site it will always fill each void with maximum rated effectiveness.


How Expensive is Icynene?
Icynene is a premium insulation product and will generally be more expensive than most conventional insulation products, however the benefits associated with Icynene makes it a far superior product and over the course of several years, pay for itself in energy savings. Each project is unique and price can vary greatly depending on the circumstances. It is best to call our offices and consult with one of our representatives.

Is Icynene Safe for My Family?
Icynene insulation is the safest insulation product you can use. It is hypoallergenic, non-corrosive, has no chemical off gassing, is safe for people who are chemically sensitive and/or have respiratory problems**. Icynene has been used in healthy home projects across the country by organizations like The American Lung and Heart Associations. Energy Star Rated and Green Spec Listed, Approved for "Leeds and so on. "Icynene truly stands above all others as a healthy alternative.

Can We Do Existing Homes?
Yes, however the procedure involved with certain types of applications and be tricky. If there is already insulation in the wall then it will need to be removed, otherwise Icynene cannot be used for that area. If the cavity is empty we can use the "pour formula" via holes drilled thorough either the interior or exterior wall areas, depending on the situation. Obviously the best time to install Icynene in an existing home is during some kind of renovation that gives use access to the necessary areas. Remember it is a lot easier to remodel after we insulate.

Does This Mean the Building is Too Tight?
Modern building science dictates the essential need for adequate fresh air to be provided within the living environment. We recommend a mechanical ventilation system should always be used in any new or renovation project. These systems are inexpensive and can provide a safe source of fresh air for your building. We can provide you with an authorized dealer or consult with your HVAC Professional.

61 Hollywood Drive.   Charlton, Ma. 01507    Tel (508) 248-4600    fax (508) 248-3748