Most of the energy costs spent to keep a East York home warm in the winter and cool in the summer end up leaving through the attic. In the summer, the sun’s heat pours in through the attic and in the winter, warm air rises past the ceiling and out of the home. Saving on energy costs starts in the attic, but how much insulation is enough?
Are You Trying To Find Basement Wall Insulation Contractors For Your East York House?
Although spray foam insulation as we know it today truly emerged in the 1980s around the East York area, spray foam actually has its roots several decades further in the past, beginning with the development of polyurethane foam in the 1940s by Otto Bayer. Otto Bayer, an industrial chemist, actually began working with polyurethane in Germany during the late 1930s. This technology was brought to the United States in the early 1940s by David Eynon, the president of Mobay, a war effort conglomerate created from the partnering of two chemical industry giants, Monsanto and the Bayer Corporation.
Spray Foam Equipment That You Will Need
If you are in the process of building a new home or renovating your existing home then finding the ideal insulation is one of the decisions that you will have to make. There are several options available to you. Some products are more affordable in the short term but don't always provide the best long-term insulation solution. Other products may be more expensive to purchase but can save you hundreds of dollars on your utility bills over time. It is useful to compare and understand the different types of insulation so you can make an informed decision that will benefit you in the long run.
What Is Spray Foam Insulation?
Spray foam is a product that has been around for some time. It is one of the more efficient home insulators and available in a variety of types to suit different applications. It is made up of at least two compounds. Independently, the components can be stored for a relatively long period of time; however, when the compounds are mixed, they react and form foam that needs to be applied immediately. The foam is sprayed on to a surface area and after a short period of time, it sets and hardens. The result is an effective insulating layer that is highly durable.
How Can You Install Spray Foam in Your Home?
Spray foam can be installed by a professional contractor. This is usually done in a new building or when you are doing extensive renovations. However, the good news is that there are also home kits available for those who like DIY home repairs. The easy-to-follow instructions take you through the process so you can easily insulate your home using this product.
Movement of air in and out of a home can be a leading cause of escalated energy bills. Air can enter your house through holes, cracks and crevices. You can stop unconditioned air from entering your home and indoor conditioned air from escaping outside by adding an advanced insulation system to achieve optimal building performance.
I have just completed an addition to my house. I've heard that blown in insulation is better than batts since covers the joists completely and leaves no open areas. Do you have any do it yourself suggestions?
Yes you are correct. Blown in insulation is better that batts when installed properly as it does seal the attic better.
First you need to measure your attic area that you plan on insulating. Most attics require a value of R-30, R-38 or R-49, depending on your climate and location. Once you know the square footage of your attic you can determine how much insulation you'll need by simple looking on the chart located on the bag of insulation.
Before you get started you will need to determine what materials you will need. Assuming your home has recessed lights, ceiling and bathroom fans and eave vents you will need the following tools and materials:
Loose Fill Insulation
Staple Hammer and Staples
Insulation Blowing Machine (Available at your local rental store)
I've found blowing insulation into the attic is a simple process. Start and the far ends of the attic. Going back and forth make sure its level and smooth. Make sure to get all areas of the attic and don't fill any vents or recessed light areas. Take a tape measure with you and check the levels once in a while. As an example, if your installing an R-38 of fiberglass insulation you would want it to measure 16 inches deep. As you work your way back near the attic access make sure your helper is getting that excess hose out of the way. When you get to about 6 feet from the access hole stop the machine so you can get on the ladder. Once on the ladder finish installing, making sure to bring the level evenly against the dam you previously built.
The final step is to place a piece of batt insulation in the access hole and carefully put the attic hole lid back into place. Now your done! Stay out of that attic as much as possible from this point as loose fill insulation that has been stepped on or crushed looses it's R value.