How Much Difference Does Roof Insulation Make in Sacramento, California?

The amount of difference that insulation can make in Sacramento, California depends on a few factors, such as the size and shape of the house, as well as the type of insulation that has been installed. In short, yes, adding insulation to your attic will make a difference. A quarter of the heat is lost through the roof of an uninsulated house, so insulating your attic, attic, or flat roof is an effective way to reduce heat loss and lower heating bills. If it's been a while since you've thought about insulation, it may be time to call a contractor to assess your insulation situation. Some companies may offer to repair a damaged or leaking roof by spraying insulation foam directly onto the bottom of the roof without first fixing the problem.

An alternative way to insulate the attic is to place rigid insulating plates between and on top of the beams. In Northern Ireland, building regulations require adequate ventilation when installing loft insulation. One of the advantages of hiring a professional for attic insulation services is that you can make sure that the job is done correctly. Since attic insulation mainly helps keep winter heat inside, homes in colder climates need more insulation and, therefore, a higher R-value. Installing flat roof insulation could save you similar amounts on your heating bills than insulating a loft.

What Is R-Value?

Keep in mind that “the savings from adding insulation to your attic will vary greatly depending on how well sealed the house is, its size, the level of insulation needed to start with, and the temperature difference between the outside and inside” says Mark Tyrol, engineer and president of Battic Door Energy Conservation Products.

To put it another way, homeowners can earn a few hundred dollars on average by adding insulation to their attic and then selling their home. To understand how much insulation your attic needs, we'll first need to review something called “R-Value”.R-Value is a measure of thermal resistance used in the building and construction industry. It indicates how well an object resists heat flow. The higher the R-Value, the better an object is at insulating.

If you are going to install loft insulation yourself, keep in mind that you may need to increase ventilation.

The Bottom Line

The important thing to remember is that insulation isn't a magical solution: you can't install it and expect your house to stay cool (or warm) without good ventilation and without the help of an air conditioning system. You'll need a professional installer to make sure that the insulation is appropriate and complete, and that adequate ventilation is provided when needed. For more information about how much difference roof insulation can make in Sacramento, California, contact our Ambient Edge experts at 888-628-5890.