If you’re looking to cut down on the amount of money pouring out through your roof, attic insulation is the way to go.
High energy bills and the inability to maintain a constant temperature are just some of the signs your attic needs new or updated insulation. The best insulation options for an attic are open cell spray foam, fiberglass, and cellulose.
Cellulose is the oldest insulation material used for not only the attic, but other areas of the home as well. Cellulose can be either a loose-fill or blown-in material and is primarily made of recycled newsprint or denim.
Fiberglass is another traditional insulation material that consists of extremely fine glass fibers.
Open cell spray foam insulation is an air barrier material that creates a seal against air movement. It can expand up to 100 times its original size, filling every nook and cranny in the attic. It’s main ingredients are water-blown and organic chemical compounds derived from petroleum extracts making it environmentally safe.
Spray foam is Class One Fire Rated for the attic, which means it won’t serve as a catalyst if there were a fire. It also doesn’t retain water that will promote mold and mildew growth, it creates an air seal that helps lower monthly energy bills, and creates a semi-conditioned space by insulating the roof deck in an unvented attic.
The downside of spray foam is that it is more expensive than traditional forms of insulation and is too complex for a DIY project, so a contractor must install it.
At the end of the day, the choice is yours when it comes to selecting the best insulation for your existing home. To see what makes the most sense for your family you will need to take into consideration the pros and cons of each material, the goals you are looking to accomplish and your budget.
Overall, if you are looking for the best long-term solution, foam insulation products will create the air seal in your home that will make it more comfortable while saving you money on your monthly energy bills. Foam insulation doesn’t settle or sag and it fills all the nooks and crannies where it is installed.