If you’ve never had your attic insulated, you might be surprised to know that it’s an easy DIY project. Loose-fill insulation, available in blankets and sheets, is made up of fiberglass or other materials. These materials are generally less expensive than foam insulation, but aren’t nearly as effective. For example, typical batts and rolls have R-values of between 2.9 and 3.8 per inch of thickness. Medium-density blankets and high-density blankets have R-values of between 3.7 and 4.3 per inch of thickness. You can click site
Other types of attic insulation include batts and rolls. The former type is flexible, and it can fit into even the smallest spaces. Some types come with flame-resistant chemicals. The latter type is known as blown-in loose-fill. It is usually best to use this type for buildings with unfinished floors. Finally, sprayed-on foam insulation is another option. This type of insulation is sprayed into the cavity of the attic.
To expedite the process of attic insulation, homeowners should seal any air leaks. For example, cracks and gaps around pipes and ventilation ducts can be filled with caulking. Likewise, if you have recessed ceiling lights, you can safely cover them with attic insulation. It is also a good idea to check the weatherstripping around the hatch and pull-stairs to make sure they’re properly sealed.
Attic insulation can provide an eco-friendly solution to your heating and cooling costs. Many types of insulation use recycled materials in their construction. It also helps reduce the carbon footprint of your home. By limiting the movement of air through your attic, insulation prevents heat from escaping. Most types of insulation can be installed by a DIYer, but some homeowners may wish to hire a professional to ensure the job is done properly. If you want to save money, you can even install it yourself for a weekend project.
Another type of attic insulation is cellulose. This is a loose fill product made up of ground-up paper or cloth that has been treated to resist fire. It needs to be blown into the attic through large hoses to achieve the best coverage. The R-value of this type of insulation is about 3.5 per inch, which is better than average fiberglass. However, cellulose doesn’t create an air barrier, so it allows air to circulate through your attic. It can also cause the attic to be overly cold or too hot, which will increase your energy bill.
Attic insulation should meet an R-value of 30 to 49. It can even reach 60 if you live in a cold climate. The amount of insulation in your attic will depend on how much heat your attic is exposed to, as the higher the R-value, the better. Generally speaking, you should choose at least 12 inches of insulation if you can afford it. If you don’t have a professional insulation company, you can install blanket insulation yourself.
Fiberglass is the most common attic insulation material. It is made of recycled material and sand, and is often purchased in batt form. Its advantages include its non-combustible nature and ease of installation. As with any other type of insulation, you should measure the thickness of the attic insulation and determine its R-value. You should discard any damaged or unusable material. This way, you’ll be sure to install the right type of insulation.