Do I Need Attic Insulation

Achieving greater r values in exterior walls in exterior walls add insulating sheathing to achieve a greater r value in your wall system.
Do i need attic insulation. After confirming that your attic is air sealed you need to select insulation. There are many types to choose from including blown in cellulose batt such as fiberglass mineral wool or cotton. R value is a measure of insulation s ability to resist heat traveling through it. If you feel like your.
The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home. The table below shows what levels of insulation are cost effective for different climates and locations in the home. Plan to pull up the flooring and layer new insulation on top of the old. The higher the r value the better the thermal performance of the insulation.
Insulation is used in an attic for cross ventilation to minimize potential for moisture accumulation and condensation to help energy savings and moisture control. Because the simplest and cheapest way to insulate an attic is to add material to the floor. If your energy bills have been steadily rising and you think you need to re insulate why not start with the attic. You can achieve better thermal performance in your attic by adding an additional layer of insulation.
For nearly 30 years our attic insulation contractors have been helping homeowners throughout the area. Now that you ve air sealed your attic and basement check your attic insulation levels and add more if necessary. But if the floor is covered in plywood you can t stuff enough insulation beneath it to do the job sufficiently not even in warm climates. If you need attic insulation in glendale california oj insulation has you covered.
Traditionally insulation materials that are placed inside of an attic will require air circulation within the attic space to assist in drying excess moisture in this indoor space. Insulation level are specified by r value. So it s time to pay close attention to what s happening up there. If your insulation doesn t measure up and you need more installation can be done as a weekend diy project or you can call a professional installer to handle the job.
Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer.