Select a Project:

Looking For a Local Contractor Fast?

How to Install Attic Insulation: Tools and Tips

Print This Article
Installing attic foam or fiberglass insulation is a common question asked by many. Many people are hesitant to try working with insulation since they are aware of its potentially harmful properties such as itching and respiratory problems from breathing the dust. Learning how to install attic insulation is not difficult and can be easily accomplished by the majority of homeowners. Here are a few tips on how to install attic insulation that will have you ready to complete your project in no time.

The first step on learning how to install attic insulation is to gather your materials and tools. The tools you need are: a tape measure, utility knife, straight edge, lightweight stapler, and a putty knife. For protection, you will need to wear work gloves, loose long sleeve shirt, safety glasses, long pants, a hat, and a dust respirator. It is also a great idea to bring a working light, plywood to stand on, a rake for insulation adjustment and insulation supports. These materials will come in quite handy during your project.

Learning how to install attic insulation is a breeze. Before you begin your project, you should know the size of the area you need to fill and make sure you have enough insulation to complete the job. You will also want to make sure you are installing the insulation with the proper R- value for your geographical location.

How to Install Attic Insulation

Once you have your insulation and your tools assembled, you're ready to begin your project. Start by laying some of your plywood across the joists so you will have a place to stand while working. Your work light should be placed in a location that will light the majority of your attic. Next, put in the attic vents to make sure you get proper airflow.

When laying the insulation start at the outer edge and work toward the center. This way if you need to cut the insulation or move around you have room to do so. Fill the joist cavities to their max as you lay the insulation. If you have pieces left over, save those for smaller areas. Next, lay an additional layer of insulation in the perpendicular direction of the joists.

Extend the insulation to cover the exterior wall tops but it should not cover the eave vents, which could cause limited airflow. Make sure the insulation is three inches away from all lighting fixtures. This step is very important because if it is laid too close to not only light fixtures but also metal chimneys or other heating elements, it could cause a fire. The last step to finish your job is to close all other small openings with pieces of un-faced insulation. Follow these steps and you will know exactly how to install attic insulation the right way.

Los Angeles, CA

For other related information on How to Install Attic Insulation

Ready to get quotes from Attic Conversion contractors? Start Here