Crystal Spray Foam Insulation | How to Remove Attic Insulation

Crystal Spray Foam InsulationCrystal Spray Foam Insulation | How to Remove Attic Insulation


Removing and replacing attic insulation is an important part of home improvement projects. Properly removing old insulation will ensure that your home is properly insulated, which can help prevent moisture buildup and reduce heating and cooling costs. Removing and replacing attic insulation may seem like a daunting task, but with the right tools it’s actually pretty easy to complete this project on your own! In this article we’ll walk through how to remove old attic insulation so that you can get started on your next project. Crystal Spray Foam Insulation

Access Attic Space

  • Remove the access hatch. To gain access to the attic, you will need to remove your roof’s access hatch. If you don’t have one, check with a professional if this is necessary for your home.
  • Check for obstructions and make sure the area is well ventilated before removing insulation. Make sure that you have enough room for yourself and any equipment such as fans or heating/cooling systems before starting work on removing insulation from your attic space.
  • Wear protective clothing and eyewear when working in an attic space! The potential for injury from falling through ceiling tiles or damaged insulation can be dangerous—and painful!

Safely Remove Old Insulation

To safely remove old insulation, you’ll need to wear the following protective clothing:

  • Goggles or eyeglasses
  • A respirator mask (if you’re allergic to dust)
  • Gloves and long sleeves (to keep your skin from getting scratched by the nails)

You should also consider wearing these items as well:

  • Long pants, especially if you’re worried about falling through an attic floor.

When removing the insulation, work in small sections at a time. Remove only what you need to see in order to see how much of it remains or whether there are any hidden dangers lurking behind the mess. Once you’ve removed everything that needs changing, put on new insulation and seal off any openings with wood panels or tar paper. If possible, make sure that there are no gaps between joists so mice don’t get into them!

If you are unsure of how to remove old insulation safely, contact your local Crystal spray foam insulation company. Here at Spray Foam Insulation Plus, we can help with removing old insulation and install Crystal spray foam insulation in your home.

Measure Insulation Depth on Top of Joists

The first step in removing attic insulation is to measure the depth of your current insulation. This should be done with a measuring tape on top of each joist. The recommended range for attic insulation is between R-38 and R-49, depending on your climate zone. It’s important to measure in the actual attic space and not the crawlspace or basement, as those areas may have less insulation than they should.

Cover Floor with Moisture Barrier for Additional Protection

Before you put the new insulation in the attic, cover the floor with a moisture barrier. A moisture barrier is a sheet of plastic that helps prevent moisture from reaching your joists. Moisture barriers are also called vapor barriers.

Vapor barriers should be installed under all types of insulation, including fiberglass batts and cellulose or blown-in loose fill (see below for more on these types). The single best thing any homeowner can do to keep their home comfortable in summer and winter is to install an effective vapor barrier under their existing attic insulation. This will keep warm air from escaping through the walls, which means less cooling costs during hot months and less heating costs during cold months.

Remember to Wear Proper Protective Clothing and Eyewear When Working with Insulation

Wear proper protective clothing and eyewear when working with insulation. A dust mask and goggles help keep dust out of your mouth, nose, and lungs. Long sleeves, long pants, closed-toe shoes and gloves protect the skin on your arms and legs from cuts caused by sharp edges of blown-in fiberglass insulation. A hat will protect your head from heat loss in cold weather. If you do not wear proper safety gear while installing or removing attic insulation you risk injury to yourself or others within the home.


I hope that this has been helpful for you. If you have any other questions, please feel free to reach out! We are more than happy to help at Spray Foam Insulation Plus. We have trained experts that are knowledgeable of Crystal Spray Foam Insulation and can help you remove attic insulation, especially if you are looking to install Crystal Spray Foam Insulation in Minnesota. Contact Spray Foam Insulation Plus. We look forward to helping you and your insulation project to help keep your home warm this season! Reach out today!

Crystal Spray Foam Insulation

Crystal Spray Foam Insulation

Crystal Spray Foam Insulation

Leave a Reply

Your email address will not be published. Required fields are marked *

Get a quote

Give us a call or fill in the form below and we'll contact you.