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Replacing Attic Stair Insulation


by DoItYourself Staff

what you'll need

  • Sheet of foam board
  • Gloves
  • Safety glasses
  • Boots
  • Step ladder
  • Measuring tape
  • Foil tape
  • Straight edge
  • Weather stripping
  • Utility knife

The most common attic stair insulation to install is a cover to keep heat from going to the roof. Because this cover can get ripped or broken, it is important to keep it in good shape because it will help to keep your heating and cooling costs low. You should always keep an eye on it and fix or replace it whenever you find that is not working as it should.

Replacing your attic stair insulation will help you to save money on energy bills every month, and best of all, the job is much easier and more affordable than many people think. In fact, the task can be accomplished with materials that you can buy in any local hardware store. With a few materials, tools, and time, you can do it yourself and replace your old attic stair insulation with an efficient new one.



Step 1 – Cleaning the Attic Frame

In order to replace the attic stair insulation, you need to clean the attic stair frame and remove the old insulation that you had. Clean the frame surface thoroughly to avoid having debris that might get in the way of your job.

Step 2 – Measuring the Attic Stair Frame

Replacing the attic stair insulation is a job that has to be done using the right measurements. If your calculations are not correct, this could result in small holes or gaps where the heat can go through, and all your hard work will have been for nothing. You have to use the measuring tape to take exact measurements of the area you're working with and of the materials you're using.

Step 3 – Cutting the Foam Board

Now that you have all the measures, you will have to cut the foam board in all the pieces that you need to replace your attic stair insulation. You will be creating a cover with a box shape, so you will have to cut five pieces to make four sides and a top. You will need to use the utility knife and press it firmly against the foam board. To make a straight line, use a straight edge as a guide. Repeat this process until you have all the pieces that you need to replace your attic stair insulation.

Step 4 – Putting the Pieces Together

Once you have all the pieces, you will use the foil tape to put them all together. When it is finished, it will look like a box without a top. After you finish with this step you have to take the cover to the attic.

Step 5 – Sealing the Attic

To finish replacing your attic stair insulation, it is important to seal the surfaces in contact between the cover and the attic. You have to use the weather tape on the frame where the cover is going to rest. The final step is just to use the cover and close your attic stairs, then start enjoying a new day without worrying about losing money in your heating costs.

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