Should I remove old attic insulation before adding new?

• <div><p>Ideally, you can add new insulation to your existing insulation. However, some circumstances require you to remove old insulation before adding any new insulation: </p><ul><li><p>If the insulation is over 15 years old</p></li><li><p>If the insulation is wet or moldy</p></li><li><p>If it is <a href="https://www.angi.com/articles/what-is-vermiculite-insulation.htm">vermiculite insulation</a></p></li><li><p>If you see signs of pest infestation</p></li></ul><p>Removing old insulation is best left to a pro who can safely dispose of potential moldy or asbestos-ridden insulation.</p></div>

Is bubble wrap or dish foam better?

• <div><p>Bubble wrap is better for moving since it can be cut to size, whereas dish foam comes in precut sheets that are harder to manipulate. However, if you’re packing items like dishes, wine glasses, picture frames, or mirrors, dish foam will protect them better. Ensure you measure your box beforehand so you know what size dish foam to purchase. </p></div>

Does the paper on insulation go in or out?

• <div><p>If you’re using faced insulation with paper, face the paper toward the inside of the room during the installation process. </p><p>A good way to remember this is that the paper should face the “warm side” as it’s the vapor barrier, meaning it should face toward where the heat will be coming from.</p></div>

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Verified Reviews for Doorbell Installation pros in Drain, OR

*The Angi rating for Doorbell Installation companies in Drain, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Doorbell Installation needs.

*The HomeAdvisor rating for Doorbell Installation companies in Drain, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Doorbell Installation needs.

Last update on July 22, 2025

Reviewed in July 2025
Was impressed with the communication even before this company showed up. They gave me an estimated time as to when they would be here to install my garage door opener. I received an estimate of $225 an hour with around an hour and a half to install. So I expected them to be done in an hour and a...
REEDS GARAGE DOOR SYSTEMS LLC
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Reviewed in March 2023
Chris performed all construction and installation tasks to my satisfaction. He discussed ideas which in some cases changed what I had in mind to a better outcome. He is reliable, hardworking and his fees are reasonable. I have employed him on jobs at my home as well as the homes of my sons. I...
Just FixIt
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Reviewed in August 2022
Brian and his crew are courteous, efficient and very hard working. They did a fantastic job installing our new roof, replacing skylights, and installing suntubes. We couldn't be happier!
DaBella - Eugene (Roofing)
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Reviewed in June 2019
I would leave 0 to negative stars if I could They talk a nice talk but do not deliver on their promise. I was impressed by the presentation and paid a $12,000 deposit. Right before the installation was to happen I was told that they were not going to install the roof vent system and that the...
DaBella - Eugene
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Reviewed in July 2016
The vinyl floor installer was meticulous and took his time to do the perfect job. He was absolutely fabulous. The new vinyl floor in the kitchen, bathroom, and entry way looks incredible. He apologized for taking so long but he did it in one day and made sure it was done right. The carpet...
Rogers & Son
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Reviewed in August 2012
In March 2011, we had a devastating wind storm throughout our area. One afternoon, in a very short matter of time, high winds took the roof over the deck on the backside of our house and slammed it up and down until it eventually collapsed. Not only that, the wind ripped several shingles from...
Matthew G Hunter
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Reviewed in August 2012
I have had nothing but great experience with this company. When I called around this Tuesday for quotes, this was the first company that did not try and pressure me for an appointment immediately. I spoke with Jackie and she was very patient explaining all of the base options included with the...
Washington Water Heaters
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Doorbell Installation questions, answered by experts

Ideally, you can add new insulation to your existing insulation. However, some circumstances require you to remove old insulation before adding any new insulation:

If the insulation is over 15 years old
If the insulation is wet or moldy
If it is vermiculite insulation
If you see signs of pest infestation

Removing old insulation is best left to a pro who can safely dispose of potential moldy or asbestos-ridden insulation.

Installing insulation helps reduce energy usage, improve home comfort, and lower utility bills by maintaining stable indoor temperatures year-round.

Costs depend on area size, material thickness, and site preparation needs.

Bubble wrap is better for moving since it can be cut to size, whereas dish foam comes in precut sheets that are harder to manipulate. However, if you’re packing items like dishes, wine glasses, picture frames, or mirrors, dish foam will protect them better. Ensure you measure your box beforehand so you know what size dish foam to purchase.

If you’re using faced insulation with paper, face the paper toward the inside of the room during the installation process.

A good way to remember this is that the paper should face the “warm side” as it’s the vapor barrier, meaning it should face toward where the heat will be coming from.

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