What Type of Insulation is Best for Attic?

Attic insulation is an incredibly important component in a well-insulated home. Good attic insulation does more than just keep the home comfortable. It also helps to prevent issues like ice dams, gutter damage, shortened shingle life, and premature HVAC breakdowns. Attic insulation removal and replacement can even help to reduce outdoor noise.

There are a few things to consider when replacing insulation including the timing, attic insulation removal, choosing the right type of replacement insulation, and which attic insulation company to work with.

Signs that it is Time to Replace Attic Insulation

There are a few clues that it might be time to replace insulation in the attic. The main indicator is age. In most cases, attic insulation starts to degrade after about 15 years. Many homeowners do not consider attic insulation removal and replacement a priority. Chances are that a newly purchased older home has probably never had its insulation replaced.

There are a few additional reasons that would require insulation replacement before the 15-year recommended lifespan.

1) It is difficult to keep the internal temperature of the home at a comfortable level.

2) There are cool drafts in the home.

3) A roof leak has caused water damage in the attic.

4) There are signs of a bug or rodent infestation.

5) Mold or other odors are coming from the area.

When in doubt, homeowners should contact a reputable attic insulation removal and replacement company for a thorough inspection of the attic space.

Attic Insulation Removal

Attic insulation is a messy and possibly dangerous job. It should always be performed by a team of trained professionals who have the right personal protective equipment, tools, and experience to do the job right. Experienced attic insulation removal experts are able to remove old insulation without allowing the insulation fibres to move throughout other areas of the home.

Generally, professional attic insulation removal specialists begin the process by covering all entries into the attic with plastic sheeting to reduce the amount of dust and debris that will enter the rest of the living space. They will then either remove batting insulation by hand into specialty insulation bags or vacuum out blown-in insulation. The removal team will then ensure that the space is clean, free of any pests or mold, and that it is ready for new insulation installation.

Not only do these experts safely remove the old insulation, but they can solve any issues that are found under the insulation. These teams can safely deal with pest removal and mold remediation if needed.

Choosing the Right Type of Attic Insulation

Once the attic insulation removal is complete, it is time to replace it. There are quite a few different types of attic insulation on the market including:

• Fiberglass

This is the most popular and affordable type of insulation. It resists moisture well, is fire-resistant, and insects don’t like it.

• Cellulose

While cellulose insulation is cheaper than fiberglass, it is a fire hazard.

• Mineral Wool

This type of insulation has been increasing in popularity recently because it is very fire resistant, water resistant, and blocks out a lot of sound. Mineral wool insulation is more expensive than fiberglass insulation.

• Cotton or Denim

Recycle blue jeans make up denim insulation and it works well as an attic insulation. It is also safer to install and remove.

• Foam

Foam insulation is generally only used for commercial or industrial buildings, not home attics.

In general, most attic insulation is installed in sheets (batts), blown in, or sprayed in. A professional attic insulation expert can help recommend the right type of insulation and installation method that is best for any particular home.

Working with Professionals

Working with professionals is extremely important when it comes to attic insulation removal and replacement. They understand what type of insulation is best for each type of structure and they are experienced in the safe removal of old insulation.

When looking for a trustworthy company to work with, homeowners should seek out companies that have been working in the area for a long time. They should be highly rated by their previous customers and also hold the proper certifications from local, state, and national authorities.

Regardless of what type of insulation a homeowner is looking for, they should keep in mind that attic insulation removal and replacement is not an easy job. Working with a professional company can ensure a safe and efficient transition to better attic insulation.