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Retrofit & Re-Insulation Services in Portland, OR

Did you know insufficient insulation could be costing you money every month? Your HVAC units could be working overtime to compensate for leaking air. At Installed Building Products Portland, our experts will determine whether your home needs additional or newer insulation and, when necessary, can remove all existing insulation before starting your project.

Ensuring proper installation is the key to keeping your home comfortable and your monthly costs low, especially in homes with attics, as they’re the main source of heat loss.
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Trust IBP Portland to handle your re-insulation project today. Call 503-894-7661 or contact us online.

Retrofit Insulation for Existing Homes

For retrofit or re-insulation services, IBP Portland’s contractors can help you select the best insulation material for your home.

  • Spray foam: This polyurethane-based insulation is sprayed wet into the home and expands while drying into a thick foam. This is often a great choice during re-insulation projects, as it can be installed in crevices and hard-to-reach areas.
  • Cellulose: This environmentally friendly option consists of up to 85% recycled materials and requires less energy during production. When retrofitting your insulation, cellulose can be injected into finished walls as an easy way of increasing resistance to heat flow.
  • Fiberglass: Available as loose-fill or batts, this insulation is made of tiny glass fibers and is often installed in attics but can also be used for wall insulation and crawl space insulation.

Signs You Need To Re-Insulate

  • Signs of moisture in attic or ceilings
  • Constant use of HVAC
  • Uneven temperatures and drafts
  • Increased energy bills
  • Frozen pipes in winter
  • Mice or bug infestations
  • Older home in need of updated insulation

Where Can You Install Retrofit Insulation?

Our contractors can provide insulation solutions for all areas of your home, and especially those most vulnerable to the elements:

  • Walls: When your walls allow air to leak into and out of your home, your home becomes less energy-efficient. Ensuring your walls are properly insulated keeps your heated and cooled air inside and reduces the amount of noise that can travel between walls.
  • Attics: Your attic is likely the biggest contributor to your home’s energy loss. By retrofitting your attic insulation in knee walls and floors, you can help ensure that your heating or cooling isn’t escaping and that your home can remain at a comfortable temperature affordably and efficiently.
  • Crawl spaces: Homeowners with both ventilated and unventilated crawl spaces need to make sure these areas are insulated. If your home’s crawl space wasn’t originally insulated during construction, you may be losing significant energy and allowing moisture to infiltrate your home.

Trust IBP Portland to provide insulation retrofitting in these areas, as well as sheds, garages, floors and more. 


Insulation Removal Services for Homes in Portland, OR

If your existing insulation is damaged, IBP Portland can handle its removal. We recommend removing and re-insulating if your insulation is:

  • Damp or wet
  • Damaged in a fire or flood
  • Moldy
  • Infested with pests
  • Old

Schedule Re-Insulation Services With IBP Portland Today

For all your re-insulation needs, trust IBP Portland. As part of the Installed Building Products Family of Companies, the nation’s second-largest insulation company, our team has access to the best products, pricing and training.

We prioritize customer service and are dedicated to ensuring that your home is energy-efficient and comfortable year-round.

Call IBP Portland at 503-894-7661 or contact us online to start your re-insulation project.


Frequently Asked Questions

Can you add new insulation over existing insulation?

In many cases, you can, but if your insulation is wet, you’ll need to address this issue first to guard against mold and mildew.

How can I tell if I need to re-insulate my home?

There are many signs to re-insulate. If your home has moisture, drafts or high energy bills, or if you can see that your insulation is damaged, it’s time to call IBP Portland.

Should I insulate my attic?

Your attic is the number one place for heated and cooled air to escape. By insulating your attic, you’ll increase your comfort, reduce energy bills and increase the value of your home.

contact ibp portland

Closet Shelving

Our team installs quality wire shelving and storage solutions.


From standard sizes to custom cuts, we offer all types of mirrors.

Bath Hardware

We offer high quality bathroom hardware and accessories.

Shower Doors

We offer a large assortment of sliding, framed, and frameless shower doors.

Closet Shelving

Our team installs quality wire shelving and storage solutions.


We are proud to offer faux wood window blinds for builders and contractors.

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