Remodel & Retrofit Insulation in Idaho and Montana
If your home was built years ago, there’s a good chance the insulation inside it doesn’t meet today’s standards. Many older homes were built with smaller framing, minimal insulation, or materials that simply don’t perform well anymore. At NW Spray Foam & Insulation, we help homeowners in Hayden and surrounding areas upgrade their insulation during remodels so the home is more comfortable, efficient, and structurally sound.
Whether you’re taking a home down to the studs or just upgrading certain areas, we’ll help you choose the right insulation system for the way you live in the house.
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Fill out the form below and we will call you back to talk about your project.
A Family-Owned Company That Focuses on What Your Home Actually Needs
NW Spray Foam & Insulation is a locally owned, family-run company based in North Idaho. The business started in 2015, and in 2020 it became fully owner-operated by our family.
When you call us, you’re talking directly to the people who run the company. Jennifer handles quotes and communication, and Rylan is on job sites making sure the work is done right.
Our approach is simple:
- We’re honest about what your home actually needs.
- We don’t sell upgrades just to raise the price.
- We use high-quality materials and equipment.
- We keep the schedule we promise.
- We leave the job site clean and ready for the next step.
We work on everything from small remodels to full gut renovations, and many of our projects involve older homes that need real performance improvements.
Insulation Solutions Designed for Remodels and Older Homes
- 1. Smaller framing
- 2. Irregular cavities
- 3. Air leaks
- 3. Outdated or damaged insulation
We design the insulation system around the existing structure and the goals of the remodel.
Spray Foam for Structural Strength and Air Sealing
Spray foam is a popular choice in remodels, especially when homes are taken down to the studs.
It provides:
- 1. About R-7 per inch
- 2. Air sealing to reduce drafts
- 3. Added structural rigidity
- 3. Better temperature control
In older homes with smaller framing, spray foam allows us to get more performance out of limited space.
Hybrid Systems for Comfort, Sound Control, and Budget Balance
Many remodels benefit from combining spray foam with other materials, such as:
- Fiberglass batt insulation
- Blown-in fiberglass
- Rock wool
For example:
- Spray foam for air sealing and structure
- Rock wool or fiberglass for sound control between rooms
- Blown-in insulation for attic upgrades
We build the system around your goals, not just the cheapest option.
Insulation Upgrades for Specific Areas of the Home
We commonly upgrade insulation in:
- Exterior walls during full remodels
- Crawl spaces
- Cathedral ceilings
- Attics
- Additions and new sections of the home
Each area of the house may require a different approach.
What a Typical Remodel Insulation Project Looks Like
Remodel projects can vary a lot, but most follow a similar process.
Initial call
We ask key questions:
- 1. Is this your forever home or a short-term property?
- 2. How efficient do you want it to be?
- 3. What’s your budget range?
Site visit or plan review
We look at the existing structure.
Identify problem areas and opportunities for improvement.
System recommendations
We explain what areas should be spray foamed.
We suggest hybrid options where they make sense.
We provide multiple price and performance options.
Scheduling
Once you’re on the calendar, your spot is reserved.
We don’t bump your project for another job.
Installation
- 1. Certified crew.
- 2. Careful prep and protection of the work area.
- 3. Clean job site.
Final Walkthrough
- 1. We review the work with you or your contractor.
- 2. Make sure everything is ready for the next phase.
What Homeowners Should Know Before Insulating an Older Home
Older homes often have hidden issues that only show up once the walls are open. That’s why experience matters.
Here are a few important things to keep in mind:
- Smaller framing means insulation choice is critical.
- Air sealing can make a bigger difference than just adding more material.
- Spray foam adds structural rigidity to older homes.
- Sound control usually requires a hybrid system.
- Proper installation is essential, especially with spray foam.
We’re often called in to fix insulation that was done incorrectly. Most of those situations could have been avoided with better planning and proper installation from the start.
Ready to Upgrade the Insulation in Your Remodel?
If you’re remodeling your home or planning a full gut renovation, we can help you design an insulation system that makes the home more comfortable, efficient, and durable.
Call us or send your plans through the contact form, and we’ll walk you through the best options for your project.
What It’s Like to Work With Us
When you work with NW Spray Foam & Insulation, you’re working directly with the owners.
Here’s what customers usually notice:
- Honest recommendations
- Fast, clear quotes
- Clean job sites
- Reliable scheduling
- Straightforward communication
We treat every project with the same level of care, whether it’s a small remodel or a full-home renovation.
Why Homeowners Choose Us for Remodel Insulation
Honest advice
If you don’t need the most expensive option, we’ll tell you.
High-quality materials
We use premium products, not the cheapest insulation available.
Certified installers
Spray foam is a chemical application. Our crew is trained to install it correctly.
Experience with older homes
We understand the challenges that come with remodels and older construction.
Reliable scheduling
Your place on the calendar doesn’t get pushed for another job.
Veteran-owned, family-run company
Local ownership and a reputation built on referrals.
Remodel Insulation FAQs
We understand you may have questions about our services, and we’re here to help. Here are some common questions we receive. If you have more, don’t hesitate to contact us for more information.
Yes. It’s especially useful in older homes with smaller framing because it provides higher R-value per inch and adds structural rigidity.
Not always. Some areas, like attics or crawl spaces, can be upgraded without full demolition. We’ll evaluate your specific situation.
Yes. Proper air sealing and insulation can significantly improve comfort and reduce drafts.
It can. For sound control, we usually recommend a hybrid system using rock wool or fiberglass along with spray foam where needed.
Some projects take a day or two. Larger remodels may take several days, depending on size and complexity.
Yes. We’re often called in to inspect or correct work that wasn’t installed properly.
Remodel and Retrofit Insulation Across North Idaho
We install in Hayden, Coeur d’Alene, Post Falls, Sandpoint, Harrison and the surrounding communities. Here is where we work most often — each page covers what the local building stock and climate call for.
Coeur d’Alene, ID
Retrofit and remodel insulation for existing Coeur d’Alene homes and buildings.
See remodel and retrofit insulation in Coeur d’Alene →
Sandpoint, ID
Retrofit and remodel insulation for existing Sandpoint homes and buildings.
See remodel and retrofit insulation in Sandpoint →
Post Falls, ID
Retrofit and remodel insulation for existing Post Falls homes and buildings.
See remodel and retrofit insulation in Post Falls →
Harrison, ID
Retrofit and remodel insulation for existing Harrison homes and buildings.
See remodel and retrofit insulation in Harrison →
Contact NW Spray Foam & Insulation
Call today or send us your plans to get a quote for your remodel insulation project.
Business Hours
Mon-Fri: 8 am - 4 pm
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