Potlatch, ID

Trust our spray foam techs.

We guarantee our work 100%!


Learn more about EnergyLock’s history of servicing the greater Palouse region for the last decade!


See which of our spray foam insulation services is right for your home or place of business.


Contact EnergyLock for you free quote today!

EnergyLock Spray Foam

Servicing the greater Palouse region for the last decade.

EnergyLock has been meeting the spray foam needs of the greater Palouse region for the past 10 years. When it comes to the complicated variables associated with coatings and foam insulation, trust the experienced techs from EnergyLock. We guarantee our work 100%!

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Our Spray Foam Services

These are some of our spray foam services we offer at EnergyLock. Find out which one is right for your home or place of business!


Insulation controls heat flow, prevents condensation, and controls noise. Metal and wooden buildings both need insulation, but for different reasons.


Fiberglass cannot be used in non-vented attics. Using spray foam insulation in these types of areas allows the awkward spaces and corners to be filled properly.


Open-cell foam cells are not too dense and are filled with air, which gives the insulation a spongy texture. This type of insulation is less expensive, but should not be used below ground level where it could absorb water.


With closed-cell foam, the high-density cells are closed and filled with a gas that helps the foam expand to fill the spaces around it.  While this provides stronger resistance against moisture and air leakage, the material is also much denser and is more expensive to install.

Customer Reviews

Don’t take our word for it – here’s what our clients say:

I’ve used EnergyLock on 3 projects. They were prompt, did professional work, and were responsive to my needs. I’ll use them on my next job requiring foam.

Nils Peterson

Executive Director, Moscow Affordable Housing Trust

We used Energylock to spray-foam insulate selective areas on our large shop. What a huge difference it made! They were very prompt, fairly priced, and didn’t leave a big mess for us to clean up like most people do. Our only regret is that we didn’t do our entire shop. I would definitely recommend using Energylock if you’re thinking of spray-foaming! 

LJ Murray

Murray Trucking LLC

I have used Energy Lock for a commercial building and 2 of my personal homes and they did a fantastic job. The product they offer is amazing and the service is first class. I would, and often do, highly recommend Energy Lock for the best insulation product and service.

Rick Taylor

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