Insulation Contracting | Knez Inc - Portland's Building Material Store
Insulation Applications
Knez supplies all types of Insulation including spray-foam, acoustical for sound insulation, building and residential insulation, and styrofoam insulation.
New Construction Projects
Knez Inc. supplies every type of job both big and small. Are you building a new home? A new tenant space? A new building? Maybe you're adding onto your existing home, or building a new shop or garage. The next time you have a new construction project, give us a call. We'll be happy to send someone out to show you how to do the job right. We will take the time that is necessary to walk around with you, answer any and all your questions, and give you an estimate.
Sales and Estimating
Got a question?
Ask any of our friendly estimators for help with anything you may need! Need an estimate? Wondering how much insulation you will need? Need to know what R-value to purchase? We've got the answer.
Weatherization
Weatherization is needed not only to protect a building from elements such as wind, rain, and sunlight, but to reduce energy consumption and increase energy efficiency. Knez Inc. specializes in existing home repair marked by our Energy Star Certified reputation. Currently, we have been given Angie's List's Super Certified Gold Star Award for service in the industry, and we are trade allies with Energy Trust of Oregon.

Knez is leading the way in recycling of drywall. Contact our
We deliver throughout Oregon and Southern Washington. With our