How to Insulate a Basement with Foam Board | For Beginners Step-by-Step DIY!

The Excellent Laborer
リアクション
2026年05月31日
In this video, I show how to insulate a basement using foam board insulation for the install. In this step-by-step DIY guide, I’ll show you how to cut, fit, and install Owens Cornering FOAMULAR® NGX® rigid foam board insulation for better energy efficiency and moisture control. Perfect for beginners looking to improve their basement walls.

📚 COURSE MEMBERSHIPS
Become a Channel Member (Members-Only Course Videos)
👉 Join here: https://www.youtube.com/channel/UCUJXaEduMHGB3Iap3DusmAA/join
👷‍♂️ Watch every full course video directly on YouTube — it’s quick, simple, and you can cancel anytime right inside YouTube.

DISCLAIMER- There are affiliate links in this description. I earn a small commission that helps support the channel at no extra cost to you when the links are used.

My Amazon Storefront 👉 https://amzlink.to/az0KsA48iJTo2

Amazon Tools And Supplies Used In This Video👇
Foam Adhesive with Applicator https://amzlink.to/az0LtWRsMHpKV

Lowe's Material Used In This Video 👇
Foam Board https://shoplowes.me/4a0gYZP
Foam Adhesive https://shoplowes.me/4iLbzYR
T-Square https://shoplowes.me/4fd2RD7

More Helpful Related Videos👇
https://youtu.be/MQT1_1aH6_8
https://youtu.be/MWWYdBwuS8Y
https://youtu.be/K6-iUrBylPA
https://youtu.be/M6Eqe2L8Mm4
https://youtu.be/ZwfyG4d5-Ng
https://www.youtube.com/playlist?list=PLS7MTj0ntoKsIZSh0PFsXrDzHgPM-9ltA

📩 FREE Newsletter – Get Exclusive DIY Tips & Updates!
https://newsletter.excellentlaborer.com/

🔴 Subscribe to this DIY channel! http://youtube.com/theexcellentlaborer?sub_confirmation=1

🟡 Check out my Amazon store: https://amzlink.to/az0KsA48iJTo2 . Here you will find tools and supplies used in my videos. (DISCLAIMER- I am an Amazon affiliate. I get a small commission that helps support the channel at no extra cost to you)

Timestamps
Intro 00:00
Foam Board Installation 02:46
Taping Foam Board Joints 14:18


DISCLAIMER:
I am not a licensed plumber or electrician. All content provided in these videos is for entertainment and informational purposes only and should not be construed as professional advice. DIY and construction projects carry inherent risks. You are solely responsible for your own safety, expenses, and the outcome of your projects. Always use your best judgment, follow all applicable local laws, building codes, and regulations, and consult licensed professionals when necessary. I expressly disclaim any liability for any injury, loss, financial damages, or other damages incurred as a result of the information provided. Perform all work at your own risk.