LP TechShield radiant barrier sheathing is designed to reduce attic heat gain and improve energy performance in roof assemblies. Golden State Lumber and Showroom supplies LP TechShield structural sheathing and panel products for wall systems, roof assemblies, subfloors, and high-performance building envelopes throughout Northern California.





LP has been delivering innovative building products for over 40 years. Creating new solutions for building is who we are. Since we pioneered our first engineered wood product, we’ve been creating better products to fit the changing needs of the building industry.
As a global leader in engineered wood products, LP is engineered to perform—both as a company and as a manufacturer of innovative products for the building industry. It’s our exclusive focus on engineered wood products that makes all the difference.
Home Is Where The Green Is Featuring LP TechShield Radiant Barrier
LP® TechShield® Radiant Barrier Sheathing
Why LP® TechShield® Radiant Barrier Only Works When Installed Correctly
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Golden State Lumber has been serving Northern California builders, contractors, architects, and homeowners for decades. We combine quality building materials with knowledgeable service to help customers find the right products and solutions for projects of every size.
Many customers return because they value consistent service, knowledgeable support, and access to quality building materials and trusted brands. Our goal is to build long-term relationships by helping customers complete successful projects, no matter the size.
If you don’t see the product you need, contact our team. Through our extensive supplier network, we can often source specialty, custom, and hard-to-find products and help you find the best solution for your project.