GRACE supplies waterproofing, flashing, and underlayment products that help protect roofs, walls, openings, and foundations from moisture intrusion. Golden State Lumber and Showroom helps construction professionals and homeowners find GRACE weatherization and building envelope products for air sealing, moisture management, flashing, drainage, and durable wall assemblies in Northern California.
In 2016, W.R. Grace separated into two independent public companies, Grace and GCP Applied Technologies. Headquartered in Cambridge, Massachusetts, GCP Applied Technologies has over 50 years of industry expertise and decades of success in creating new product categories and markets.
GCP is focused on a steadily growing global construction industry. Through our Blue360sm Advantage we help customers solve some of the most complex construction challenges in residential and commercial building, infrastructure and underground construction.
GRACE® ICE & WATER SHIELD Find and Use the Ripcord
GRACE® ICE & WATER SHIELD Installation
VYCOR® enV-S installation instructions
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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.
