Cathedral Stone 4/27/26 Cathedral Stone 4/27/26

New Webinar: Terra Cotta Restoration

Terra cotta has defined the character of American architecture for more than a century—but restoring and maintaining Terra Cotta takes specialized expertise.

Join Craig Schnellbacher, Senior Technical Specialist at Cathedral Stone Products, for an in-depth session built specifically for architects and engineers working with this iconic material.

Cathedral Stone 1/20/26 Cathedral Stone 1/20/26

Introducing: Public Touch - a New Skin Oil Stain Remover for Masonry Surfaces

Cathedral Stone 1/9/26 Cathedral Stone 1/9/26

2026 Masonry Restoration & Maintenance Webinars Announced

Cathedral Stone 1/8/26 Cathedral Stone 1/8/26

Bio-Cleaner—Now in a Larger Spray Bottle

Introducing Bio-Cleaner in a new 16 oz spray bottle—perfect for frequent, at-the-ready use.

Cathedral Stone 1/6/26 Cathedral Stone 1/6/26

Updated Technical Data Sheets for 2026!

We’ve updated all CSP Technical Data Sheets!

Dennis Rude 12/29/25 Dennis Rude 12/29/25

Remembering Frank Matero (1953-2025)

I lost a true friend on December 19th. Frank Matero meant so much to so many…

Cathedral Stone 12/3/25 Cathedral Stone 12/3/25

Creating a Potassium Silicate Stain for Terra Cotta & Brick [Demo Video]

This Cathedral Stone System boasts a robust warranty and is built on the strength of our Potassium Silicate, renowned for its durability and exceptional vapor permeability and salt handling characteristics.

Cathedral Stone 10/15/25 Cathedral Stone 10/15/25

Terra Cotta Glaze [Demo Video]

We’re asked lots of questions about Terra Cotta Glaze, and we answer them here! For example: How many coats are required? Is it best to brush or roll Terra Cotta Glaze? Does every repair need Terra Cotta Glaze?