We know our business. You know yours. Let’s get building.

At CertainTeed, we are committed to providing building professionals with the finest and most complete line of gypsum-based interior solutions possible — ProRoc^® Brand for finishing products, Marco^® Brand for joint tapes and corner reinforcements, and ProRoc^® Brand for gypsum board.

ProRoc^® Brand is a complete system of finishing products, specially developed to meet the demands of building professionals. The result is professional-grade performance properties that help speed up application, minimize costly call-backs, and improve job profitability.

Insist on ProRoc^® Brand finishing products and you’ll be working with the best name in the joint.

ProRoc^® Brand packaging is color-coded in English and Spanish to make it easy to pick the right ProRoc^® Brand product for every job.