Installing Stone Veneer Over Concrete Board

Over cement board experience how eldorado stone can transform your interior space with this how to install video workshop.

Installing stone veneer over concrete board.

Explore the latest recommended installation techniques on how to install manufactured stone. Use a pre blended polymer fortified type s mortar and water known as svm stone veneer mortar. To install a stone veneer start by covering the entire area with 18 gauge metal lath and using 2 inch nails to secure it to the surface. Do you have to use metal lathe and thinset on stone veneer or can you apply a scratch coat on cement board.

Trowel it on with a thick notch trowel and install stone with regular mortar after the thinset dries. With so many application options proper installation procedures make all the difference in ensuring manufactured stone surfaces withstand the tests of time and weather. Use a good thinset and you won t have any problems. You will be affixing the stone veneer to the scratch coat using a stone veneer mortar.

Below are the steps involved. Cement board is a cementitious backer board that is often used for tile application but also serves to offer a strong bonding surface for other masonry products like manufactured stone veneer. I ve even used this same technique on painted concrete block and it works great. Due to the uniformity of the product the lighter weight and the lower cost manufactured concrete based veneer accounts for the vast majority of stone veneer installations.

Cement board is screwed or nailed to the brick basically acting as a new underlayment and ignoring the brick. We use thinset as a base coat over cement board. Call an rcp block brick near you for available products and tips. Next cover the lath with a 3 4 inch thick layer of mortar and scrape horizontal grooves into it so the stones will grip better.

Cement board works essentially like the metal lath method but installation is cleaner and allows you to begin veneering immediately. How to install stone veneer. Then a mortar layer is applied before adhering the stone veneer. Installing the stone veneer.

True natural stone veneer is found only in the most upper end homes while the synthetic forms are a somewhat bargain basement option. Cement board makes manufactured stone installation a fairly straightforward task.