Prepare Niche Surfaces and Backer Board

What happens here

Although not explicitly shown in detail, for the installation of stone veneer over framed structures, especially in an outdoor or semi-exposed environment, the underlying wooden framing for the recessed TV niche, shelving, and fireplace opening must be covered with a robust backer board. This would commonly be cement board or a high-density fiber cement board, secured directly to the wooden studs. The recessed areas themselves, which will not be covered by stone (like the inside of the TV niche), would typically be finished with standard drywall, mudded, taped, and painted, or with pre-finished panels, creating the smooth, black surface seen in the final product. This step ensures structural integrity and proper adhesion for the subsequent stone application.

Goal: Before applying the stone veneer, the framed recessed niches and surrounding wall areas are prepared. This typically involves installing appropriate backer board (like cement board or moisture-resistant drywall) over the framing to provide a stable and suitable substrate for the stone.