Abstract: A building surface product includes a panel having a front surface, a rear surface, a first side, a second side, a first end, a second end, and a gypsum body between the front surface and rear surface. A first hole extends through the gypsum body and includes a front end and a rear end. A first fastener assembly is positioned in the first hole. The first fastener assembly includes an embedded fastener and a linking fastener. The embedded fastener has a threaded body that extends through the first hole of the gypsum body and has a front end a rear end, and a lateral projection disposed at the front end of the threaded body. The linking fastener includes a threaded body that engages the threaded body of the embedded fastener. The linking fastener extends outward from the rear end of the first hole. The first fastener assembly is contained behind the front surface of the panel.

Abstract: The present disclosure relates generally to building surface systems, for example, suitable for forming an internal or external surface of a building. The present disclosure relates more particularly to a building surface system including a support structure and a plurality of building surface products attached to the support structure. The support structure includes a first vertical rail that has a longitudinal section and a vertical receiving slot in the longitudinal section. A first building surface product includes a panel and a first attachment post extending outward from a rear surface of the panel. The first attachment post includes a shaft that extends through the vertical receiving slot of the first vertical rail such that the longitudinal section of the first vertical rail is clamped between a head of the first attachment post and the rear surface of the panel so as to secure the first building surface product against the support structure.

Abstract: The present disclosure relates generally to building surface systems, for example, suitable for forming an internal or external surface of a building. The present disclosure relates more particularly to a building surface product that includes a panel and a first attachment post extending outward from a rear surface of the panel. The first attachment post includes a shaft having a first end that penetrates the rear surface of the panel and second end that is spaced from the panel. The first attachment post also includes a lip extending radially outward from the shaft that is configured to hold the first attachment post in an aperture of a support structure. The disclosure also relates to a building surface system including a plurality of rails configured to panels that include an attachment post.