A method for coating a building panel, including applying a first coating fluid including an organic binder on a surface of the building panel to obtain at least one coating layer, and applying barrier components and photocatalytic particles, preferably TiO.sub.2, on the at least one coating layer. Also, a building panel formed by the method.

A method for coating a building panel, including applying a first coating fluid including an organic binder on a surface of the building panel to obtain at least one coating layer, and applying barrier components and photocatalytic particles, preferably TiO.sub.2, on the at least one coating layer. Also, a building panel formed by the method.

A multilayer laminate comprising in order, a polymeric film layer capable of withstanding a temperature of at least 200 C for at least 10 min, an adhesive layer having an areal weight of from 2 to 40 gsm capable of activation at a temperature of from 75 to 200 degrees C. and an inorganic refractory layer wherein the refractory layer comprises platelets in an amount at least 85% by weight with a dry areal weight of 15 to 50 gsm and has a residual moisture content of no greater than 10 percent by weight.

A multilayer laminate comprising in order, a polymeric film layer capable of withstanding a temperature of at least 200 C for at least 10 min, an adhesive layer having an areal weight of from 2 to 40 gsm capable of activation at a temperature of from 75 to 200 degrees C. and an inorganic refractory layer wherein the refractory layer comprises platelets in an amount at least 85% by weight with a dry areal weight of 15 to 50 gsm and has a residual moisture content of no greater than 10 percent by weight.

A manufactured apparatus formed via a deep drawn stamping process for use within a building as an insulation device applied both to the exterior sheathing of an existing or new edifice and also above the ceiling plane below its roof structure; which consists of two half vessels made from malleable material, each containing similar structural appurtenances on their exterior faces, which when bonded together encase a cruciform rigid plastic grid-like lattice having many apertures therein for the complete removal of air within this subsequently sealed vessel. This complete state of vacuum totally prevents or drastically stops the transmigration of heat energy loss via conduction and convection from the interior of a building's space to the outside environment during the winter months; and vice versa, thus also retarding any interior gain of ambient heat during the hot summer months.

A manufactured apparatus formed via a deep drawn stamping process for use within a building as an insulation device applied both to the exterior sheathing of an existing or new edifice and also above the ceiling plane below its roof structure; which consists of two half vessels made from malleable material, each containing similar structural appurtenances on their exterior faces, which when bonded together encase a cruciform rigid plastic grid-like lattice having many apertures therein for the complete removal of air within this subsequently sealed vessel. This complete state of vacuum totally prevents or drastically stops the transmigration of heat energy loss via conduction and convection from the interior of a building's space to the outside environment during the winter months; and vice versa, thus also retarding any interior gain of ambient heat during the hot summer months.

The present disclosure provides a visible light activated photocatalytic tile, comprising a porous ceramic tile; and a photocatalytic layer formed on one surface of the tile with a coating composition comprising an aqueous solvent and visible light activated photocatalytic particles.

The present disclosure provides a visible light activated photocatalytic tile, comprising a porous ceramic tile; and a photocatalytic layer formed on one surface of the tile with a coating composition comprising an aqueous solvent and visible light activated photocatalytic particles.

Aspects of this disclosure relate to a method of manufacturing wallboard which includes providing a first layer of facing material, creasing the first layer facing material intermittently to create a series of creased portions, providing a gypsum slurry on the first layer of facing material and providing a second layer of facing material over the gypsum slurry. Further, creasing the first layer of facing material intermittently can include intermittently creasing the first layer of facing material in a substantially linear fashion extending in a first direction of the first layer of facing material so that the first layer of facing material exhibits a linear series of creased portions extending in the first direction of the first layer of facing material and a series of portions that are not creased extending in the first direction of the first layer of facing material.

Aspects of this disclosure relate to a method of manufacturing wallboard which includes providing a first layer of facing material, creasing the first layer facing material intermittently to create a series of creased portions, providing a gypsum slurry on the first layer of facing material and providing a second layer of facing material over the gypsum slurry. Further, creasing the first layer of facing material intermittently can include intermittently creasing the first layer of facing material in a substantially linear fashion extending in a first direction of the first layer of facing material so that the first layer of facing material exhibits a linear series of creased portions extending in the first direction of the first layer of facing material and a series of portions that are not creased extending in the first direction of the first layer of facing material.