The present disclosure relates generally to wallboards, for example, suitable for use in constructing internal walls. The present disclosure relates more particularly to a wallboard and a method that provides simplified high-quality surface finishing. The wallboard includes a wall panel having a front surface and a rear surface. A sandable coating is disposed on the front surface of the wall panel. The method includes positioning wallboards adjacent to one another, applying sandable joint compound over joint formed between the wallboards, and sanding the joint compound and the sandable coating of the wallboards

The invention relates to a composite heat insulation system, comprising an insulating layer, optionally a reinforcing layer, which is applied to the insulating layer, and a cover layer, which is applied to the insulating layer or, if present, to the reinforcing layer, characterized in that the cover layer contains composite particles, wherein the composite particles contain at least one organic polymer and at least one inorganic solid, wherein the weight percentage of inorganic solid is 15 to 40 wt %, with respect to the total weight of organic polymer and inorganic solid in the composite particle.

Joint tape 1 for attachment to a ceiling or a wall, the joint tape 1 comprising a layer of permeable non-woven material 2 and an adhesive layer 3 attached to the permeable non-woven material 2, the adhesive layer 3 being applied to one side of the non-woven material in a pattern comprising sections 21 without adhesive applied thereto and wherein the joint tape 1 has a width of 3 mm to 20 mm.

A panelized lath and drainage plane panel and system is disclosed. A panel comprises a patterned polymer board providing a continuous drainage plane and a metallic lath affixed to the patterned polymer board, such that a first pair of adjacent edges include an exposed surface of the patterned polymer board. The panel may also include a second pair of adjacent edges, opposite the first pair of adjacent edges include an overhang of metallic lath. The system provides an open-air space between the exterior of the structure and the polymer board to allow the egress of liquid water and water vapor. A wall system using such panels is also disclosed. Typically, a manmade or natural stone veneer or a stucco is applied over the system.

An exterior finishing system for a building is disclosed herein. The exterior finishing system may include a panel comprised of high density closed-cell foam, the panel securable to a substrate of a building. The exterior finishing system may further include a bonding layer disposed upon a surface of the panel, the bonding layer comprising water and acrylic polymer. The exterior finishing system may further include an exterior layer comprising calcium carbonate disposed upon a surface of the bonding layer. Methods of use of the exterior finishing system are also disclosed.

An exterior finishing system for a building is disclosed herein. The exterior finishing system may include a panel comprised of high density closed-cell foam, the panel securable to a substrate of a building. The exterior finishing system may further include a bonding layer disposed upon a surface of the panel, the bonding layer comprising water and acrylic polymer. The exterior finishing system may further include an exterior layer comprising calcium carbonate disposed upon a surface of the bonding layer. Methods of use of the exterior finishing system are also disclosed.

The present invention relates to a work method for finishing an inner wall surface of a building, the method comprising the steps of: a) attaching a finishing tape to at least one of a board joint, a wall surface joint, and a wall surface crack section; b) cutting the finishing tape after attaching same by a predetermined length; c) repeating steps a) and b) for a space to be finished; and d) applying a paint to or wallpapering a building inner wall surface including a surface onto which the finishing tape is attached.

An apparatus and method for securing a deformable material to a wall structure such that the deformable material is allowed to solidify to form a predetermined configuration upon the wall structure, includes securing a fabric member to a wall structure, the fabric member having a configuration that supports a deformable material that ultimately solidifies; a plurality of offset strips (when required) that separate the fabric member from the wall structure to provide an air gap; and fasteners that maintain the relative position of the fabric upon the wall structure throughout the application of the deformable material upon the fabric member, the configuring of a design into the deformable material, and after the deformable material has solidified.

A board consisting at least of a substrate formed at least of a gypsum-based and/or cement-based basic material layer. The board is provided with a chamfer extending through the basic material layer.

An improved lath is disclosed having a water drainage layer provided in association with the lath. The water drainage layer serves to remove water that might otherwise build up between the lath and wall structure.