This invention relates to a modular walling system. The system includes a plurality of primary structural members. Each primary structural member has a generally channel-shaped cross-sectional profile with an outer wall defining surface and two flanges extending away from the outer wall defining surface. The system further includes a securing means which is configured to apply a securing force to retain pairs of primary structural members in a side-by-side relationship. The securing means is configured to secure adjacent flanges of respective pairs of the primary structural members such that the adjacent flanges are held together in secure face-to-face abutment by the securing force. A primary corner member having a solid construction is connectable between a first primary structural member with its outer wall defining surface extending in a first direction, and a second primary structural member with its outer wall defining surface extending in a second direction.

Described herein is a building panel comprising a body comprising a first fibrous material comprising inorganic fiber, a non-woven scrim coupled to the body; and wherein the non-woven scrim has a thickness ranging from about 8 mils to about 20 mils.

Disclosed herein is an insulated panel for facilitating post-tensioning of the insulated panel, in accordance with some embodiments. Accordingly, the insulated panel may include a frame, a first layer, a second layer, a second layer, a third layer, a fourth layer, and a fifth layer. Further, the frame may include a frame-end arranged in an arrangement forming an interior space. Further, the first layer of a building material is disposed in the interior space. Further, the second layer of an insulating material is disposed on the first layer. Further, the third layer of a cable is disposed on the second layer. Further, the fourth layer of the insulating material is disposed on the third layer. Further, the fifth layer of the building material is disposed on the fourth layer. Further, at least one of the first layer and the fifth layer may be cured for producing the insulated panel.

Disclosed herein is an insulated panel for facilitating post-tensioning of the insulated panel, in accordance with some embodiments. Accordingly, the insulated panel may include a frame, a first layer, a second layer, a second layer, a third layer, a fourth layer, and a fifth layer. Further, the frame may include a frame-end arranged in an arrangement forming an interior space. Further, the first layer of a building material is disposed in the interior space. Further, the second layer of an insulating material is disposed on the first layer. Further, the third layer of a cable is disposed on the second layer. Further, the fourth layer of the insulating material is disposed on the third layer. Further, the fifth layer of the building material is disposed on the fourth layer. Further, at least one of the first layer and the fifth layer may be cured for producing the insulated panel.

A structural insulated panel, SIP, (101) for a building (100) in which the SIP is attachable to another such SIP (101) to provide a structure of the building (100). The SIP (101) comprises a frame (200), a first board (208) attached to a first face of the frame (200), a second board (209) attached to a second face of the frame (200) and an insulating layer (401) bounded by the frame (200) and the first (208) and second boards (209). The frame (200) is fibre-reinforced plastic, FRP. The frame (200) has a joining surface that faces away from the centroid of the SIP (101) so as to be mateable with a joining surface of a frame of another such SIP (101).

The invention relates to a hollow board material comprising a first sheet and a second sheet. A first and a second lath are arranged in parallel between the first sheet and the second sheet along opposite edges of the hollow board material. The first lath and the first sheet are attached to each other by means of a first metal gripping lamina which at least partly covers the first lath. The second lath and the first sheet are attached to each other by means of a second metal gripping lamina which at least partly covers the first lath. Optionally, the first lath and the second sheet are attached to each other by means of a third metal gripping lamina and optionally the second lath and the second sheet are attached to each other by means of a fourth metal gripping lamina. The metal gripping laminas have a first face and a second face which are opposed to each other. Each face comprises a plurality of sharp projections extending substantially perpendicular therefrom and into the laths or the sheets respectively. The metal gripping laminas thereby provides a hollow board material and increases the bending strength of the hollow board material. The invention further relates to a furniture comprising said hollow board material and method for producing said hollow board material.

The panel includes a water resistant barrier layer secured atop its outward facing surface. The water resistant barrier layer includes a skid resistant surface. The panels are made of lignocellulosic material. The water resistant and skid resistant surface may include indicia for aligning strips of tape or for aligning fasteners. A method for manufacturing the water resistant building panels is also disclosed and includes the steps of feeding paper onto a forming belt, depositing lignocellulosic material and the binding agent onto the forming belt so as to form a lignocellulosic mat, applying heat and pressure so as to impart the skid resistant surface on the paper, and cutting panels to predetermined sizes.

The panel includes a water resistant barrier layer secured atop its outward facing surface. The water resistant barrier layer includes a skid resistant surface. The panels are made of lignocellulosic material. The water resistant and skid resistant surface may include indicia for aligning strips of tape or for aligning fasteners. A method for manufacturing the water resistant building panels is also disclosed and includes the steps of feeding paper onto a forming belt, depositing lignocellulosic material and the binding agent onto the forming belt so as to form a lignocellulosic mat, applying heat and pressure so as to impart the skid resistant surface on the paper, and cutting panels to predetermined sizes.

A wall assembly is manufactured for supporting an exterior covering of a structure. The wall assembly includes a frame assembly including a top member and a bottom member spaced from the top member. The frame assembly further includes a plurality of vertical members spaced from each other and coupled to and extending between the top and bottom members. The plurality of vertical members each have an exterior surface configured to face an exterior of the structure. A rigid foam layer is directly coupled to the exterior surface of the plurality of vertical members. A sheathing layer is coupled to the rigid foam layer opposite the plurality of vertical members with the sheathing layer configured to receive the exterior covering.

A drywall including a first wall section and a second wall section, as well as a support structure. The support structure includes first stud elements. In the area of the first wall section, the first stud elements are arranged in a row with first distances and form first support structure bays. A paneling with planking panels is arranged on at least one side of the support structure, and an installation duct is arranged in a second wall section. The support structure has, in the area of the second wall section, a first and a second crossbeam, which, to form the installation duct, form a second support structure bay which extends across at least two first support structure bays that are arranged next to each other. The invention further concerns a method for erecting a drywall.