A stripping lifting insert is provided for precast insulated panels having an insulating material layer between opposing wythes, the insulating material layer, wythes, and precast insulated panel having respective widths. The stripping lifting insert includes an elongated connecting shaft having a shaft axis. First and second spaced apart wythe engagement members are connected to the connecting shaft in spaced apart relation to each other. Each wythe engagement member includes a hub and a plurality of three or more protrusions connected to and emanating from hub. Each of the protrusions extending radially outward from the shaft axis. The wythe engagement members have a height less than the width of the wythes, whereby each wythe engagement member can be completely embedded in a respective wythe of the precast insulated panel. A precast insulated panel and a method of making a precast insulated panel are also disclosed.

The present disclosure relates generally to a precast wall having increased pouring resistance. The precast wall has a configuration by which resistance to the pouring pressure of concrete poured between outer and inner panels is increased, the configuration including rail members buried in outer and inner panels, link members disposed between connection members connecting the rail members in the outer and inner panels to act integrally, and coupling members.

Systems and methods for a concrete apparatus with incorporated lifter are provided. A concrete apparatus is formed by placing a reinforcement system in a mold. The reinforcement system comprises a lifter. Concrete is poured into the mold such that the lifter protrudes from the poured concrete. After the concrete has hardened and the mold is removed, the lifter is used to carry and position the concrete apparatus. After the concrete apparatus is positioned, the lifter is removed at the circumference of the concrete apparatus leaving no holes, thereby eliminating water leakage due to lifting methods.

The present invention pertains to an element of an autoclave aerated concrete (AAC) material having a web of a second material different from AAC embedded therein and generally centrally disposed in a depth dimension of the element and between two planar faces and the second material supporting hardware for connecting the element to other structures.

A new and improved building panel for modular construction. The building panel utilises less framework for reduced complexity, materials and weight. The panel utilises features of the formwork to allow the panel to be moved easily. The panel further utilises new formwork moulds that are easier to use and create effective patterns for keying with like panels.

A fork tube arrangement for facilitating the movement of a foldable transportable building.

Methods, systems, and panels for retrofitting an existing exterior of a building. In one example, the method may include: (a) obtaining data about an exterior geometry of the existing exterior; (b) using the obtained data, defining a custom retrofit panel system for the exterior geometry; and (c) constructing the custom retrofit panel system including a plurality of panels, in which constructing a panel includes: (i) forming a panel frame by additive manufacturing, the panel frame defining interstitial spaces; (ii) at least partially filling the interstitial spaces with at least one filler; and (iii) in which the constructed panel includes a building facing surface configured to mate with the exterior geometry of the existing exterior.

A lifting and jacking apparatus including a void former configured for embedment in a concrete slab before pouring of the concrete slab and a lifting bail removably insertable in and securely attachable to the void former. The void former includes a built in jacking screw configured to assist in adjusting the height of the concrete slab.

A structural insulation panel (SIP) is made of a central insulation material or block core covered with cementitious material. The layers of cementitious material are reinforced with fiber mesh sheets, rebar and corner blocks. The corner blocks are held in thickened cementitious material edges by reinforcement pins that are fixed to the corner blocks. The corner blocks are accessible for lifting the panel and for assembling multiple panels to build a wall.

A wall having a 3D wire mesh panel having a core with a 3D wire mesh matrix extending through and out the core, and a structural material, such as concrete, envelopes the panel. A form positioned about the panel is used to introduce the concrete to the panel during production. Methods for producing the wall, which include producing the wall vertically at a desired location.