A concrete panel system includes first, second, and third rectangular precast concrete panels, each defining a respective top edge, bottom edge, and first and second lateral edges. A first type connector is formed in the concrete material at least along the top edge of the first panel and along the first lateral edge of the first panel. A second type connector is formed in the concrete material at least along the second lateral edge of the second panel, and along the bottom edge of the third panel. The first type connector and the second type connector are configured to connect together, and a cavity is formed between the respective panel edges. This cavity extends along both the top edge of the first panel and the first lateral edge of the first panel to facilitate positioning reinforcing bar traversing a corner of the first or second panel.

An interlocking system of modular units engageable to form vertically and horizontally stable assemblies. The modular units include blocks and modular panels, each having vertical and optional horizontal bores that provide passage for plumbing, electrical wiring, and other connectivity. The modular units may be formed of lightweight cementitious materials, and may find use in assemblies such as walls, floors, ceilings, roofs, and entire building structures.

An interlocking system of modular units engageable to form vertically and horizontally stable assemblies. The modular units include blocks and modular panels, each having vertical and optional horizontal bores that provide passage for plumbing, electrical wiring, and other connectivity. The modular units may be formed of lightweight cementitious materials, and may find use in assemblies such as walls, floors, ceilings, roofs, and entire building structures.

An interlocking system of Emodular units engageable to form vertically and horizontally stable assemblies. The modular units include blocks and modular panels, each having vertical and optional horizontal bores that provide passage for plumbing, electrical wiring, and other connectivity. The modular units may be formed of lightweight cementitious materials, and may find use in assemblies such as walls, floors, ceilings, roofs, and entire building structures.

An interlocking system of Emodular units engageable to form vertically and horizontally stable assemblies. The modular units include blocks and modular panels, each having vertical and optional horizontal bores that provide passage for plumbing, electrical wiring, and other connectivity. The modular units may be formed of lightweight cementitious materials, and may find use in assemblies such as walls, floors, ceilings, roofs, and entire building structures.

An insulated dry-stacked block wall system includes an exterior structure coat, an interior structure coat, insulation inserts, and blocks, the insulation inserts and blocks being interposed between the exterior structure coat and the interior structure coat. The blocks may mate with the insulation inserts. The blocks may include a right-corner block, a left-corner block, a stretcher block, and a half-stretcher block. The blocks may include notches that are configured to interact with the insulation inserts and increase the strength of the system. The blocks may further include apertures that are fully surrounded by side walls in some embodiments.

An insulated dry-stacked block wall system includes an exterior structure coat, an interior structure coat, insulation inserts, and blocks, the insulation inserts and blocks being interposed between the exterior structure coat and the interior structure coat. The blocks may mate with the insulation inserts. The blocks may include a right-corner block, a left-corner block, a stretcher block, and a half-stretcher block. The blocks may include notches that are configured to interact with the insulation inserts and increase the strength of the system. The blocks may further include apertures that are fully surrounded by side walls in some embodiments.

A structural block wall system for building a block wall, the system comprising: a plurality of spaced apart upright sleeved structural members being anchored to an underlying structure upon which the block wall system is being erected upon, each structural member having a height that is substantially less than a height of the block wall, the sleeved structural members comprising a hollow cavity extending along the height of the structural member; a plurality of corresponding structural posts comprising an in-use bottom section configured to be received into respective sleeved structural members to extend along the height of the sleeved structural member; prefabricated blocks configured to be stacked upon each other to form the block wall, each block having opposing end faces with a core therebetween, the core comprising one or more slots for receiving the sleeved structural members and/or the posts.

A structural block wall system for building a block wall, the system comprising: a plurality of spaced apart upright sleeved structural members being anchored to an underlying structure upon which the block wall system is being erected upon, each structural member having a height that is substantially less than a height of the block wall, the sleeved structural members comprising a hollow cavity extending along the height of the structural member; a plurality of corresponding structural posts comprising an in-use bottom section configured to be received into respective sleeved structural members to extend along the height of the sleeved structural member; prefabricated blocks configured to be stacked upon each other to form the block wall, each block having opposing end faces with a core therebetween, the core comprising one or more slots for receiving the sleeved structural members and/or the posts.

Insulated hollow core concrete forming system provide a forming system which can integrate the advantages of the hollow core design into the Insulated concrete form (ICF) system. The Insulated hollow core form system includes one or more of a Modular formwork unit, composed and formed of insulative material, where the Modular formwork unit utilizes longitudinal void formers that crafts a forming cavity of a hollow core section in between two spaced parallel side panels. The forming cavity is disposed to receive concrete or other hardening materials to form an insulated hollow core wall or an insulated hollow core slab. The system also includes a furring strip assembly positioned between adjacent Modular formwork units to join them together.