The present specification relates generally to concrete formwork, and specifically to a concrete form for the creation of a cantilever reveal in concrete stairs comprising a riser piece, a cove piece and a reveal piece. The cove piece includes a distal end and a proximate end, the proximate end positioned on a bottom end of the riser piece at a perpendicular angle to the riser piece and the reveal piece is positioned on the distal end of the cove piece projecting at a perpendicular angle to the cove piece, such that the reveal piece and the riser piece are parallel to one another. Also disclosed is use of one or more concrete forms to construct a cantilever reveal and a method of constructing a set of concrete stairs.

The present specification relates generally to concrete formwork, and specifically to a concrete form for the creation of a cantilever reveal in concrete stairs comprising a riser piece, a cove piece and a reveal piece. The cove piece includes a distal end and a proximate end, the proximate end positioned on a bottom end of the riser piece at a perpendicular angle to the riser piece and the reveal piece is positioned on the distal end of the cove piece projecting at a perpendicular angle to the cove piece, such that the reveal piece and the riser piece are parallel to one another. Also disclosed is use of one or more concrete forms to construct a cantilever reveal and a method of constructing a set of concrete stairs.

Various implementations described herein are directed to a load bearing ledger fitting, a modular header beam, a perimeter safety deck, a multi-purpose bearing plate, and a mega-shore bearing plate of an integrated construction system.

Various implementations described herein are directed to a load bearing ledger fitting, a modular header beam, a perimeter safety deck, a multi-purpose bearing plate, and a mega-shore bearing plate of an integrated construction system.

Disclosed herein is a concrete formwork suitable for use in shuttering formwork. The formwork comprises a base and a plurality of clamping brackets. The clamping brackets further comprise clamping members that are engageable with the clamping brackets to define clamping portion that are aligned with openings on the base. The base is pivotally connected to a shuttering contact member which is supported by two braces. Also disclosed herein is a method of constructing the disclosed formwork.

Disclosed herein is a concrete formwork (1) for use in shuttering formwork. The formwork (1) comprises a base (2) and a plurality of clamping brackets (7). The clamping brackets (7) further comprise clamping members (10) engageable with the clamping brackets (7) to define a clamping portion aligned with openings (8) on the base (2). The base (2) is pivotally connected to a shuttering contact member (3) which is supported by two braces (4a, 4b). Also disclosed herein is a method of constructing a formwork (1).

Disclosed herein is a concrete formwork (1) for use in shuttering formwork. The formwork (1) comprises a base (2) and a plurality of clamping brackets (7). The clamping brackets (7) further comprise clamping members (10) engageable with the clamping brackets (7) to define a clamping portion aligned with openings (8) on the base (2). The base (2) is pivotally connected to a shuttering contact member (3) which is supported by two braces (4a, 4b). Also disclosed herein is a method of constructing a formwork (1).

The invention relates to a wall formwork for the construction of walls with a formwork facing and elements which support the formwork facing, with several anchor holes which pass through supporting elements, with a sleeve made of plastic which is held in a force-fit and/or form-fit manner in an anchor hole, wherein the sleeve extends from one end of the anchor hole to the other end of the anchor hole, and wherein the outer face of the sleeve tightly abuts the inner face of the anchor hole at the side of the formwork facing, characterized in that each anchor hole comprises a sleeve. The invention further relates to a method for cleaning a wall formwork with the features according to one of the preceding claims, characterized in that concrete is driven out of an anchor hole.

The invention relates to a wall formwork for the construction of walls with a formwork facing and elements which support the formwork facing, with several anchor holes which pass through supporting elements, with a sleeve made of plastic which is held in a force-fit and/or form-fit manner in an anchor hole, wherein the sleeve extends from one end of the anchor hole to the other end of the anchor hole, and wherein the outer face of the sleeve tightly abuts the inner face of the anchor hole at the side of the formwork facing, characterized in that each anchor hole comprises a sleeve. The invention further relates to a method for cleaning a wall formwork with the features according to one of the preceding claims, characterized in that concrete is driven out of an anchor hole.

A prefabricated concrete form with vertical spacers between fill forming cladding with cut-outs in the spacers having horizontal rebar received therethrough and received therein. Stand-offs are provided between the vertical spacers with vertical rebar received on the stand-offs. In one version, the stand-offs are attached to the horizontal rebar. In other versions, the stand-offs are attached to the spacers. A cut-out is formed in one of the claddings to form an auxiliary fill space on the outside of the cladding, which when filled with concrete, upon hardening, forms a ledge for supporting a stair structure.