A method for displacing a ceiling formwork for a nearest concreting section, wherein first and second supporting devices for supporting the ceiling formwork are arranged below the nearest concreting section. Said supporting devices each have a shuttering position and a stripping position, wherein the ceiling formwork is raised to a concreting level in the shuttering position and lowered relative to the concreting level in the stripping position. The first supporting device is moved into the stripping position and the second supporting device is moved into the shuttering position, and a collision protection element is arranged between the second supporting device and an end face of the ceiling formwork when the end face of the ceiling formwork strikes the second supporting device after passing over the first supporting device, so the collision protection element forms a flank rising in the displacement direction for guiding the ceiling formwork in the displacement direction.

A method of making a pultruded deck board attachment fastened to a substructure to provide a stiffer and stronger deck board than a wood, wood composite, or plastic deck board, wherein the pultruded deck board attachment, along with any fasteners, is covered and protected with a walking surface that is, in examples, snapped in to place.

A deck mount system and method is provided that can be installed and relocated easily without damaging the deck. The deck mount system comprises a top bracket with a top bracket plate and top bracket sides for flanking a deck member, a bottom bracket including a bottom bracket plate and bottom bracket sides for overlapping the top bracket sides, and at least one fastener to reversibly attach the top bracket to the bottom bracket for securing the deck mount system to the deck member. The method for attaching the deck mount system comprises placing a deck mount top bracket over a deck member, placing a deck mount bottom bracket under the deck member, and attaching the top bracket to the bottom bracket using at least one fastener, thereby reversibly fixing the top bracket to the bottom bracket around the deck member.

A modular, free-standing deck framing system is disclosed that eliminates the need for a ledger board attachment to a building (house), yet retains the stability required for home construction standards. If desired, the sheet metal framing system may be attached to an existing building using metal ledger beams in combination with conventional metal brackets and fasteners. Various embodiments of the inventive framing system further include the capability to supplement the deck with a sheet metal pergola structure, including the capability of orienting the pergola slats (also referred to in some instances as “louvers”) for optimum shading capabilities.

Means for releasably connecting two constructional panels to one another comprising first and second parts, wherein: the first part has a bolt; and the second part has an enclosure with an opening into which the bolt of the first part can be moved, a cam rotatable about a pivot within an enclosure between an open position and a locked position, the cam having a slot formed within it adapted to receive a portion of a corresponding bolt of the first part, the slot having a bolt engagement surface with a portion sloped at an angle to the said second dimension, the slot having a locking surface substantially opposite the bolt engagement surface.

Various embodiments provide a post-to-beam fastener including a head, a tip, and a threaded shank connected to the head at a first end and the tip and a second end. In various embodiments, threaded shank includes a longitudinal axis extending from the head to the tip, and the tip includes a recess operable to removably receive a drill bit to the fastener.

One or more hidden clips can be efficiently fastened and mounted to decking planks, e.g., with a tool or manually. A plurality of hidden clips can be included with a strip of clips and separated by a frangible section or tab located between adjacent clips. Each hidden clip can include a leading edge and a trailing edge opposite the leading edge. The leading edge can be beveled or tapered across an entirety thereof. At least one connecting tab spans between a respective leading edge and trailing edge of adjacent decking clips in the clip strip. Each of the decking clips can include an aperture configured to receive a fastener. A fastener can be disposed in the aperture in each clip such that each fastener extends partially above a top surface of the decking clip.

A joist installation assisting device to assist with the installation of a joist on a ledger board or similar device. The joist installation assisting device being constructed of a durable material and being generally u-shaped, such that a pocket is formed for placement of a joist hanger, and then a joist therein. The joist installation assisting device further comprising an upwardly projected point for the quick accurate placement of the device upon the ledger board. The joist installation assisting device having a plurality of openings therethrough for attachment and detachment to the ledger board by anchoring devices. An adjustment mechanism member being positioned in a vertical y-dimensional axis to contact with the lower portion of the joist to allow for precise positioning in the y-dimensional axis prior to securing and installation of said joist.

A deck ledger board spacer system that includes a solid disc body having a front side and a rear side, a center hole, and a plurality of circumferential through holes surrounding the center hole. The center hole includes at least one radially-extending void that serves as a female element for a complementary keyed bushing. Each of the front and rear sides have a plurality of wells recessed from the disc body surface, the wells configured to receive a volume of flowable adhesive sealant material during spacer installation. One or more swappable keyed bushings are sized for insertion in the center hole, each of the keyed bushings having a male element complementary to the radially-extending void and having a bushing through hole with a diameter different from other keyed bushings in a plurality of keyed bushings.

A building construction, comprising: one or more studs protruding from a building façade; at least a partially constructed balcony; cooperating means for hooking the balcony into position relative to the studs to locate the balcony; the cooperating means comprising: a pin mounted to the one or more studs or a part connected thereto extending in a generally horizontal direction substantially parallel to the building façade when the stud is affixed in a wall of the building; and a slot provided on the balcony extending in a generally vertical disposition, whereby the balcony can be located into position by locating the pin within the slot, the slot extending upwards from a bottom portion of the balcony.