The invention is a structural connector used as a component to construct an arch consisting of a plurality of closely adjacent, polygonal rows of stringer beams. The multiple row polygonal arch is a low-cost, general purpose support structure for bridges, shelters and arbors applicable to many cost-, time- or environmentally-sensitive situations. The invention is a Y-shaped connector, typically made of sheet metal, with three brackets, two upper brackets and a lower bracket, which collectively enable a union of three beams forming one node of the multiple row polygonal arch. Using these Y-shaped connectors to join the beams at each node creates the arch structure, and additionally provides the features of cantilevering, modularity, generic component shape, reusability and safety. The invention is applicable to a variety of structures such as: pedestrian and vehicular bridges, shelters, arbors, as well as jewelry, furniture and toys.

The invention is related to methods and pergola systems comprising a plurality of pergola components, a plurality of pergola brackets that engage with the pergola components and allow for the pergola components to attach to a building at a range of angles with respect to the pergola bracket.

A valley truss tie for connecting a valley truss to an underlying support truss of a roof has a front plate and a back plate connected to the front plate so the front and back plate are adjacent one another. The valley truss tie also has a fastener guidance system for holding fasteners at prescribed angles relative to the front and back plate as the fasteners are driven through the valley truss tie into the underlying support truss. The fastener guidance system has a first set of convex projections extending from a side of the front plate opposite the back plate, a second set of convex projections extending from a side of the back plate opposite the front plate, and openings in the convex projections for guiding the fasteners through the front and back plates.

A valley truss tie for connecting a valley truss to an underlying support truss of a roof has a front plate and a back plate connected to the front plate so the front and back plate are adjacent one another. The valley truss tie also has a fastener guidance system for holding fasteners at prescribed angles relative to the front and back plate as the fasteners are driven through the valley truss tie into the underlying support truss. The fastener guidance system has a first set of convex projections extending from a side of the front plate opposite the back plate, a second set of convex projections extending from a side of the back plate opposite the front plate, and openings in the convex projections for guiding the fasteners through the front and back plates.

A method for installing a truss-wall stud unit includes coupling a set of bottom plates with a foundation, coupling a set of hinge brackets with the set of bottom plates, coupling a first partial truss with a second partial truss to form a truss-wall stud unit, coupling the truss-wall stud unit with the bottom plates and hinge brackets, and hoisting the truss-wall stud unit into a substantially vertical position. A system includes truss-wall stud units which are connected to bottom plates using hinge brackets. Once connected to the hinge brackets and bottom plates, the truss-wall stud units are hoisted upright into a substantially vertical position using a cable system with a cable support system. Temporary interlocking spacer bars are used to brace the truss-wall stud units at predetermined intervals.

Structural connectors used as a component to construct an arch including a plurality of closely adjacent, polygonal rows of stringer beams. The multiple row polygonal arch is a low-cost, general purpose support structure for bridges, shelters and arbors applicable to many cost-, time- or environmentally-sensitive situations. The structural connectors may be a Y-shaped connectors with three brackets, two upper brackets and a lower bracket, which collectively enable a union of three beams forming one node of the multiple row polygonal arch. Using these Y-shaped connectors to join the beams at each node creates the arch structure, and additionally provides the features of cantilevering, modularity, generic component shape, reusability and safety. Structural connectors are applicable to a variety of structures such as pedestrian and vehicular bridges, shelters, arbors, as well as jewelry, furniture and toys. Other aspects, embodiments, and features are also included.

A cantilevered peripheral portion of a light frame construction building, having a peripherally bounded interior, is disclosed. The cantilevered peripheral portion involves two structural engineered wood rim boards each having cavities facing the exterior of the building and joined at their terminal ends at an angle. One of the two structural engineered wood rim boards supports a first group of studs located above, along, and supported by, an upper flange a first of the two structural engineered wood rim boards. At least one supporting wall stud is located beneath a lower flange of a second of the two structural engineered wood rim boards such that a cantilevered overhang configuration is formed between the first group of studs and the at least one supporting wall stud.

A frame truss made of two walls and a roof structure. Each of the two walls have an outer and inner chord. The outer and inner chords of each respective wall are not parallel, but the inner chords of the two walls are parallel to each other. The arrangement of the inner and outer chords of each wall creates an exterior overhang with respect to the ground. Each of the walls converge at their bases and are attached at their bases to a plate. The roof structure attaches to the top of each of the walls and spans between them creating a frame that can be assembled in conjunction with similar frames to construct a building system.

A building frame connector for connecting beams to columns to create a building frame. The building frame connector includes a pin member and plurality of fins mounted on said pin member for rotation relative to said pin. The pin may be in alignment with the column, and the fins allow connection of the beams to the columns The fins may be disposed to rotate relative to said pin member about a longitudinal axis of the pin. In one embodiment the pin member may have an outer diameter and the fins have a collar with an inner diameter is greater than said outer diameter of said pin allowing for the collars to rotate about the pin member. The present building frame connector may also include at least one coupling member coupled to the pin member, wherein the coupling member facilitates the connection of the building frame connector to a building column.

A peripheral portion of a light frame construction building constructed from structural engineered wood components involves first, second and third structural engineered wood rim boards each having a cavity on an exterior-facing side and a substantially flat interior-facing side, with ends of the second and third structural engineered wood rim boards abutting each other to form a corner, and an auxiliary corner support affixed to, and within the cavities of, the second and third structural engineered wood rim boards.