Joist
Videos
A joist is a horizontal structural member used in framing to span an open space, often between beams that subsequently transfer loads to vertical members. When incorporated into a floor framing system
A double floor is a floor framed with joists supported by larger timbers.
These joists land on a beam. Between some of the joists is a form of pugging used for insulation and air sealing. Image: Rijksdienst voor het Cultureel Erfgoed
A joist hanger
Engineered wood
Videos
Engineered wood, also called mass timber, composite wood, man-made wood, or manufactured board, includes a range of derivative wood products which are manufactured by binding or fixing the strands, pa
Joist
…often doubled or tripled, placed side by side, where conditions warrant, such as where wall partitions require support. Joists are either made of wood, engineered wood, or steel, each of which has unique characteristics. Typically, wood joists have the cross section of a plank with the longer faces positioned vertically…
Large self-supporting wooden roof built for Expo 2000 in Hanover, Germany
Wood–plastic composite, one kind of engineered wood
Engineered wood products in a Home Depot store