A how-to on homemade wood truss construction. 1 external post-tensioning extends load carrying life of wood bowstring trusses by: steven g. provenghi, pe, se, secb mackintosh & mackintosh, inc.. Most plate manufacturers also supply truss design software. mitek is a dominant connector plate supplier in canada along with alpine systems corporation and simpson strong-tie. and while they all sell truss plates and other connectors for wood construction, the key driver of their business is the software..
Wood truss construction surged in popularity in the 1960s and �70s, but back then most buildings that used metal-plate-connected wood trusses had flat ceilings. with today�s cad and bim technology, however, manufacturers can create trusses for much more intricate and complicated architectural designs.. Wood or timber roof trusses are widely used in usa, canada and other countries because of its advantages over other trusses, as it offers great flexibility in plan layout. be it a residential, industrial, commercial or an institutional building, roof of any kind of structure is the most important. A combination of the two is a truncated truss, used in hip roof construction. a metal plate-connected wood truss is a roof or floor truss whose wood members are connected with metal connector plates. warren truss. truss members form a series of isosceles triangles, alternating up and down. octet truss.
