Can You Sister Trusses

Sister refers to attaching an additional framing member alongside an existing member. With roofs, this is done to improve the load value of rafters when installing roof-mount air conditioning equipment or cutting openings for skylights. In some cases, you may sister rafters to repair a sagging roof.

Can you sister roof trusses?

Sister refers to attaching an additional framing member alongside an existing member. With roofs, this is done to improve the load value of rafters when installing roof-mount air conditioning equipment or cutting openings for skylights. In some cases, you may sister rafters to repair a sagging roof.

Can you splice a truss?

Field splicing is a method used to connect two or more truss sections into a single component. There are many reasons why field splicing may be used. … Whatever the reason, field splices are another way to allow for greater flexibility in truss manufacturing, shipping and installation.