Piggyback Attic Truss

The lumber components are.

Piggyback attic truss.

It consists of a base similar to a hip truss with a cap truss on top of it. When roof trusses are too tall to be manufactured and or delivered we will cap the trusses and provide piggyback trusses. Compare click to add item 24 spreadweb residential roof truss 5 12 pitch 87 to the compare list. Whenever the overall height of a truss exceeds about 10.

Residential room in attic trusses are an inexpensive way to add extra living or storage space to your home or garage while also increasing the value of your property. The cap truss is very similar to a gable truss with webs transferring loads. Attic trusses have a room built right in them. Room size will vary depending on the overall size and slope also referred to as pitch of the trusses.

Standard piggyback truss connection detail using 1 2 plywood or 7 16 osb. Add to list click to add item 24 spreadweb residential roof truss 5 12 pitch 87 to your list. Attic trusses are great for living space or storage space. Piggyback trusses are basically filler trusses to fill in a roof space at t roof junctions.

A piggy back truss is used when roof framing requirements are taller than what a component manufacturer is capable of either shipping or producing with their production equipment. Attic trusses can have rooms up to 20 w x 8 h. Standard piggyback truss connection detail using 1 2 plywood or 7 16 osb. Due to the overall height the truss is manufactured as a piggyback truss to allow for transportation.

Which in turn raises the value of your home. This truss is used in planset. When supported on the end wall of a building they are called gable ends. Click to add item 24 spreadweb residential roof truss 5 12 pitch 87 to the compare list.

Though they are sometimes omitted permanent diagonal braces bottom right are required. Room in attic trusses are professionally designed with state of the art computer programs. Because top chord c is a compression member it will buckle under load if braced with lateral braces alone upper right sketch. Standard piggyback truss connection detail using 1 2 plywood or 7 16 osb asce 7 10.

The piggybacks to the left are shown above the roof so that the purlin and bracing system can be seen. A piggyback truss roof braced incorrectly as shown above is in dan ger of collapse. We have lots of customers that take what would be a big empty dead attic area and use attic trusses to increase living space. This truss is used in planset.