Do your research beforehand for best results.
Cannot produce an attic truss a flat ceiling.
Trusses move but they don t sway.
This will attach your frame or subfloor to the trusses and will prevent potential damage to the interior ceiling which typically can t carry a heavy load.
If the roof slope is steeper than 9 inches in 12 inches of run it doesn t take much width to end up with a nice room 12 feet wide with an 8 foot ceiling.
Roof trusses are a common means of support and load bearing.
However if you want to better utilize the space in your loft you may consider changing roof trusses and going for stick framing or rafters instead.
The structure should be sufficiently wide to allow for a loft and attic spaces the loft area must be on a living floor and have attic rooms on both sides separated by knee walls a flat ceiling in the loft area and a floor below steep enough roof pitch to provide appropriate ceiling height for the loft area.
I have this above my own garage.
Scissor trusses are available for cathedral ceilings but the angle of the ceiling can t be as steep as when rafters are used.
Considering usable floor space.
Certain conditions must be met before an attic truss can be built.
A knee wall is a partial height wall that extends from the attic floor to the bottom of the rafters.
Remember any alterations to a roof should be undertaken only with an engineer.
The structural webbing of trusses limits what you can do with the space beneath and between them.
And most homes with trusses have flat ceilings.
Screw the boards into the ceiling joists.
It is not designed to support the weight of stored objects.
Converting a common truss into an attic truss can improve your home s value so it s worth it if you have the skills for such a project.
Look at this photo of the space created by attic trusses at my home.
While local codes vary many communities will not permit the ceiling in a finished.
Attic trusses have a rectangular shape inside each truss.
The truss will support its own weight the gypsum ceiling below insulation and light fixtures.
The headroom in the attic will determine how much usable floor space you have.
Before you decide to modify trusses for attic space you should be aware that it s not as easy as you may think.