On long straight gables and depending on the roofing material dips or waves can really stand out.
Perfectly framed stick built attic.
Trusses can free span quite a distance and still have an attic room built in.
Many times depending on the truss company you can get some really bad waves in the roofslope.
Most small or custom builders use this as their preferred manner of constructing their homes since they tend to build homes that are unique.
They are easily changed and manipulated later if needed by either changing up the space removing an attic floor to make a more open room or other modeling plans.
The traditional means of supporting a roof is rafters otherwise known as stick framing cut built and installed on site by an expert carpenter.
Stick framing requires larger lumber and more of it.
Stick frame it if you know how.
Are you talking material costs only or does that include labor.
It is easy for boards to walk off the job site when they are loose and in easy to carry pieces.
Stick building is a more traditional way of framing a home.
With stick framing the lumber is more readily available.
Problems when encountered.
If you are subbing out the framing stick framed roofs do involve more labor.
Starting with a squared and level concrete foundation or floor is also just as important for a perfect fit.
Stick framing can t span very far.
I think in general trusses are stronger than stick framing.
15 20 cheaper to go stick built.
These long planks support the roof sheathing and roofing.
This means that each rafter is built on the job site using dimensional lumber.
You can go pick up another board or 2 anytime you need it.
I really believe you get a nicer roof doing it conventionally.
Primarily because little thought is given to the connection when buildings are stick framed.
The stick framed roof process allows more space underneath the roof either for an elegant look with a cathedral style ceiling or for storage space in an attic.
That s just my opinion i can t back it up with anything.
Stick framing has been around for quite some time.
Absolutly nothing wrong with a stick framed roof from a structural or performance point of view.
Roofs floor trusses and all framing is in effect created on site from individual pieces of lumber.
Rafters are made from sloped framing boards of dimensional lumber usually 2x8s or 2x10s connecting the roof peak called the ridge board to the plates of the exterior walls.
The method that utilizes rafter roof construction is generically known as stick framing the rafters are lengthy planks usually 2 x 10s or 2 x 12s that slope down from the central ridge beam at the peak of the roof intersecting with the outside walls.
Stick framing a roof requires framers to spend much more time on scaffolding ladders and above ground which means more chance for accidents.
This diagram shows the major components of a traditional rafter though slightly different styles can be built.