So your decision to use one over another really comes down to cost.
Roof truss vs rafter cost.
Stick framing is slightly more because of increased labor.
3 to 4 per foot.
This online truss calculator will determine the all in cost of your truss based on key inputs related to the pitch width and overhang of your roof.
They are built in a controlled environment.
While rafters are less and less frequently used today due to the higher cost of rafters vs trusses they do have certain advantages.
Let s talk about cost on a standard gable truss.
30 foot span with a 4 12 roof pitch.
For a 64m2 house which is a standard 3 bedroom new build you would need 14no 35mm standard roof trusses with a span of 8000mm with a pitch of 35 degrees.
As trusses are prefabricated they may be costlier than rafters however the installation and labor cost involved in roof rafters is comparatively higher than trusses.
Type of truss average cost.
3 25 to 4 25 per foot.
Be sure to price out both options to a minimum of three carpenters three lumber suppliers and three truss companies.
Because of the professional expertise and time required for rafter construction roofs built using rafters can cost as much as 50 more than roofs built using trusses.
A typical 2 000 square foot home framing costs between 7 000 and 12 000 for a truss roof.
These trusses are around 4 50 to 5 50 a foot.
Expect to pay between 6 and 9 a square foot for rafter framing.
A rafter style roof for a home.
Collar ties placed horizontally halfway down the rafters hold the rafters and roof planes together.
It will use the current cost of wooden rafters based on the average price found at home improvement stores.
They are secured at the bottom by ceiling joists.
So once again a 26 foot truss x 5 00 a foot 130 00 remember this is only quick estimating used only to get a ballpark figure.
These trusses cost more than a common truss since there are more parts to cut and more lumber in the truss.
26 foot span with a 4 12 roof pitch.
Unless you are going for an exposed rafter look the end result will be the same whether you go with roof trusses or rafters.
Standard gable end truss.
When the cost of a prefabricated truss package is compared to the material and labor costs to build rafters on site the cost of trusses is 30 to 50 less.
A project of this nature would typically cost 982 80 as indicated by our roof truss instant quote estimator below.
There are fewer mistakes made in the fabrication of trusses.
The cost of roof trusses.