Framing a roof is the last step in framing new construction.
Framing includes roofing.
Converting a flat roof to pitched.
Framing or the process of erecting the structural outline of a new building is a critical step in any building construction project.
Roof framing begins after the house walls have been framed.
This structural outline will be what holds the walls siding windows doors and roof.
The r 3 version on this house has 1 2 in.
This is the zip system r sheathing which includes polyiso rigid foam on the back side.
Add the underlayment you must now create a soft protective base for the rubber.
Another common design in the northeast is the saltbox which is a gable roof with one longer side.
Once you ve added the framing it s time to add a layer of 5 8 inch plywood sheathing.
Of foam glued to the 7 16 in.
Wall framing in house construction includes the vertical and horizontal members of exterior walls and interior partitions.
If the plywood for the roof has not yet been delivered make sure it is here at the same time.
Converting a flat roof to a pitched roof is essentially framing a new roof for an average of 6 to 9 per square foot.
Nominal 2 lumber is generally used for roof framing but i joists are increasingly common see chapter 13 engineered wood.
In most cases the walls have also been sheathed to increase their strength and stiffness.
A rough with pipes and lines required for ac or heat pump is good to include.
Roof framing is one of those carpenter skills that appears quite complicated and indeed some roof designs are difficult.
You will want to make sure that there is at least a 1 8 inch gap at all the joints to allow for contraction expansion and the natural movement of the roof.
While most home builders will outsource the construction of roofing trusses the rafter supports of the roof itself learning to frame a roof yourself is one of the true arts of carpentry and a basic primer is covered below.
Commerical roofing residential roofing hoa approval roof installations roof repairs roof maintenance roof removals structural engineering lumber dry rot replacements correcting roof reflections roof reinforcement framing installations updated roofs to california title 24 compliancy cool roof requirement for energy.
This and following chapters describe roof framing using con.
Once framing starts establish when the windows and exterior doors should be delivered.
Shed gable hip gambrel and mansard.
Of foam offering up to r 12 6 of insulation.
It s also where the plumbing and electrical wiring is concealed.
The heavier the roof and the more snow weight it will need to support the closer together the load bearing rafters or trusses need to be.
The r sheathing is also available with 1 in 1 1 2 in and 2 in.