Details for conventional wood frame construction.
Roof plan details pdf.
Include roof pitch roof geometry slope length and climatic factors such as heavy snowfall or rainfall.
American forest paper association wood construction data 1.
Roof plans a roof plan is used to show the shape of the roof.
Materials such as the roofing material vents and their location and the type of underlayment are also typically specified on the roof plan as seen in figure 20 3.
Plan view of the hip and gable roof that you are going to build.
A disadvantage of the hip roof is that it is more difficult to construct than a gable roof.
Hip and gable roof components.
Vu20976 roof framing page 19.
These hip rafters run at a 45 angle from each corner of the building to the ridge.
A roof plan shows the shape of the roof as well as roofing materials underlayment and location of vents.
1 75 slop sink tsd hd toilet floor plan scale.
3 inch rise per 12 run is a 3 12 pitch roof.
Roof plans are typically drawn at a scale smaller than the scale used for the floor plan.
Intersecting the intersecting roof consists of a gable.
Vertical rise over horizontal run.
The first approach to achieving a strong durable struc.
Roof appex finish floor line natural grade line ceiling line 0 20 3 10 1 03 4 33 4 3 2 1 rear elevation scale.
Whenever possible begin trim installation at the downwind end of the roof farthest away from the source of prevailing winds to al low flashing laps to face away from wind driven rain.
4 12 through 9 12 are the most common pitches.
Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley.
Foundation plan scaled b.
1 75 top of beam roof appex finish floor line natural grade line ceiling line 0 20 3 10 1 03 4 33 4 3 2 1 0 90 front elevation scale.
A scale of 1 8 1 0.
Roof plan a roof plan is commonly drawn to a scale of 1 8 inch per foot or 1 16 inch per foot.
In the u s it is defined by the rise in inches to a 12 run.
Refer to the details.
Framing plan scaled shall show size of headers beams size and spacing of posts roof raf ter size and spacing attachments to walls roof sheathing type of roofing and roof pitch or slope.
Architectural structural and detail sheets see pages 5 8and 9 shall show.
It is the strongest type of roof because it is braced by four hip rafters.
Again don t be tempted just to look the names put in a bit more effort to try to remember all the names of the individual components.
Roof pitch the roof pitch is the numerical measure of how steep or shallow a roof is.
