Roof Plan Details Pdf

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.

Roof plan details pdf.

Details for conventional wood frame construction. In the u s it is defined by the rise in inches to a 12 run. American forest paper association wood construction data 1. A scale of 1 8 1 0.

3 inch rise per 12 run is a 3 12 pitch roof. Hip and gable roof components. Include roof pitch roof geometry slope length and climatic factors such as heavy snowfall or rainfall. 1 75 slop sink tsd hd toilet floor plan scale.

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. Roof pitch the roof pitch is the numerical measure of how steep or shallow a roof is. Vu20976 roof framing page 19. The hip roof has four sloping sides.

Intersecting the intersecting roof consists of a gable. These hip rafters run at a 45 angle from each corner of the building to the ridge. 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. 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.

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. Vertical rise over horizontal run.

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. It is the strongest type of roof because it is braced by four hip rafters. Roof plans are typically drawn at a scale smaller than the scale used for the floor plan. A roof plan shows the shape of the roof as well as roofing materials underlayment and location of vents.

The first approach to achieving a strong durable struc. A disadvantage of the hip roof is that it is more difficult to construct than a gable roof. Roof plan a roof plan is commonly drawn to a scale of 1 8 inch per foot or 1 16 inch per foot. Architectural structural and detail sheets see pages 5 8and 9 shall show.

4 12 through 9 12 are the most common pitches. 1 75 3 50 2 00 3 75 b a 1 93 1 32 1 48 0 88 2 80 9 25. Roof plan a roof framing plan shows size and direction of the construction members.