Drawing Roof Drainage Plan

Roof framing and drainage plans will be discussed in chapter 30.

Drawing roof drainage plan.

Chief architect s response to covid 19. Video could not be loaded. Hence this is by far the most common roof drainage situation. Roof plans a roof plan is used to show the shape of the roof.

A typical commercial or multifamily residential building will utilize one of the following types of primary roof drainage. Roof plans are typically drawn at. The sample plan is a basic design for the building drainage and can alter or change as necessary. Deck balcony and railing connections should be designed and constructed to shed or drain water to the exterior.

Sample drainage plans are used in construction before the building is made so that the building has appropriate drainage and lines in place. Chief architect s response to covid 19. For most dwellings you ll find that gutters range in size from approximately 100mm diameter to 150mm diameter assuming gutters with a half round section profile and downpipes range from approximately 60mm diameter to 90mm diameter assuming circular downpipes. The drainage plane and drainage logic should encompass the entire building enclosure.

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. Roof drain dwg cad detail. For some types of roofs a roof drainage plan may also be drawn. Mymind myinter autocad dwg drawing of a roof drain detail showing complete detail through a section like terrace floor detail fixing of trap outlet.

Mon 01 13 2020 07 27. When preparing the drainage plan every potential obstacle is considered and plans are drawn up for optimal. Roof wall connections and roof dormer connections should be designed and constructed to shed or drain water to the exterior photograph 8. These will drain to somewhere near the center of the roof and down through the building to underground storm mains or a detention pond.

Garages decks and terraces should be sloped to the exterior and drained.