Another document that is often confused with a roof plan is a roof framing plan. This plan focuses on the structure and supports of the roof while it is being built on. Roof framing plans are usually needed for complicated projects in both residential or commercial situations.
What type of drawing is a roof plan?
A roof plan will usually just be a 2-dimensional drawing that depicts your roof from a bird’s eye view. The plan is written to coincide with the scale of your home’s floor plan. It will often include notes that detail specifics about the pitch of the roof, as well as its ridges and slopes.
What is the meaning of roof framing plan?
One of the most important parts of building a sturdy roof is the initial roof framing plan. Roof framing simply describes how a group of rafters and beams are fitted or joined together in order to provide support for the roof covering.
What is a framing plan?
A plan of each floor of a building showing the makeup of beams and girders on that floor, and their connections, using a simplified system of symbols and drafting linework.
What are roof plans used for?
A roof plan is a scaled illustration used for the construction of a new roof or any renovations and fixtures on the existing roof. It indicates the shape, size, and extent of the roof, along with underlayment, roofing material, and placement of holes.
What are the most popular types of roofs?
These are the most common types of roofs used on residential homes.
- Asphalt Shingles. Asphalt shingles are the most popular roofing material for homeowners today. …
- Metal Roofing. This type of roof is becoming more and more common. …
- Ceramic Tiles. …
- Slate Shingles. …
- Wood/Cedar Shake Shingles.
How is the roof plan different from the roof framing plan?
A roof plan is used to show the shape of the roof . The roof framing plan is similar to the roof plan but in addition to showing the shape of the structure and the outline of the roof, it also shows the size and direction of the framing members use to frame the roof.
Are trusses cheaper than rafters?
Because they are usually pre-constructed off-site and brought to the job, trusses are faster and cheaper to install than rafters because they use smaller, cheaper pieces of lumber and rely upon multiple components to strengthen a unit rather than relying on weight-bearing rafters alone.
Why do we create floor framing plan?
The FLOOR FRAMING PLAN must specify the sizes and spacing of joists, girders, and columns used to support the floor. Detail drawings must be added, if necessary, to show the methods of anchoring joists and girders to the columns and foundation walls or footings.
What is shown on a floor and roof framing plans?
FRAMING PLANS show the size, number, and location of the structural members (steel or wood) in the building framework. Separate framing plans may be drawn for the floors, the walls, and the roof. The FLOOR FRAMING PLAN must specify the sizes and spacing of joists, girders, and columns used to support the floor.
How do you show slope on a roof plan?
As you have observed, in the US, roof slope is always indicated as x:12. The slope should always be noted in elevation and section views; noting it in plan view is optional. If noted in plan view, it is a simple open arrow showing the direction of the slope.