How To Read Roof Framing Plan

There are many additional plans that supplement architectural plans.

How to read roof framing plan. A roofing project for example will have symbols for items located on a roof such as hvac units or skylights while an electrical plan will have symbols for outlets and conduits. The frame is built up upon a concrete foundation. These plans contain important details but we will cover those details in a future blog post. Many cover sheets will also include a drawing of the finished product showing you what the house will look like after it is constructed and landscaped 1 x research sourcestep 2 read the plan index.

In conclusion if you are in the construction industry knowing how to read construction plans is an absolute must to do your job. Add all the common and jack rafter horizontal run lengths them multiply by the factor. All framing sections should include enlarged views that detail roof and floor connections as well as lumber and footing sizes. A ridge board is a horizontal member of the roof frame.

Ridge beam sits below the rafters. The roof plan shows the rafter direction and spacing but not the rafter length. Step 1 read the cover sheet. This page is very similar to the cover of a book.

Supported by lally columns. Ridge horizontal ridge length hip valley rafters have a different factor. 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. A separate permit for drywall stucco or roofing is not required in the area of the repair to the damaged wood framing.

Generally most modern building framing for homes utilize the platform framing technique. This will contain the project name the architect s name address and contact information the project location and the date. An e permit issued to replace damaged wood framing in residential buildings and structures covers the entire repair to the damaged wood framing including all floor wall ceiling and roof coverings. Building plans using the floor foundation and or roof framing plans see figure 2.

The point at which all the raftersare attached to. Ridge board ridge beam. For information on size and spacing of rafters ceiling joists or floor joists refer to handout. In order to do roof framing properly it is important to understand the unique shape and dimensions of your roof since these will greatly impact the geometry of the roof frame.

Ridge board v s beam. Calculate the ratio of the rafters horizontal run to its slope length. To contact reference staff in the prints and photographs reading room please use our ask a librarian service or call the reading room between 8 30 and 5 00 at 202 707 6394 and press 3. One of the most important parts of building a sturdy roof is the initial roof framing plan.

Plan contributor names eames charles architect saarinen eero 1910 1961 architect created published. These pages will include an index of plan sheets and sometimes their contents. Transfers the loadof the roof through the raftersto walls below. Roof and floor framing span tables.