This Architectural Drawing is Roof Plan Layout of a Residential building. A roof plan includes roof dimensions, specifications for roof pitch/slope, the placement of vents and drainage, and material specifications. It may also include framing details. Depending on the complexity of the roof, a roof framing plan could include: Dimensions and styles of windows and skylights. It is considered as the crucial part of the initial planning phase necessary for the construction of the new roof. A roof plan is also vital for any repair, fixtures, installations, renovations, or additional work being executed on an existing roof. Pitched roofs are typically made of shingles (asphalt, composite, wood, cedar, slate, or metal), or standing seam metal. The aforementioned styles – gable roofs, hip roofs, jerkinhead roofs, mansard roofs, gambrel roofs, and saltbox roofs – are all pitched roofs. For more information and knowledge download the drawing file.