Hip Roof Framing Section

Part of a framing plan for a hip roof is shown in figure 18 3.

Hip roof framing section.

The area where one section of roof meets other section is considered as the hip and the hip roof generally has very uniform angles without any vertical end. How ever some of the basic data used is different. Types of roofs the most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to. The gable portion of a dutch hip roof is usually placed at the end of the roof ridge and sits on top of the plane of the hip roof.

I ll start at the beginning with the easy bits before tackling the more complicated stuff and that way hopefully i ll make it really clear and easy to understand exactly how to set out measure cut and install hip and valley roof rafters. The hip roof is the most commonly used roof style in north america after the gabled roof. A hip roof or a hipped roof is a style of roofing that slopes downwards from all sides to the walls and hence has no vertical sides. Roof framing rafter layout.

This will the first point of the rafter measurement line using the results of your rafter length calculation measure from this point along the rafter measurement. The international codes i codes are the widely accepted comprehensive set of model codes used in the us and abroad to help ensure the engineering of safe sustainable affordable and resilient structures. Also known as a clipped gable or jerkin head roof. Dutch gable roof a variation of the hip roof that includes a small gable section on the upper portion of the roof.

Chapter 17 basic roof framing. From one end of the rafter material using a speed square or framing square mark an x in 12 angle on the rafter and cut it measure down y height from the long point of the rafter cut and make a mark. An example of each is shown in figure 2 1. Half hip roof this is an add on to a gable roof where the end of the gable includes a small hip roof section that slopes toward the ridge.

The international code council icc is a non profit organization dedicated to developing model codes and standards used in the design build and compliance process. Parts of a roof the main structural parts of a roof are ceiling joists ridge board jack rafter hip rafter common rafters creeper rafters raking plates out riggers and noggings or last rafter overhang. This style of roofing became popular in the united states during the 18 th century in the early georgian period. Hip roofs are constructed with four rafters that usually meet on a ridge board that is situated at the middle portion of the roof.

On a hip roof framing plan the lines that. A dutch hip roof is a combination of both the hip roof and gable roof features. Gable a gable roof has a ridge at the center and slopes in. It is sometimes also referred to as a dutch gable roof precisely because it contains both roof style features.

In this section we ll cover the most common types of roofs and basic framing terms.