Residential Roof Framing Plans

Chapter 4101 8 9 roof assemblies.

Residential roof framing plans.

As you can see the initial plan for framing your roof needs to take into account several key variables such as the shape of the roof and any relevant community building codes. However before concentrating on roof framing a brief discussion of diaphragms and shear walls is presented because they are two of the key elements in the framing of load bearing wall systems in most residential and light commercial construction. Here we have a wood framed gable roof. There are two common ways of framing the roof of a house.

Design and construction practices by consulting local building officials and professionals including any additional. With premanufactured trusses or with rafters and ceiling joists commonly called stick framing. Such methods use a 4 foot design module which governs a 16 inch spacing of joists studs rafters and panel sheathing products. While truss roofs are the most popular construction style today by some estimates truss roofs outnumber stick frame roofs two to one there are regions of the country where builders still prefer stick frame roofing.

Cad drawings residential drawings. Let s consider a basic gable wood roof framing design. When a reference is made within this rule to a federal statutory provision an industry consensus standard or any other technical publication the specific date and title of the publication as well as the name and address of the promulgating agency are listed in rule 4101 8 44 01 of the administrative code. Shed gable hip gambrel and mansard.

Floor beam span tables of residential structural design we will now look at roof rafter and beam design. Building framing begins with the roof framing structure. Residential code of ohio chapter 4101 8 1 general provisions chapter 4101 8 2 definitions chapter 4101 8 3 approved standards chapter 4101 8 4 concrete chapter 4101 8 5 accepted engineering practice chapter 4101 8 6 walls chapter 4101 8 7 wall covering chapter 4101 8 8 roof ceiling construction. Continuing on from part 3.

Roofs are framed in five basic designs. The image below shows a cross section of our simple 12 x 13 house from the joist span tables section of this tutorial. 4101 8 board of building standards. 5 9 10 fire wall above roof line.

Simple roofs such as a shed or the common gable are fairly easy to construct even without plans if you understand the basics and a little geometry. The first approach to achieving a strong durable struc ture involving economical use of materials is to follow a basic modular plan for layout and attachment of framing members. Intricate roofs have many parts that incorporate several of the basic roof designs such as a gable roof sitting atop a gambrel or variations of the gable valley roof design using one or a variety of different types of roof trusses also see our very detailed diagrams showing the different parts of a roof truss.