Residential Roof Framing Plans

Building framing begins with the roof framing structure.

Residential roof framing plans.

Here we have a wood framed gable roof. 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. You will then have to choose between two very different types of roof framing stick framing vs. The image below shows a cross section of our simple 12 x 13 house from the joist span tables section of this tutorial.

Shed gable hip gambrel and mansard. Let s consider a basic gable wood roof framing design. Design and construction practices by consulting local building officials and professionals including any additional. 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.

There are two common ways of framing the roof of a house. Continuing on from part 3. 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. 5 9 10 fire wall above roof line.

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. 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. 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. 4101 8 board of building standards.

Floor beam span tables of residential structural design we will now look at roof rafter and beam design. With premanufactured trusses or with rafters and ceiling joists commonly called stick framing. The gable is the most common and it can be complicated with multiple roof lines including valleys and dormers. Chapter 4101 8 9 roof assemblies.

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. Also different architectural styles will use the same type of roof. Such methods use a 4 foot design module which governs a 16 inch spacing of joists studs rafters and panel sheathing products.