Roof Framing 101 Pdf

Framing errors 10 91 installing plywood sheathing toe nails are stronger when adding up the weight of snow of a sloping roof use the horizontal run of the roof since the same amount of snow would accumulate on a perfectly flat roof.

Roof framing 101 pdf.

I just received and watched roof framing 101 volume 1 0. But by the time his house was framed mine was shingled wired and plumbed. Choose a content vocabulary and academic vocabulary word that is new to you. Roof framing is one of those carpenter skills that appears quite complicated and indeed some roof designs are difficult.

Construction how to roofing march 27 2008 sonia eht explores some basic roof framing techniques from layout to installation. When you fi nd it in the text write down the defi nition. Floor framing on top wall framing in middle roof framing on bottom t was a coincidence that another con tractor and i began framing houses next door to one another on the same day. Professional tradesmen use rafter and framing squares to save time on roof construction projects.

Definite value for the money. This reference guide will provide a basic knowledge of. Studs plates headers rafters girders flooring and joists are all terms used to identify different components in framing. Shed gable hip gambrel and mansard.

Vertical rise over horizontal run. I wish i was taught this at college years ago. If the unit of rise in inches is 3 then the cut is the unit of rise and the unit of run 12 inches or 3 12. Framing is the process of connecting building materials together to create a structure.

The code also allows you to apply a slope reduc tion factor to account for snow blowing or. Figure 2 2 roof framing terms. Ive had a construction master pro as an app for some time but this dvd unlocks its full power. Roofs are basically five types.

4 12 through 9 12 are the most common pitches. It was no coincidence that the other contractor ran out of money and had to. Roof framing is the last major framing activity in the construction of a house. 3 inch rise per 12 run is a 3 12 pitch roof.

Roof pitch the roof pitch is the numerical measure of how steep or shallow a roof is. This is known as prescriptive. In the u s it is defined by the rise in inches to a 12 run. Framing is a construction system.

Shed or lean to roof gambrel roof mansard roof. All of the necessary cuts for a particular rafter can be laid out with these two squares. Line length is the hyptenuse of the triangle whose.