Flat Roof Overhang Framing

A rake on the gable end of the roof can be created with the construction of additional roof framing.

Flat roof overhang framing.

Let s have a look at two different popular roof styles. The framing system for shed roofs is straightforward and similar to that of flat roofs. To 18 in depending on the style of the building. The noggins extend back for a series of three rafters.

Due to the shed s design a significant amount of rain runs off the rear of the shed. Before the roof sheathing goes on the open framing provides easy access for attaching the return blocking and the nailers for the rake soffit. Thick and the overhang from the side wall set between 12 in. On the other edge a gable ladder is constructed which is formed from two rafters with noggins between that support the end rafter.

That is their functional purpose. An eave is the edge of the roof that overhangs the face of a wall and normally projects beyond the side of a building. Avoid gable ends that are over 8 in. Figure 10 40 and reduce that to 1 4.

Of course you don t need to live in a modern house to deal with a flat roof. Flat roofs can be used to create box shapes cantilevered into daring overhangs or can be planted to create usable vegetated gardens. They also help to frame windows on upper stories. The last pieces to go in were nailing blocks above the ledger for the back of the return and at the bottom edge of the soffit for attaching the rake 20.

Say your house is 38 feet wide and the gable roof has a 1 foot overhang on each side. However there is also an architectural purpose to them. Yet for historic modern style buildings like this old house s cambridge tv project flat roofs are at the core of the architecture meant to reflect the broad horizontal lines of the natural landscape. This video will.

Because the roof slope is steeper than for flat roofs it makes much more sense to slope the roof framing in this case to follow the roof pitch. Wide especially when the eave overhang is less than 12 in. From the eaves to the peak it s 10 feet high that s the rise. Start with roof framing.

Roof framing members can be any number of materials depending on the span. Due to the steeper angle of gable roof the maximum width of the eaves is narrower than other shed styles. It has a 1 4 pitch. In the direction of the roof span the roof member simply cantilevers past the wall plate.

That makes the roof s span 40 feet. Flat roofs come in many shapes and sizes which include parapet roofs roof decks and green roofs to name just a few of the options available. For gabled roofs the roof rafters extending beyond the wall caps creating an angled roof overhang on the eaves. Eaves form the overhang to distribute water clear of the walls.