Framing Eaves Of A Roof

If the lower section of the roof rafters or rafter tail extends beyond the exterior wall the projection forms an overhang or eave.

Framing eaves of a roof.

When the architect had the chance wright made the eave more than a byproduct of roof construction. In the 1950s era zimmerman house in new hampshire wright used the roof eave as part of the usonian function. Roofs are basically five types. The simplest way to frame an eave is to leave the tails of the rafters exposed.

Before roof trusses the exposed rafter tails were an extension of the roof framing. The ceiling joists pushed the rafters up and gave extra height to the building. Another common design in the northeast is the saltbox which is a gable roof with one longer side. Open eaves with trusses.

Eaves are located at the down slope edge of a sloped roof and serve as the transition between the roof and fascia wall. An eave typically has a metal edge flashing and gutter that are attached to a wood fascia trim board. Overhanging eaves are characteristic of frank lloyd wright s prairie house style. Do this beneath the eaves all round the house.

Nail your undersill trim into place. It is a waterproofing layer made of regular felt stacked above the solid. In a gable roof a ridge runs along the length of the building and rafters slope down on either side of the. Finish the eaves framing after ripping the top of the subfascia with a circular saw set to 26 5 degrees i flushed the top ripped edge with the top of the plumb cut on the rafters and screwed the subfascia to the rafter tails.

Doing so raises the eave which prevents it from conflicting with the window head height. A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load. Step 2 inspect your fascias. Shed gable hip gambrel and mansard.

Using the inch screws secure the f channel or j channel to the sides of the eaves for the soffit panel to slide into. A gable roof consists of two sloped planes that meet at the ridge or peak and rest on the top plates of 2 parallel exterior walls. A horizontal timber or metal resting at the peak of the roof the rafters and trusses are connected to the ridge board for a cohesive framework. How to frame an eave on a hip roof rafters.

In this case the eaves. Overhangs are extensions of the roof beyond the exterior wall i e the joists. F channels are fasteners shaped like an f through which the soffit board will slide in. On both ends of the roof i let the subfascia run out beyond the anticipated width of the rakes.

When designing an open eave with roof trusses make sure that you raise the heel of the truss and use a thicker top chord. Start by prying away the bottom and sides of the old eaves and cutting new materials to match. In wood frame construction the primary structural members of a gabled roof frame are the ridge board and the rafters. Fortunately repairing rotten or weathered eaves is a relatively simple project that you can do yourself without ever having to climb onto your roof.