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A fly rafter is attached to the overhang of your roof. It extends beyond the end of the rafter, if necessary. Fly rafters help keep the plywood or other type of roof sheathing straight. The size of a fly rafter can vary depending on personal preference, but should be slightly smaller then the regular roof rafters.
What is a fly barge rafter?
a barge or fly rafter is the Rake or angled piece of outer most framing, for example, if you were looking at a gable end of a home, the pieces running from the outer left and right uphill to center would be the barge rafters.
What are 3 types of rafters?
Types of rafters Auxiliary rafters. These are sometimes used to support a principal rafter. Hip rafters. These span from the building’s outside corners to the ridge board at a 45-degree angle. Valley rafters. These rafters are located at the building’s inside corners at a 45-degree angle. Compass rafters.
What are the types of rafters?
There are basically seven different types of roof rafter designs used to create a roof: common, hip, hip jack, valley, valley jack, cripple jack and flying hip.
What is a flying gable?
Actually they are gables that are not perpendicular to the eave line. These may also be called flared rakes in some areas of the country. Flying gables like these take special consideration when installing many types of lightweight roofing tiles.
Does fascia board go under roof sheathing?
Measure up the rafter 45-3/4 inch from the cut end of the truss tail and snap a line along the trusses. This indicates the upper edge of the first row of roof sheathing—leaving enough overhang that the subfascia and fascia will tuck neatly underneath when the time comes.
Why is it called a barge rafter?
Bargeboard (probably from Medieval Latin bargus, or barcus, a scaffold, and not from the now obsolete synonym “vergeboard”) or rake fascia is a board fastened to each projecting gable of a roof to give it strength and protection, and to conceal the otherwise exposed end grain of the horizontal timbers or purlins of the.
What is a rake rafter?
Rafter—A structural member (usually slanted) to which sheathing is attached. Rake—The slanting edge of a gable roof at the end wall of the house.
What is the difference between a hip Jack rafter and a common rafter?
COMMON RAFTER: A rafter that runs perpendicular (90°) from the wall plate to the roof ridge when looking straight down at the roof. HIP JACK RAFTER: A rafter that runs from the top of the wall plate to a hip rafter at 90° to the wall plate (see Figures 1, 8 and 14).
What is a king rafter?
King rafter: On the side of a hip roof, a king rafter is the longest and is in line with the ridge. Valley rafter: The main rafter that is found at the lowest point of a valley roof. Jack rafter: A rafter that is shortened by landing on a hip rafter or being interrupted by a dormer window.
What is the Jack rafter most similar to?
A jack rafter is a shortened com- mon rafter that may be framed to a hip rafter, a valley rafter, or both. Thus, there are hip jack rafters and valley jack rafters. The total rise of hip and valley rafters is the same as that of common rafters. They are also the same thickness as common rafters.
What is a Perling?
A purlin (or historically purline, purloyne, purling, perling) is a longitudinal, horizontal, structural member in a roof. In traditional timber framing there are three basic types of purlin: purlin plate, principal purlin, and common purlin.
What is a hip rafter?
Hip Rafter: Forms a spine at the corner of the roof and are used to interconnect shorter rafters called hip jack rafters to the wallplate.
What is a cripple Jack rafter?
Cripple Jack Rafter: A rafter that runs from the hip to the. valley perpendicular to the ridge. (See figures 1 and 14) Dormer Rafter: A rafter that sets on top of the main roof without cutting into the main roof.
What is a rafter vs truss?
While rafters are constructed in a stick framing pattern, trusses feature chords on the top and bottom and an arrangement of webbing which allows it to distribute the load more broadly to the outside walls.
What are the Gables on a house?
A gable is the generally triangular portion of a wall between the edges of intersecting roof pitches.
What is a Catslide roof?
Take the term for a section of a roof that is extended to cover a lean-to or side room, so that it sweeps down from the ridge nearly to the ground. One imagines some medieval builder watching a cat trapped on the roof, missing its step and tumbling down and it has been a ‘catslide’ ever since.
What is a 4 sided roof called?
A mansard roof, also known as a French roof, is a four-sided roof with a double slope on each side that meet forming a low-pitched roof. The lower slope is much steeper than the upper. The sides can either be flat or curved, depending on the style.
What goes on first roof or fascia?
Fascia and soffit are installed after the roof installation is finished. It is ideal that soffit and fascia materials be installed before you place tiles or any other type of roofing material on the roof.
How do you attach a fascia board to a rafter?
Instructions for How to Attach Fascia Board to Roof Trusses Mark the place closest to the end of the board that aligns with the center of a joist. Use the carpenter’s square and pencil to put a straight line at the mark. Cut the board with a miter saw. Position the board against the trusses and nail it in place.
How far should shingles extend over drip edge?
Shingles should not extend more than 3/4” (19 mm) past the drip edge. If shingles overhang the edge of the roof by more than 3/4” (19 mm), then they are not supported and may crack and break off. In addition, the wind resistance at the roof edge may be compromised.
