What is a sub fascia

The sub-fascia (or rough-fascia) is part of the framing. It supports the roof sheathing at the eaves, and provides backing for the gutters. That said, many older houses, or those with exposed rafter tails, don’t have a rough fascia.

What is the purpose of a sub fascia?

Though not required by building codes, the reasons for subfascia have more to do with evening out the rafter tail irregularities and providing structural support for the roof edge and gutters.

What is the difference between a soffit and a fascia?

The soffit is part of the overhang where your roof meets your siding. … The fascia is the attractive board along the side of the overhang and the roof that helps your roof appear finished. Your gutter sits atop the facia board. The fascia is also known as a “transition trim” between the home and the roofline.

Is sub fascia needed?

Sub-fascias are not required by code. The fascia can be nailed directly to the truss tails, but while the sub-fascia is typically a 2x, t…

What size should sub fascia be?

This is the most common fascia board you will find. Usually you have a 2×4 sub fascia behind this fascia board. Standard gutter size for residential homes is five or six inches. At the backside of a 5 inch gutter, the fascia board mounting area will be four inches tall.

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.

What is a fascia board?

The fascia board is the long wooden board behind the gutters on a house. It connects to the roof rafters, closes off the attic and serves as the mount for gutters. … A damaged fascia can be the starting point for other roof problems and potentially lead to damage to an attic and home.

What do you call the trim under the roof?

Soffit: The underside of the eaves, or roof overhang, which can be enclosed or exposed.

What kind of wood is used for sub fascia?

Cedar is a popular fascia wood and redwood is another. That’s because both of these wood species have some natural rot-resistance, even when unpainted. If you prime and paint the fascia, you can also make them out of fir, spruce or pine, which are all less expensive.

What is the overhanging edge of a roof called?

What Is a Soffit? Your roof by necessity, will often times extend over the walls of your home. This overhang can go by a few names, such as the house eaves or the rafters of your roof. The underside of this overhang, when given a finished appearance, is known as the soffit, which means “something fixed underneath”.

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What is the difference between fascia and fascia?

As nouns the difference between fasciae and fascia is that fasciae is (fascia) while fascia is a wide band of material covering the ends of roof rafters, sometimes supporting a gutter in steep-slope roofing, but typically it is a border or trim in low-slope roofing.

What is sub fascia on a house?

The sub-fascia (or rough-fascia) is part of the framing. It supports the roof sheathing at the eaves, and provides backing for the gutters. That said, many older houses, or those with exposed rafter tails, don’t have a rough fascia.

Do roofers replace fascia boards?

Most roofers, in that case, are generally trained to spot problems in fascia and gutters as well the training required to take care of them. … Fascia both keeps the gutters secure and seals the interior of the attic to some degree. Every so often in the lifespan of your home, you will see fascia repair or replacement.

What is Friezeboard?

Frieze board is a type of trim that is typically installed between the top of a home’s siding and the soffit. It’s normally installed flat against the home, but it may be installed at an angle if installed on a gable. Frieze board may also be used as a decorative, horizontal trim anywhere in or on the home.

How do I know my fascia size?

Multiply the 1-1/2 inch width of the fascia board by the slope of the roof (e.g. 4/12). 1.5” times 4 divided by 12 = 0.5 or ½ inch. For a 2×6 fascia board at a 4/12 slope, the trim size would be 1-1/2 inch x 5 inches for an overhang without a soffit.

What are fly rafters?

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 Hardi Senepa?

HardieFlex® Senepa 9.0mm is a versatile fascia board suitable for all types of houses. It can be used to highlight intricate roof designs and it operates as backing for gutter systems to prevent water and vermin from entering the structure through the eaves line.

What is the difference between trim and fascia?

Trim is the material used to encase windows and doors, among other features, on a home’s exterior. Fascia is a horizontal or angled board that encloses the edge or face of the projecting eaves.

What is the purpose of fascia board on a house?

The main purpose of the fascia board is to keep moisture from entering the roof and your interior. Sometimes, the fascia boards also provide support to the bottom row of tiles and slates. It also affects the overall appearance of your roof.

Is the fascia board part of the roof?

The fascia board is the long, straight board that runs along the lower edge of the roof. The fascia is fixed directly to the lower ends of the roof trusses and usually does all the work of supporting the lower edge of the bottom row of tiles.

How far should roof sheathing overhang fascia?

Ideally the sheathing should be on top of the fascia without extending beyond it. Guesswork can create a situation in which it extends too far and it interferes with flashing installation, or you have to cut it. If the fascia is to be one layer of 1x, I overhang the sheathing 5/8.

Should I use treated lumber for my fascia board?

Should the fascia board be pressure treated? – Quora. It’s not necessary to use pressure-treated lumber for fascia. In fact, most planking sold for fascia is not pressure treated. However, it is vital that the fascia be primered and completely painted with a good quality exterior enamel or acrylic paint.

What is the best material to use for fascia boards?

Typically for fascia boards, cedar and redwood are popular choices given their resistance to rot from excessive moisture. However, if you prime and paint the fascia, then fir, spruce, and pine can also make beautiful choices from a design standpoint.

Can you use treated lumber for fascia board?

Purchase pressure-treated lumber to replace your fascia boards as a way to extend the life of the repair. Pressure-treated lumber is designed for outside applications and resists rot, moisture and insect damage. … Cut the new lumber to size and secure it to the rafter ends with galvanized finish nails.

What is rafter tails on a roof?

Rafter tails are the exposed exterior portion of a building’s wood structural truss that projects beyond the perimeter wall of the structure. This structural element is secured to the top of the wall or tie beam and then projects to support the soffit overhang.

How is fascia attached?

The fascia board is nailed to the rafter feet and usually has a rebate or lip for the soffit boards to slot into. They are then either fixed to a batten that is attached to the brickwork, or sat on top of the last course of brickwork.

What is the difference between fascia and eaves?

Eaves—The lower edge of a roof (often overhanging beyond the edge of the house). Fascia—A decorative board extending down from the roof edge either at the eave or at the rake.

Why are soffits perforated?

Ventilated soffits are perforated with tiny holes that help air pass in and out of your attic space. Combined with a fan, ventilated soffits keep air flowing in the area you need it most. And they do it quietly and unobtrusively so you don’t have to hear or see the venting happening.

What is the wood under the eaves called?

The bottom — or soffit — where the damage is, is typically thin plywood, usually 1/4-to-3/8-inch-thick. It’s cut in long sections and butt-jointed together with a thin piece of plastic molding that slips over both ends forming a joint.

What is a roof rake edge?

Simply put, a roof rake edge is installed to cover the top edge of the siding where it meets the roof. You can think of it as a type of awning that is designed to allow water to flow off the roof and down onto the ground below, instead of down the side of your home.

What are the metal things on roofs called?

Snow guards or snow brackets are roof-mounted metal “spikes” installed by your roofing contractor and designed to hold large amounts of snow in place and prevent them from falling in one big chunk.