Roof Fascia Board Definition

The fascia board has to be resistant to moisture and rot or it won t last long.

Roof fascia board definition.

The fascia board is the long straight board that runs along the lower edge of the roof. Its purpose is to cover the ends of the roof rafters and because that s where water drains off the roof the gutters are often attached to it. Fascia board is a type of roof trim that is commonly used on houses. A flat usually horizontal member of a building having the form of a flat band or broad fillet.

The fascia board also carries all the guttering. Fascia ˈfeɪʃə is an architectural term for a vertical frieze or band under a roof edge or which forms the outer surface of a cornice visible to an observer. A horizontal piece such as a board covering the joint between the top of a wall and the projecting eaves. Your fascia is also where gutters are placed.

In addition to serving an aesthetic function by creating a smooth even appearance on the edge of the roof it also protects the roof and the interior of the house from weather damage. A nameplate over the front of a shop. Then the thinner fascia is attached to the sub fascia. The pitch of the roof also affects the height of the sub fascia.

A fascia board is technically part of the roof system of your house but from the ground it looks like part of the wall. The fascia is usually used with a soffit or an eave which is found between the board and the rafter. It has no specific use but it gives a clean look to your house and covers unattractive rafters. Then the roof sheathing gets attached and extends over the sub fascia.

Once you measure your roof to determine what length you need cut the boards to the correct size. It is mounted on the exposed ends of rafters or the top of exterior walls to create a layer between the edge of the roof and the outside. Fascia boards cap the edge of rafters outside your home and hold the gutters in place which are essential in roof water drainage. It s the exposed board you see on the front of your roof s overhang.

Roof fascia boards are not structurally important for a roof but they are often essential to the overall appearance of the house. Fascia is very visible and needs to be in good shape so your home s curb appeal isn t in jeopardy. The sub fascia is usually a 2x6 that is ripped so that the blocking framing for the soffit 6 can fit underneath and tie into the notch in the fascia. A flat piece used as a molding.

Called also fascia board. Not every roof has fascia all around because some roofing designs include open ended rafters. 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. Fascia is the area of siding directly above the soffit.

Fascia boards go around the eaves of your home s roof and are typically where the gutters are attached.