Purpose Of Roof Fascia

House fascia can be vulnerable to damage if water gets behind the board.

Purpose of roof fascia.

As part of the overall roof system fascia serves the following purposes. Typically installed behind the gutters and beneath the roof line the importance of the fascia to a well constructed roof cannot be argued with. An exterior soffit is located on the span beneath the rafter tails while the fascia is the exposed horizontal band you see at the end of the rafters. Fascias also play an aesthetic role because they create a smooth even appearance along the roof s edge.

When the design includes fascia one of its purposes is to seal the soffits from weather and pests. The fascia is the part of the roof that is used to create a barrier between the outside and the edge of the roof. It is used to secure the gutters to the roof and keep them in place blocks water from penetrating the roof deck and into the attic home increases curb appeal by covering the open rough ends of the rafters closes off unwanted. 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.

These architectural elements found along the eave area do more than just add visual interest and give a finished look to your home. It also affects the overall appearance of your roof. The fascia board has to be resistant to moisture and rot or it won t last long. It serves to support and carry your eavestrough and gutter systems.

Fascia also prevents water damage so that water doesn t submerge into the roof deck and then get into the attic or home. Fascia boards give the edge of the roof a finished look. Sometimes the fascia boards also provide support to the bottom row of tiles and slates. The fascia covers the gables and ends of the roof rafters and builders usually consider it part of the siding trim.

The main purpose of the fascia board is to keep moisture from entering the roof and your interior. This is where the gutters are attached which is why they are so essential to your roof s drainage system running perpendicular with the soffits. Fascia is an architectural term that originates from the latin translation for band bandage or ribbon. 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 primary purpose of fascia is to make sure that gutters stay in place. Not every roof has fascia all around because some roofing designs include open ended rafters. The primary function of the fascia is to protect the roof and the interior of the home from moisture by blocking its entrance.