What Is 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 does sub fascia mean?

Medical Definition of subfascial

:

situated, occurring, or performed below a fascia a

subfascial tumor subfascial suturing.

Is sub fascia required?

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. … Another reason many trim manufacturers include 2x subfascia in their installation details is for gutter support.

What material is used for sub fascia?

The types of fascia and soffit materials are similar, with

PVC and aluminum

being popular choices. Many builders also use siding materials such as plywood for soffits.

What is the difference between sub fascia and fascia?

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 fascia be?

Fascias are typically made from

1-inch material

, with the width being enough to cover the rafter width. Typically rafters will range from 2×6 to 2×8, although some are larger depending on the roof construction. Therefore, the more common fascia board sizes are 1×6 or 1×8.

Can you use 1×6 for fascia?

Fascia Board Sizes #1 – 1×6

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. … On a six inch gutter, the mounting area is 5 inches.

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

.

How do you fix fascia?

1. 1Measure the existing fascia board and prepare tools. …
2. 2Remove the guttering from the fascia board. …
3. 3Lift the roof off the top of the fascia board. …
4. 4Mark the line where you will cut the fascia board. …
5. 5Cut the fascia board. …
6. 6Remove the old fascia board and replace it.

Should I wrap fascia in aluminum?

Wrapping your fascia with aluminum or vinyl is the same idea. The new layer of material forms an impenetrable shield that blocks all water from getting to the wood. Basically what it does is keep the wood completely dry.

Is fascia a muscle?

What is fascia? Fascia is

a thin casing of connective tissue

that surrounds and holds every organ, blood vessel, bone, nerve fiber and muscle in place. The tissue does more than provide internal structure; fascia has nerves that make it almost as sensitive as skin. When stressed, it tightens up.

Where is the fascia located in the skin?

The first superficial layer of subcutaneous fat, intertwined with the first layer of connective tissue, the so-called superficial fascia, can be found

under the skin

(dermis). The deep fascia is located after the deep layer of fat.

What kind of wood do you use for fascia boards?

Many different types of wood are suitable for fascia boards.

Spruce, pine and fir

are all popular and relatively inexpensive options. However, some roofers prefer to use cedar, cypress or redwood for fascia boards. While they are more expensive, these woods better resist moisture, even when left unsealed.