The soffit board is placed beneath the fascia board and is the board that you can see if you are standing far enough away from the house to see the roof. You do have the option of choosing to ventilate the soffit board to allow air to flow into the roof.
If your roofers are replacing your fascia board as part of a full roof replacement, then they will install the new shingles before they address the fascia. There is no way to replace the fascia board without removing the gutters, as the gutters are mounted to the board.
Paint the soffit first, then coat the sides and faces of any corbels or other decorative elements. Don't forget to paint the backsides of any vertical boards or fascia trimming the soffit. Although you won't see these surfaces, they still need the protection of paint.
If you seal the bottom edges and joints of soffits and fascia trim you've effectively created a bathtub. Water will then travel where you don't want it to or, maybe worse, it will fester and grow mold and mildew.
To attach your steel soffit panel slide one end of the panel into the frieze starter. Attach the outer edge of the soffit to the bottom side of the fascia board using 1 1/4" colored trim nails. To finish off your soffit and fascia, apply fascia trim to the fascia board.
The soffit board is placed beneath the fascia board and is the board that you can see if you are standing far enough away from the house to see the roof. You do have the option of choosing to ventilate the soffit board to allow air to flow into the roof.
Ensure that there are no gaps or spaces between the fascia's and soffits and the adjoining structures, and apply sealant as needed to create a tight seal. This helps prevent water infiltration and maintains the integrity of your home's exterior.
Any siding and window installer will agree that wood soffit and fascia are vulnerable to moisture damage. Prolonged weather exposure can lead to wet or dry rot, crumbling, or warping. Low-quality vinyl soffit and fascia may show cracks or gaps resulting from physical damage or temperature fluctuations.
NEVER 'face nail' fascia. DO NOT drive nails tight — fascia must be 'hung', only snug to soffit, to allow expansion and help prevent distortion. Allow at least 1" overlap of fascia where lengths meet.
Quick answer: Don't caulk the weep holes, moving portions, or the tops of your windows.
Soffit and Fascia Colors
Most people prefer the same color for their soffit and fascia, so it blends in with the rest of the house.
Ideally, soffit and fascia materials should be installed before you place tiles or any other type of roofing material on the roof.
Soffit is used to enclose the underside of an eave. The installation of soffit will determine the positioning of the inside and outside corner posts. It also is necessary to complete the soffit before the final course of siding is installed on the wall.
You can replace soffit without removing fascia since they are not attached to each other. However, removing the fascia gives you better access to remove the soffit. Also, soffit and fascia damage often go hand in hand. So, when the soffit needs repair, the fascia likely will need to be repaired, as well.
When your roof is replaced, the roofing contractor will typically inspect the fascia boards to determine if they're in good condition. If the fascia is damaged or deteriorating, they'll replace it to ensure it can support the new roof system properly.
You might not need to replace your fascias and soffits at all during the time you live at a property but it's important to check them regularly if you know they're old or you've had them for more than 10 years.
The general recommendation for roof sheathing overhang is approximately 1/2 inch to 3/4 inch beyond the fascia board.
*Keep nails lined up with soffit V-grooves for best appearance. Nail every 24", but do not nail too tight. Nails should penetrate a minimum of 3/4" into nailing surface.
FASCIA TRIM - Beginning at corners, cut and bend to form box. With box in position , pre-drill (align with soffit grooves) and nail through bottom lip of fascia trim every 36 inches along bottom edge of fascia board. Never 'face nail' fascia.
The life expectancy of fascia and soffit largely depends on the material used and the quality of installation and maintenance. Generally, well-maintained aluminum or vinyl soffit and fascia can last 20-30 years.
The flat fascia a clean, flat style without a return or leg. Ideal for traditional style buildings with low roofs where rafters are exposed. It can be used without soffit where there is no projection of the roof and the edge of the roofline is flush with the wall. The most widely used fascia.
It's usually best to take off the fascia first since the soffit fits snugly underneath these horizontal boards. Still, it's possible to replace one without taking down the other.
Be sure that the edge extends beyond the fascia to promote water flow away from your roof. Silva recommends installing the drip edge so the edge of the roof is 1 1/2 to 1 3/4 inches away from your fascia board. This way, water can drop freely instead of seeping back into the fascia.
The average overhang of a roof typically ranges from 12 to 24 inches for eaves and 6 to 12 inches for rakes. This means that for the edges of the roof, an overhang of about 1 to 2 feet provides adequate protection from the elements.