Soffit & Fascia Cost Calculator

In 2026, soffit and fascia replacement typically costs $6 to $20 per linear foot installed for both together, so doing an average home with about 180 linear feet of roofline usually runs about $1,500 to $4,000. The price depends on the material (vinyl is cheapest; fiber cement is priciest), whether you're doing both soffit and fascia or just one, new install vs replacement (which includes tear-off), and your home's height, since multi-story access requires ladders or staging and costs more. Repairing any rotted wood behind the old material is a common added cost. Soffit and fascia are usually replaced together because they work as a system along the roofline.

They're two parts of the roof's edge that work together. The fascia is the vertical board that runs horizontally along the edge of the roof, closing off the ends of the rafters — it's the band you see across the front of the eaves, and gutters are typically mounted to it. The soffit is the horizontal underside panel that fills the gap between the fascia and the exterior wall, enclosing the underside of the roof overhang. Together they finish off the roofline, protect the rafters and roof structure from weather and pests, and the soffit (often vented) plays a key role in attic ventilation by letting air flow up into the attic. Because they're adjacent and exposed to the same weather, they're usually installed and replaced as a pair.

Soffit and fascia should be replaced when they show signs of damage or deterioration, since their job is to protect the roof structure. Common warning signs include visible rot, cracking, peeling paint, or warping on wood fascia; water stains or sagging soffit; holes or gaps (often from birds, squirrels, or insects getting into the attic); mold or mildew indicating trapped moisture; and pieces that are loose or falling. Because the fascia holds the gutters, failing fascia can cause gutters to pull away. Damage is frequently caused by water from clogged or leaking gutters, poor attic ventilation, or age. Catching and replacing damaged soffit and fascia promptly prevents water from reaching the roof framing and attic, where it causes far more expensive damage. If you're already replacing the roof, siding, or gutters, it's a good time to inspect and update them.

The most common choices are vinyl, aluminum, wood, and fiber cement. Vinyl is the most affordable, never needs painting, resists rot and moisture, and comes in vented options — a popular low-maintenance choice, though it can crack in extreme cold or fade. Aluminum is durable, lightweight, rust-proof, and very common, often used as a fascia cover (trim coil 'wrap') over wood; it won't rot and needs little maintenance. Wood is the traditional, classic look and is easy to work with, but it requires regular painting and is vulnerable to rot and pests, so it needs more upkeep. Fiber cement is the premium option — extremely durable, fire- and rot-resistant, and holds paint well — but costs the most. For low maintenance and value, vinyl and aluminum are the go-to choices; for a traditional appearance, wood; for maximum durability, fiber cement. This calculator lets you compare them.

Vented soffit is a critical part of a roof's ventilation system. The soffit's vents allow cool, fresh air to flow into the attic at the eaves, which then rises and exits through vents near the roof's peak (like ridge vents), creating continuous airflow. This ventilation is essential for a healthy roof and attic: it removes hot air in summer (lowering cooling costs and reducing strain on shingles), and it removes moisture and humidity year-round, preventing condensation that leads to mold, rot, and damaged insulation, and helping prevent ice dams in winter. Replacing solid soffit with vented soffit, or ensuring adequate vented area, can solve attic moisture and heat problems. If your home has poor attic ventilation, adding vented soffit panels during a replacement is worthwhile, which is why this calculator includes a ventilation add-on. Proper intake (soffit) and exhaust (ridge) venting work as a balanced system.

Often, yes — it can save money and prevent future hassle. Soffit, fascia, gutters, and roofing all meet at the roofline and interact, so coordinating them makes sense. Gutters attach to the fascia, so if the fascia is being replaced, the gutters must be removed and reinstalled anyway; doing both together avoids paying twice for that work (this calculator includes a gutter detach/reinstall option). Similarly, if you're getting a new roof, the edges are exposed and it's an ideal, cost-efficient time to inspect and replace damaged soffit and fascia before the new roof and gutters go on. Replacing them together also ensures everything matches, seals properly, and the attic ventilation system is correct. If your fascia is rotted, you generally can't properly hang new gutters until it's fixed. Bundling these projects with one crew and one setup is usually more economical than separate visits.

Sometimes, yes — if the damage is localized. If only a section of fascia is rotted (often from a specific gutter leak) or a few soffit panels are damaged, a contractor can replace just those affected sections rather than the entire roofline, which is cheaper. Spot repairs work well when the rest of the soffit and fascia is sound. However, if the material is old, widely deteriorated, or the underlying issue (like poor drainage or ventilation) has affected large areas, full replacement is usually the better long-term value, since patching aging material often leads to more repairs soon after, and a full replacement gives a uniform appearance and a chance to upgrade materials and add ventilation. This calculator can estimate either a full run or a partial length (just enter the linear feet you're doing) and includes a rot-repair add-on for fixing damaged wood found behind the old material.

For an average single-story home, replacing soffit and fascia typically takes 1 to 3 days, depending on the home's size, the amount of roofline, the material, and how much repair is needed. The work involves removing the gutters if present, tearing off the old soffit and fascia, inspecting and repairing any rotted rafter tails or framing behind them, then installing the new fascia boards and soffit panels (with vents if specified), and reattaching the gutters. Multi-story homes take longer because of the added time and safety setup for working at height, and discovering significant hidden rot can extend the job. Wood installations that need painting add time for the finish. It's a relatively contained exterior project, and a contractor can give a firm timeline after assessing the roofline length, height, and condition of the existing soffit and fascia.