Should you repair or replace your fascia board?
Updated August 2026
← Every repair-or-replace call
Replace any fascia board a screwdriver sinks into, at $6–20 per linear foot installed or $300–1,500 for a typical run. There is no meaningful repair for rotted wood. Filler and paint over soft fiber hide the moisture instead of stopping it, and the decay keeps traveling into the roof deck edge and the soffit behind, where the bill multiplies. Genuine repair territory is narrow: surface checking, peeling paint, and small nail-hole damage on wood that is still hard. That is a scrape, prime, and repaint job at $200–600 per side, and it buys another 5–8 years.
The short version
Test before you decide. Push an awl or a screwdriver into the board every few feet, concentrating behind the gutter and at the joints and corners where water sits. Hard wood that resists the probe is repairable, and two coats of exterior primer and paint restore it. Anywhere the tip sinks a quarter inch, that board is finished, and so is the wood a foot on either side, so plan to cut back to solid material at the nearest rafter tail. Fascia is cheap relative to what it protects, which is why the cost ratio never gets close: a $300–1,500 run of new board is a rounding error against roof-edge carpentry, which starts around $1,500 once the sheathing and rafter tails are involved. Replacing more than a third of a run? Do the whole elevation in one profile so it lines up.
Your situation, decided
| Situation | Verdict | Why |
|---|---|---|
| Paint peeling but the wood is still hard under the probe | Repair | Scrape, prime, and repaint for $200–600 per side |
| Board soft behind the gutter | Replace that section | Rot travels; cut back to solid wood at a rafter tail |
| Rot at the corners and joints only | Replace those boards | Joints wick water first; the straight runs may be sound |
| Soffit sagging or stained under the fascia | Replace and find the leak | Water is getting behind; the gutter or drip edge failed |
| More than a third of one run is soft | Replace the run | Piecing it creates seams that fail next; do the elevation |
| Rot returning in a spot you already repaired | Replace in PVC or composite | That detail keeps wetting; move to material that will not rot |
What each path costs
Repairs typically run $200–600; a replacement is $300–1,500 installed. Painted pine or fir fascia lasts 15–25 years, less where gutters overflow. PVC and composite boards run 30–50 years and cannot rot, which is why repeat-rot spots get upgraded. Price your own number on the home maintenance cost calculator before you commit either way.
The repair-or-replace call is easy when you know the unit's age and service history. OnOtto keeps both, plus the maintenance that delays this decision for years.
Start your home's service log, freeFrequently asked questions
What makes fascia rot in the first place?
Water that should be leaving the roof sits on the board instead. Clogged gutters overflow behind the fascia, a missing or short drip edge lets runoff wick back under the shingle edge, and ice dams push meltwater into the same joint. South and west elevations lose paint faster, which opens the grain. Two habits stop nearly all of it: clean the gutters twice a year, and walk the roofline with binoculars each spring. A quick fascia and soffit check catches a soft corner while it is still one board.
Do the gutters have to come off to replace fascia?
Yes, on any board the gutter hangs from. Taking the gutter down and re-hanging it adds roughly $100–400 to the job, and it is worth doing properly rather than working around it. Use the opening to inspect what you normally cannot see: the back of the gutter, the drip edge, and the first few inches of roof deck. Reset the gutter pitch to about a quarter inch of fall per 10 feet while it is off. Most fascia rot repeats because the gutter that caused it goes straight back up unchanged.
Should I switch to PVC or composite fascia?
On any spot that has rotted twice, yes. Cellular PVC runs about $10–25 per linear foot installed against $6–14 for painted wood, and it cannot rot, which ends the cycle at chronically wet corners and shaded north runs. Two cautions. PVC moves with temperature, so it needs correct fastener spacing and expansion gaps or the seams open. And it still takes paint for color, though it does not need paint for protection. Wood remains fine on dry, well-drained runs, and easier to match on an older house.
What happens if I leave a soft fascia board alone?
The damage moves inward. Fascia caps the rafter tails and backs the drip edge, so once it softens, the rafter ends and the edge of the roof deck absorb the same water. Gutter spikes lose their grip and the gutter sags, spilling more water into the wall. Squirrels and wasps take the opening into the soffit. A $300–1,500 board replacement becomes roof-edge carpentry at $1,500–4,000 once the deck is involved, and it is exactly the kind of thing that complicates a roof decision later.