Roof Eaves Repair: Fix Rot by Damage Type and Cost

Roof eaves repair means fixing the roof edge that overhangs your walls, most often rotted fascia, soft soffit, a failed drip edge or damaged rafter tails, and it costs $460 to $1,330 for a typical 30 ft section (national average $900) per Fixr. Most eave rot is a symptom, not the disease: water is getting behind the trim from a clogged gutter, a missing drip edge or an ice dam, and until you stop that source, any new board you install rots on the same clock.

By The Roofing Brief Team. Last reviewed: October 2026.

Roof eaves repair decision table

If you find…	Then	Typical cost	Source
Peeling paint, wood still hard under a screwdriver	Scrape, prime, repaint, recaulk	$4 to $14 per linear foot to paint soffit and fascia together	HomeGuide
One small soft spot or a woodpecker hole	Cut out and patch	$100 to $200 per hole	Fixr
Soft fascia or soffit along a board run	Replace the section and fix the water source	$460 to $1,330 for about 30 ft	Fixr
Nests, wasps or chewed entry holes	Remove nest, seal, then repair wood	$125 to $700 nest removal; $275 to $750 per pest treatment	HomeGuide; Fixr
Soft rafter tails on one side of the house	Structural repair: sister or replace tails	$650 to $1,000	HomeGuide
Rotted tails along the full roofline	Rebuild eaves, deck edge and drip edge	$2,000 to $4,000	HomeGuide
Rot past the wall line into interior rafters	Hire a structural engineer first	$100 to $220 per hour; framing $9,000 to $37,500	HomeGuide

What counts as a roof eave, and its parts

A roof eave is the section of roof that projects past the exterior wall, plus the trim that closes it in. Repairing an eave usually means working on one or more of five parts, and Fixr prices them differently (fascia and soffit at $6 to $20 per linear foot, rafter tails at $3 to $12 per board foot), so naming the failed part is the first step before any estimate.

• Fascia: the vertical board along the roof edge that the gutter hangs on. Learn more in our guide to the fascia board.
• Soffit: the horizontal underside of the eave, usually vented to feed the attic intake air.
• Rafter tails: the exposed ends of the roof rafters that carry the eave. These are structural.
• Drip edge: the metal flashing at the roof edge that throws water into the gutter instead of behind the fascia.
• Roof decking and starter course: the sheathing and first shingle row directly above the eave, which rot first when the edge leaks.

Open eaves show the rafter tails and the roof deck underside; boxed or soffited eaves hide them behind trim. Open eaves are cheaper to inspect because the wood is visible, while on a boxed eave Fixr notes the soffit usually has to come off before a rafter tail can be reached, which adds labor at $75 to $150 an hour.

Signs your roof eaves need repair

The clearest signs are peeling paint, wood that a screwdriver sinks into, and a gutter that sags or pulls away from the house. Any one of these means water has been sitting in the eave long enough to break down the wood or its fasteners. Caught early, the fix is a $100 to $200 patch per hole (Fixr); missed, it becomes a section replacement at $15 to $30 per linear foot.

• Peeling, blistering, or bubbling paint along the fascia line.
• Soft, spongy, or crumbling wood that a screwdriver sinks into.
• Sagging soffit panels or gaps opening at the roofline.
• A gutter pulling loose, which usually means the fascia behind it has rotted and lost its hold.
• Dark staining, mold, or mushrooms on the trim.
• Holes, chewed edges, or nesting from birds, squirrels, wasps, or carpenter ants.

What actually causes eave rot, and why you find the water source first

Eave rot is almost always driven by water arriving from above or behind the trim, not by the trim failing on its own. Replacing the visible board without fixing the source is the most common reason a repair fails, so stop the water path before you cut in new wood. HomeGuide lists gutter repair at $100 to $450 and new drip edge at $1.50 to $3.00 per linear foot, small next to the cost of replacing the same fascia twice. Our guide to a gutter leaking into the house traces the common water paths.

The usual sources, with the code rule or cost that applies to each:

1. Gutter overflow and clogs: a full or back-pitched gutter spills water down the fascia and into the soffit. HomeGuide puts gutter cleaning at $100 to $250. See fascia rot from gutters for the full failure pattern.
2. Missing or short drip edge: without a proper drip edge, roof runoff wicks back under the shingles and onto the fascia top and deck edge. Code has required drip edge at eaves and rakes of shingle roofs since the 2012 IRC (R905.2.8.5).
3. Ice dams: in cold climates, melt refreezes at the cold eave, backs up under the shingles, and soaks the deck and fascia from behind. IRC R905.1.2 requires an ice barrier where the average daily January temperature is 25 °F or less.
4. Failed gutter apron or flashing: the wrong edge metal lets water track behind the gutter instead of into it.
5. Poor attic ventilation: trapped humid air condenses on the underside of the deck and soffit and rots it from the inside. IRC R806.2 sets net free vent area at 1/150 of the vented attic area.

Eave code rules in plain English

Rule	What it requires	Source
Drip edge, IRC R905.2.8.5	At eaves and rakes of shingle roofs; segments lapped at least 2 in; extends at least 1/4 in below the sheathing and at least 2 in back onto the deck	IRC 2018 Chapter 9 (UpCodes)
Ice barrier, IRC R905.1.2	Where average January daily temperature is 25 °F or less: from the eave to at least 24 in inside the exterior wall line	IRC 2018 Chapter 9 (UpCodes)
Attic vent area, IRC R806.2	Net free vent area of 1/150 of the vented space (exceptions allow 1/300)	IRC R806.2 (UpCodes)

Worked example: a 1,500 sq ft attic at 1/150 needs 10 sq ft of net free vent area, which the code splits between soffit intake and upper exhaust when the 1/300 exception is used. Keep that intake open when you replace soffit; solid boards over a vented eave trade one problem for another.

Roof eaves repair by damage type

The right fix scales with how deep the damage runs, from a $4 per linear foot paint job to $4,000 of structural rafter-tail work. Match your damage to the row below to see the likely method, 2026 cost and whether it is a reasonable do-it-yourself job; costs assume the water source is corrected as part of the work.

Damage type	Repair method	Typical cost	DIY or pro	Source
Peeling paint, surface checking	Scrape, prime, repaint, recaulk joints	$4 to $14 per linear foot; $400 to $2,800 per project	DIY if ladder-safe	HomeGuide
Small rot pocket within one board	Cut out, epoxy or wood filler, prime, paint	$100 to $200 per hole	DIY or pro	Fixr
Rotted fascia or soffit section	Remove and replace the board run	$460 to $1,330 (about 30 ft)	Pro	Fixr
Pest damage with entry into attic	Remove nest, replace wood, seal entry, add vent screen	$125 to $700 nest removal plus wood repair	Pro	HomeGuide
Rot into rafter tails or deck edge	Sister or replace rafter tails, re-deck edge	$650 to $1,000 one side; $2,000 to $4,000 full roofline	Pro only	HomeGuide

How to repair rotted eaves step by step

A sound section repair follows a fixed order: stop the water (drip edge per IRC R905.2.8.5), remove all compromised wood, verify the structure, install rot-resistant replacement, then seal and finish. Skipping step 1 or step 4 is what turns a one-time repair into an annual one.

1. Stop the water source. Clear or re-pitch the gutter, and add or extend the drip edge so it sits at least 1/4 inch below the sheathing (IRC R905.2.8.5) before touching the trim.
2. Probe the full extent. Press a screwdriver along the fascia and soffit past the visible damage until you reach firm wood. Rot travels farther than it shows.
3. Remove damaged boards. Pull the gutter, then take out fascia and soffit back to solid material. Cut fascia joints over a rafter tail, typically 16 or 24 inches on center, so the new board has backing.
4. Inspect the rafter tails and deck edge. Soft rafter tails make it a structural job; HomeGuide prices that at $650 to $1,000 for one side of the house.
5. Install replacement. Fit primed, rot-resistant boards, leave soffit vents clear for the 1/150 vent ratio, and in ice-barrier climates run self-adhered membrane at least 24 inches inside the wall line (IRC R905.1.2).
6. Seal and finish. Caulk joints and nail holes, prime bare wood, and apply two coats of exterior paint. Rehang the gutter on the sound fascia.

When to replace instead of repair

Replace rather than patch when soft wood runs past one board, when it has traveled into the rafter tails, or when the roof decking at the edge is soft. Fascia and soffit trim is non-structural and can often be patched at $100 to $200 per hole (Fixr); rafter tails and deck cannot, and filler over compromised framing only hides the problem.

A single rotted fascia run is a repair. Rot spread across several boards, sagging that will not correct when the gutter is removed, or a soft deck edge points to full-section replacement at $15 to $30 per linear foot (Fixr). When the sag runs up into the roof plane itself, start with our guide to sagging roof repair. If the damage runs along most of the roofline, price a full soffit and fascia replacement, which HomeGuide puts at $900 to $6,800 for 100 to 200 linear feet.

Roof eaves repair cost in 2026

Fixr (updated January 31, 2025) puts roof eaves repair at $6 to $16 per linear foot for fascia and $6 to $20 for soffit, and replacement at $15 to $30 per linear foot installed. HomeGuide (November 7, 2025) gives a wider $9 to $34 per linear foot for eaves and a $500 to $2,600 average project. Fixr’s low end is $180 to refasten a 30 ft section; its high end is $9,000 to replace 300 linear feet of rotted wood eaves.

Component	Repair	Replace	Source
Fascia	$6 to $16 per linear foot	$15 to $20 per linear foot	Fixr
Soffit	$6 to $20 per linear foot	$20 to $30 per linear foot	Fixr
Rafter tail	$3 to $12 per board foot	$6 to $12 per board foot	Fixr
Eaves (soffit plus fascia)	$9 to $34 per linear foot; $900 to $6,800 for 100 to 200 ft		HomeGuide

Material choice moves the replacement price. Fixr lists installed cost per linear foot as wood $15 to $18, composite $15 to $22, fiber cement $16 to $18, PVC $17 to $22 and aluminum $22 to $30. Fixr puts eave labor at $75 to $150 an hour, so a 3 to 4 hour localized fix works out to about $225 to $600 in labor (arithmetic ours).

DIY versus hiring a pro

Cosmetic work is a reasonable do-it-yourself job; structural or high-access work is not. Scraping, filling a small rot pocket, recaulking and repainting are safe for a homeowner comfortable on a stable ladder, while full-section replacement, any rafter-tail involvement, two-story eaves and steep pitches belong with a pro. Roofing crews must use fall protection at 6 feet or more above lower levels under OSHA 29 CFR 1926.501(b)(13).

The deciding factors are height, extent and structure. If the damage is at ground-floor reach, limited to one board and non-structural, DIY can save the $75 to $150 hourly labor Fixr cites. If you cannot see where the rot ends, if the gutter is sagging from lost fascia, or if you are working above the first story, hire out, and expect a $150 to $300 minimum service fee from a roofing contractor (HomeGuide). For the wider repair-or-replace call across the whole roof, see our guide to roofing basics and maintenance.

Frequently asked questions

How much does roof eaves repair cost?

Fixr puts roof eaves repair at $460 to $1,330, with a national average of $900 to replace a 30 linear foot section of wood soffit and fascia, or $6 to $20 per linear foot. HomeGuide gives a $500 to $2,600 average project. Structural repairs that reach the rafter tails run $650 to $1,000 for one side or $2,000 to $4,000 for a full roofline (HomeGuide).

What causes roof eaves to rot?

The leading cause is water spilling from clogged or back-pitched gutters onto the fascia and soffit. A missing or short drip edge (required at shingle eaves by IRC R905.2.8.5), ice dams, failed gutter aprons and poor attic ventilation are the other common sources. Eave rot is a symptom of a water path that must be corrected, or a fresh board will rot on the same schedule.

Can I repair roof eaves myself?

Minor work such as filling small cracks, sealing joints and repainting is a reasonable do-it-yourself job if you are comfortable on a stable ladder; Fixr prices a pro patch at $100 to $200 per hole. Extensive rot, sagging sections, rafter-tail damage, and two-story or steep-pitch eaves generally call for a professional, both for safety and to meet local code on structural work.

When should eaves be replaced instead of repaired?

Replace rather than patch when soft wood runs past one board, when it reaches the rafter tails, or when the deck edge is soft. Fascia and soffit trim is non-structural and can often be patched. Once the rafters or decking are involved, the eave carries structural risk; HomeGuide prices rafter-tail repair at $650 to $1,000 for one side of the house.

How often should I inspect roof eaves?

Inspect roof eaves at least twice a year, typically in spring and fall, and again after any severe storm. Look for peeling paint, soft wood, sagging, staining, and gutters pulling away from the house. Catching a small rot pocket early keeps the fix near Fixr’s $100 to $200 per-hole patch price instead of a $460 to $1,330 section replacement.

What material is best for eave replacement?

In wet or humid climates, rot-resistant materials such as PVC, fiber cement or composite outlast wood. Fixr lists wood at $15 to $18 per linear foot installed, the cheapest option but one that needs paint, against PVC at $17 to $22 and aluminum at $22 to $30. Keep the soffit vented to meet the 1/150 attic vent ratio in IRC R806.2.