RoofRepairUS Building Code & Cost Suite
Roof overhang with soffit, fascia board, and seamless gutters
Exterior Trim & Roof Perimeter Standards • Updated October 2026

Soffit, Fascia & Eaves Repair Cost Calculator

Instant 2026 pricing for repairing rotted fascia boards, vented soffit panels, and decayed rafter tails. Compare rot-proof Cellular PVC, custom aluminum wrap, and cedar trim with gutter apron protection.

1

Eaves Repair Stepper

Step 1: Material Selection

Step 1 of 3

Select Fascia & Soffit Materials

Step 2 of 3

Linear Footage Scope

Fascia: 40 LFSoffit: 40 LF
Step 3 of 3

Rafter Rot, Gutters & Flashing

Rafters: 0Gutters: Detach & Rehang
Eaves Estimation

80 Linear Feet

$17.25 - $31 / LF

1 Story

Estimated Repair & Labor Cost

$1,380 - $2,480

Includes materials, trade labor, ladder staging & fasteners.

Fascia Board (40 LF)$720 - $1280
Soffit Panels (40 LF)$480 - $880
Gutter Detach & Rehang$100 - $180
Gutter Apron Flashing$80 - $140

Technical Eaves Specification

Gutter Apron Protection: Gutter apron flashing has an extended vertical drip face that slips underneath the first shingle starter course and hangs down inside the gutter trough, stopping surface-tension water from curling backwards into the wooden fascia board.

Attic Airflow Balance: Vented soffit panels provide vital low intake airflow under IRC R806.2 (9 sq in NFA/LF). Never paint over perforated soffit holes or stuff unbaffled attic fiberglass insulation over the eave intake.

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Soffit, fascia, and seamless gutter replacement specialists dispatched nationwide.

80 LF Eaves

$1380 - $2480

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Soffit & Fascia Material Replacement Benchmarks

National trade labor rates, rot resistance comparisons, and maintenance schedules across trim materials.

Material / Service Fascia Cost (Installed) Soffit Cost (Installed) Rot Resistance Rating Long-Term Maintenance
Cellular PVC Trimboard $18 - $32/LF $16 - $30/LF 100% Rot-Proof Synthetic Zero rot maintenance
Heavy Aluminum Trim Wrap $14 - $24/LF $12 - $22/LF Rust-Proof Metal Clad Baked enamel, never paint
Primed Spruce / Cedar Wood $12 - $20/LF $14 - $26/LF Low (Vulnerable to overflow) Repaint every 5-7 years
Perforated Vinyl Panels $10 - $18/LF $8 - $16/LF High (Waterproof) Wash occasionally
Gutter Detach & Rehang $2.50 - $4.50/LF N/A Mechanical Labor Re-pitch for positive flow
Gutter Apron Metal Flashing $2.00 - $3.50/LF N/A Corrosion-Resistant Metal Extends inside gutter

Surface Tension Physics: Why Gutters Rot Fascia Boards

Understanding why millions of American homes suffer from rotted fascia boards even with gutters installed.

The Capillary Water Curl Problem

When standard L-shaped drip edge is used, surface tension causes rainwater to curl backwards around the bottom metal hem and track down the back of the gutter. Water continuously soaks the wood fascia board, rotting wood and loosening the gutter spikes or hidden hanger screws until the gutter sags away.

The Gutter Apron Metal Solution

Professional roofing contractors install a dedicated **Gutter Apron**. With an extended 2.5-inch vertical leg, gutter apron flashing hangs completely inside the back wall of the gutter trough. Even in heavy wind-driven rain, every drop of water is mechanically forced directly into the gutter channel.

Frequently Asked Questions

Clear answers on soffit ventilation, fascia rot replacement, and gutter aprons.

How much does it cost to replace soffit and fascia per linear foot? +
Replacing fascia board typically costs $12 to $32 per linear foot, while vented soffit panels cost $8 to $24 per linear foot installed. Replacing both soffit and fascia together averages $20 to $45 per linear foot. If gutters must be detached and re-hung, add $2.50 to $4.50 per linear foot.
Why is cellular PVC considered the best material for fascia boards? +
Cellular PVC is a high-density synthetic polymer that is 100% impervious to moisture, wood rot, fungal decay, and carpenter bees. Unlike pine or spruce boards that rot when gutters overflow, cellular PVC will never swell or rot, holds paint up to three times longer than natural lumber, and eliminates future replacement cycles.
What is the difference between drip edge and gutter apron flashing? +
Standard drip edge is an L-shaped metal flashing installed on rake edges with a short 1-inch to 1.5-inch face. Gutter apron has an extended vertical face (usually 2 to 3 inches) specifically engineered to slip beneath the starter course shingles and extend directly into the gutter trough. This prevents rainwater from curling backward under the drip edge due to surface tension and rotting the wooden fascia board behind the gutter.
Can rotted fascia cause roof leaks inside the home? +
Yes. When water enters rotted fascia board, it travels horizontally into the ends of structural rafter tails. From the rafter tails, moisture wicks upward along the sub-fascia and underlying decking, often rotting the first 1 to 2 feet of the roof deck and allowing water to penetrate exterior wall cavities.
Do vented soffits improve attic ventilation? +
Vented soffits are the primary source of low intake airflow required by IRC Section R806.2. Continuous aluminum and vinyl soffit panels provide 5.9 to 9.0 square inches of Net Free Area (NFA) per linear foot. Without functional soffit vents, exhaust ridge vents create negative attic pressure, pulling heated or air-conditioned air from the living space into the attic.