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Siding Repair & Exterior Trim in St. Louis – Panels, Shutters, Coil Wrap & Rotted Trim

Individual panel replacement, detaching shutters, aluminum coil wrap, rotted trim repair, and exterior painting — no minimum job size.


Siding & Exterior Trim Repair in St. Louis


FIX St. Louis handles the exterior siding and trim repairs that fall in a skilled handyman’s wheelhouse: replacing individual broken or detaching siding panels, replacing and re-anchoring shutters, replacing aluminum coil wrap on roof edges and fascia, repairing rotted exterior trim, and painting exterior trim and shutters. Full siding replacement — whole-home re-siding — is contractor territory; we are honest about that distinction and refer out when needed. No minimum job size. Firm quote before any work. Phones answered 24/7.

314-434-4100

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314-254-8006

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Siding Repair vs. Full Siding Replacement

FIX St. Louis handles individual panel repair, panel replacement, and trim work — not whole-home siding replacement, which is a major contractor project typically costing $8,500–25,000 or more. If your siding damage is isolated to a few panels, trim sections, or shutters, FIX is the right call. If the damage is widespread or the siding has reached end of life, we will tell you honestly and refer you to a trusted siding contractor.

ServiceWhat We Do
Replace broken siding panelsRemove and replace individual damaged vinyl, aluminum, or wood siding panels; match profile and color.
Secure detaching siding panelsRe-nail or re-clip panels that have pulled away from the wall; seal fastener points.
Replace aluminum trim coil on roof edgesRemove failed coil wrap on fascia, soffits, and roof edges; install new coil wrap to match.
Replace shuttersRemove old shutters; install new shutters in matching style; secure with appropriate anchors.
Secure detaching shuttersRe-anchor shutters that have pulled away from mounting points; replace fasteners.
Paint shuttersClean, prime, and paint shutters in place or removed; apply exterior-rated finish.
Repair rotted exterior trimRemove rotted trim sections; sister in new material or replace full trim pieces; prime and caulk.
Paint exterior trimClean, sand, prime, and paint exterior window and door trim; caulk before painting.

The Most Common Siding and Trim Problems in St. Louis

Broken and Detaching Siding Panels

Individual vinyl or aluminum siding panel damage is one of the most common exterior calls we receive after St. Louis hail events and windstorms. A panel cracked by hail, knocked loose by a falling branch, or simply detached over time from thermal cycling is a discrete, repair-able problem. It does not require re-siding the house.

Panel replacement requires matching the existing siding profile — width, texture, and color. Vinyl siding fades over time, which means a new panel may be slightly brighter than its neighbors on a well-weathered house. For full color match, the panel can sometimes be sourced from a less visible area of the home and moved, with the new material installed in the less visible location. We discuss the options honestly before proceeding.

Dr. Steve’s Take:

St. Louis windstorms are the most common cause of sudden siding panel damage. Dr. Steve addressed this in a piece on storm preparedness and aftermath — a panel that has been partially lifted or cracked by wind but hasn’t fully blown off is in the process of failing. Water is entering behind it on every subsequent rain. The repair cost of a single panel is far less than the water intrusion damage that accumulates behind it.

From Dr. Steve’s Tips: Can Your House Stare a Hurricane in the Eye?

Aluminum Trim Coil on Roof Edges, Fascia, and Soffits

Aluminum coil wrap is the thin aluminum cladding applied over wood fascia boards, window and door trim, and soffit faces to create a maintenance-free, painted-aluminum surface. It eliminates the need to paint those surfaces and protects the underlying wood from moisture. When it fails — from impact, from improper installation that allowed wind to catch an edge, or from age-related separation — the wood beneath is suddenly exposed to the elements.

Coil wrap repair involves removing the failed section, inspecting the underlying wood for rot, and installing new aluminum coil wrap cut and bent to the correct profile. Dr. Steve specifically called out aluminum coil wrap as a commonly overlooked exterior maintenance item in St. Louis.

Dr. Steve’s Take:

Aluminum trim coil on fascia and roof edges is one of the most commonly overlooked exterior maintenance items in St. Louis. Dr. Steve covered it in a piece on what gets damaged in St. Louis windstorms. A coil wrap edge that has lifted even slightly is an invitation for wind to catch it and peel it back entirely. Check the edges after every significant wind event.

From Dr. Steve’s Tips: Finally! Answers, My Friend, to What’s Blowing in the Wind 

Shutters: Detaching, Replacing, and Painting

Shutters on St. Louis homes are almost always decorative rather than functional, but they contribute significantly to curb appeal and are one of the first exterior features that shows age. The most common failure mode is a shutter anchor that has pulled out of the siding or masonry, allowing the shutter to hang at an angle or blow off entirely in wind.

Re-anchoring a detaching shutter involves using the correct fastener for the wall material — masonry anchors for brick, toggle bolts or stud-centered screws for wood or vinyl siding. A shutter secured only to vinyl siding without hitting a stud will pull out again. We secure into structural backing.

Rotted Exterior Trim

Exterior wood trim — the decorative and functional wood around windows, doors, corners, and eaves — rots from moisture penetration at failed caulk joints, failed paint, and end-grain exposure. In St. Louis, where spring rains are persistent and summer humidity is high, trim rot progresses faster than in drier climates.

Rotted trim repair involves removing the deteriorated sections, treating adjacent wood, replacing with primed material, and re-caulking all joints before painting. Re-caulking is not optional — it is the step that determines how long the new trim lasts before the moisture cycle starts again.

Dr. Steve’s Take:

Exterior wood rot caught early is a trim repair. Exterior wood rot left alone becomes a framing repair. Dr. Steve covered this seasonal dynamic — trim that looked borderline going into winter often reveals full rot exposure by spring, because the freeze-thaw cycle accelerates the breakdown of any wood that absorbed moisture before the freeze. Probe any soft-looking exterior trim with a screwdriver at the start of each season.

From Dr. Steve’s Tips: Let’s Soberly Celebrate St. Patrick, the Patron Saint of Home Repairs

314-434-4100

Call Now

Phones Answered 24/7

314-254-8006

Text Now

Online Form

Free Quote

FAQs

Siding & Exterior Trim Repair in St. Louis

Siding Panel Broken? Shutters Falling Off? Trim Rotting?

FIX St. Louis handles the exterior repair work that protects your home’s envelope without requiring a full siding project. Firm quote before we touch anything. No minimum job size. Phones answered around the clock.

Contact FIX St. Louis — Siding & Exterior Services

Call 314-434-4100 — Phones answered 24 hours a day, 7 days a week
Text 314-254-8006 — Text us anytime with questions or to schedule
FIX St. Louis • 50 River Bend Dr, St. Louis, MO 63017
CustomerService@FixSL.com
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