Locally Owned & OperatedFamily Owned · 2nd GenerationSince 1994Not Private Equity · Not Franchised

ECI: A Missouri Exterior Co.

Built on Integrity. Backed by Experience.

When in Doubt, Call ECI Out!
Roof Replacement

A New Roof. A More Complete Home.

A replacement is more than new shingles — it's a complete roofing system, built to protect your home for decades.

ECI plans every replacement around your home: the decking underneath, the underlayment and water protection, the shingles you see, and the flashing, ventilation, and edge details that make it all work together.

The System

What Goes Into Your New Roof

Every layer matters. A roof fails at its weakest detail, so we build the whole system — not just the part you see from the street.

Before work begins, we walk you through each component, the materials we recommend, and why.

  • Roof decking — the structural surface everything attaches to
  • Underlayment — the water-shedding layer beneath the shingles
  • Shingles — the visible, weather-facing surface of the roof
  • Flashing — sealed transitions at chimneys, walls, and valleys
  • Roof-edge details — drip edge and starter courses that protect the perimeter
  • Ventilation — intake and exhaust that let the roof breathe
  • Ridge & hip caps — finished protection along the peaks
  • Water protection — ice and water barriers in vulnerable areas
Illustrative roof-system assembly showing ridge caps, ventilation, shingles, flashing, water protection, underlayment, roof-edge details, and deckingRidge & Hip CapsVentilation (Ridge Vent)ShinglesFlashingWater ProtectionUnderlaymentRoof-Edge DetailsRoof Decking
Illustrative roof-system assembly — final components and details depend on your project’s specifications.
  • Ridge & Hip Caps — Finished protection along the peaks
  • Ventilation — Intake and exhaust that let the roof breathe
  • Shingles — The visible, weather-facing surface
  • Flashing — Sealed transitions at chimneys, walls, and valleys
  • Water Protection — Ice and water barriers in vulnerable areas
  • Underlayment — The water-shedding layer beneath the shingles
  • Roof-Edge Details — Drip edge and starter courses at the perimeter
  • Roof Decking — The structural surface everything attaches to
Planned Around

Planned Around Your Home

Most Missouri homes are re-roofed in a day or two once materials arrive — but the planning starts well before the first shingle comes off.

We inspect the existing roof, check the decking condition, and document anything that needs attention underneath. You'll see photos of what we find before we price the work.

Then you choose your shingles and colors — certified TAMKO and Owens Corning lines — and we schedule the installation around your household, not the other way around.

Schedule a Roof Replacement Evaluation

Tell us about your property and the roofing concerns you have noticed.

What happens next: an ECI team member contacts you to confirm the property, discuss the scope, and set an appointment. Prefer to talk? Call 314-996-9486.

Property Spotlight

Recent Projects

Real ECI crews on real Missouri roofs.

ECI crew replacing a roof on a home in Saint Charles, Missouri
ECI crew replacing a roof on a home in Saint Charles, Missouri
Side view of an ECI roof replacement underway in Saint Charles
Side view of an ECI roof replacement underway in Saint Charles
Overhead view of shingles being installed on a Saint Charles home
Overhead view of shingles being installed on a Saint Charles home
Neighborhood aerial of an ECI roof replacement in Saint Charles, Missouri
Neighborhood aerial of an ECI roof replacement in Saint Charles, Missouri
Aerial of ECI crew members installing shingles during a Saint Charles roof replacement
Aerial of ECI crew members installing shingles during a Saint Charles roof replacement
ECI truck at a full roof replacement in Saint Charles, Missouri
ECI truck at a full roof replacement in Saint Charles, Missouri
ECI yard sign and crew at a Saint Charles roof replacement jobsite
ECI yard sign and crew at a Saint Charles roof replacement jobsite
ECI yard sign in front of a Saint Charles home receiving a new roof
ECI yard sign in front of a Saint Charles home receiving a new roof
ECI truck and crew installing a new roof on a two-story home in St. Louis
ECI truck and crew installing a new roof on a two-story home in St. Louis
ECI truck at a St. Louis roof installation with crew on the roof
ECI truck at a St. Louis roof installation with crew on the roof
Aerial of an ECI crew installing underlayment during a St. Louis roof installation
Aerial of an ECI crew installing underlayment during a St. Louis roof installation
ECI crew tearing off and re-roofing a two-story home in St. Louis
ECI crew tearing off and re-roofing a two-story home in St. Louis
Aerial of an ECI roof installation with new underlayment in St. Louis
Aerial of an ECI roof installation with new underlayment in St. Louis
Top-down aerial of an ECI roof installation with decking and underlayment in St. Louis
Top-down aerial of an ECI roof installation with decking and underlayment in St. Louis
ECI crew installing a new roof on a St. Louis home with property protected
ECI crew installing a new roof on a St. Louis home with property protected
Overhead aerial of an ECI roof installation in a St. Louis neighborhood
Overhead aerial of an ECI roof installation in a St. Louis neighborhood
Aerial of an ECI crew mid-installation on a St. Louis roof
Aerial of an ECI crew mid-installation on a St. Louis roof
ECI crew installing underlayment and shingles on a two-story St. Louis home
ECI crew installing underlayment and shingles on a two-story St. Louis home
Why ECI

A Replacement Done The Right Way

Roofers Since 1994

Three decades of Missouri storm seasons have shaped how we build roofs that last.

Family Owned

Second-generation leadership, privately owned, not franchised. Our name is on every job.

Certified Installers

Certified with TAMKO and Owens Corning, with shingle lines and colors to fit your home.

Full Property Protection

Landscaping, siding, and gutters protected during tear-off, with a thorough cleanup when we're done.

Our Process

What to Expect

01

Inspection

We assess the existing roof and decking and document what we find with photos.

02

Scope & Materials

You review the proposed system, shingle and color options, pricing, and timeline.

03

Tear-Off & Build

We remove the old roof, address any decking issues, and install the complete new system.

04

Walkthrough

We clean the property, sweep for nails, and walk the finished roof with you.

Common Questions

How do I know it's time to replace instead of repair?

Age, widespread granule loss, recurring leaks, and storm damage across multiple slopes all point toward replacement. We'll show you what we see and tell you honestly when a repair is enough.

How long does a roof replacement take?

Most homes are completed in a day or two once materials arrive, depending on size, pitch, and weather. We give you a timeline before work begins.

What happens if you find bad decking?

We document it with photos, explain what needs to be replaced and why, and review the cost with you before proceeding.

What shingles can I choose from?

ECI is certified with TAMKO and Owens Corning. You can compare colors with our Roof Color Comparison tool or build your full roof selection online before we meet.

Can I finance a new roof?

Yes — financing options are available through HFS Financial. See our Financing page or call 314-996-9486.

What areas do you serve?

St. Louis City and County, Kansas City, Missouri, and Mid-Missouri.

Call 314-996-9486 Free Evaluation