St. Louis Roofing & Exterior Construction

How We Install a Roof in St. Louis

Scroll through the seven stages of a Loxley roof replacement — built for the home you already have.

Documented roof inspection with photos
Roof deck inspected after tear-off
Ice-and-water shield and synthetic underlayment
Drip edge and flashing details
Architectural field shingles and flashing
Ridge vent and matching ridge caps
Completed, inspected roofline

A roof, installed

Seven stages, done right.

Stage 1 / 7

Inspection & Documentation

We photograph and document the existing roof — the record that guides the work and backs any insurance claim.

Why the order matters as much as the materials

A roof only performs if every layer goes on in the right sequence — waterproofing before shingles, flashing tied in before the field, ventilation balanced before the ridge is capped. Each stage below is inspected before the next one covers it, which is how a roof reaches its full lifespan instead of failing early at a hidden detail.

What each stage protects

  • Inspection & documentation — the record behind every decision
  • Tear-off & deck inspection — a sound surface to build on
  • Ice & water shield + underlayment — the waterproofing layer
  • Drip edge & starter — a locked-down, sealed perimeter
  • Field shingles & flashing — the visible, weatherproof surface
  • Ridge vent & caps — balanced ventilation for a longer-lasting roof
  • Final inspection & cleanup — verified, warrantied, and swept clean

Frequently asked questions

How long does a roof installation take?

Most residential roofs are torn off and installed in one to two days, weather permitting. We give you a realistic timeline for your specific home before we start.

Do you tear off the old roof or install over it?

We tear off down to the deck so we can inspect and correct what's underneath — see roof replacement for why a full tear-off outlasts an overlay.

What makes one roof last longer than another?

The layers you can't see — the ice-and-water shield, quality underlayment, correctly detailed flashing, and balanced attic ventilation. Get those right and the shingles reach their rated life.

Are you licensed and insured?

Yes — licensed and fully insured, and locally owned in Kirkwood, MO.

Ready for a free, no-obligation inspection?

We'll document your roof, explain your options in plain English, and give you a clear path forward.

Call Now Free Inspection