How Long Does a Roof Replacement Take? (What Evansville Homeowners Should Expect)

One of the most common questions homeowners ask before scheduling a roof replacement is: how long is this going to take? The honest answer is that most residential roofs in Evansville are completed in one to two days. Some are done in a single day. A few take three.

Here is what determines the timeline, what happens on each day of the job, and how to prepare your home so the project goes smoothly.

A typical 1,500–2,500 square foot home with a standard gable or hip roof and one layer of existing shingles can usually be completed in a single day by an experienced crew. Larger homes, complex roof lines, or situations requiring deck repair may extend to two days.

Three-day jobs are uncommon but happen when:

• The home is very large (3,000+ sq ft of roof area)
• Significant decking replacement is needed
• Weather interrupts the job mid-way
• The roof has multiple layers that must be torn off

The most obvious factor. Roofing is measured in "squares" — one square equals 100 square feet of roof surface. A 2,000 sq ft home typically has 20–25 squares of roof area (the roof is larger than the footprint due to pitch). An experienced crew can install 15–20 squares per day under good conditions.

A simple gable roof with two slopes is the fastest to replace. Complexity adds time:

• Hips and valleys require more precise cutting and fitting
• Multiple dormers add transitions and flashing work
• Skylights require careful removal, flashing, and reinstallation
• Chimneys require step flashing and counter flashing
• Low-slope sections may require different materials and techniques

A complex roof that would take one day on a simple home may take two days.

Indiana building code allows up to two layers of shingles on a roof. If your home has two layers, both must be removed before new shingles are installed. Tear-off of a second layer adds 2–4 hours to the job and increases disposal costs.

Once the old shingles are removed, the crew inspects the decking (the plywood or OSB beneath). Soft spots, rot, or damaged sections must be replaced before new shingles go down. This is not always predictable in advance — it depends on what is found during tear-off.

Minor decking repairs (a few sheets) add an hour or two. Extensive decking replacement can add a half-day or more.

Roofing requires dry conditions. Rain, high winds, or lightning will stop work. Indiana weather in spring and summer can be unpredictable — a job that starts on a clear morning can be interrupted by an afternoon storm.

Reputable contractors monitor weather closely and will reschedule or pause work rather than install shingles in wet conditions. Wet installation leads to trapped moisture, mold, and premature failure.

A larger, experienced crew completes the job faster. Rock's Roofs crews are sized to the job — a larger home gets a larger crew so the project is completed in the same timeframe as a smaller home.

Morning (7:00–8:00 AM): The crew arrives and sets up. Tarps are laid around the perimeter to catch debris. Dumpster or trailer is positioned.

Tear-off (8:00–11:00 AM): Old shingles, underlayment, and any damaged flashing are removed. Decking is inspected. Any necessary repairs are made.

Underlayment (11:00 AM–12:00 PM): New synthetic underlayment (moisture barrier) is installed across the entire deck.

Shingle installation (12:00–5:00 PM): New shingles are installed from the eaves up, with new flashing at all transitions, valleys, and penetrations. Ridge cap is installed last.

Cleanup (5:00–6:00 PM): Debris is loaded and removed. A magnetic roller sweeps the yard and driveway for nails. The site is left clean.

If the job carries over, Day 2 completes installation, finishes any remaining flashing or trim work, and does a final inspection and cleanup.

A few things you can do before the crew arrives to make the day go smoothly:

Outside:

• Move vehicles out of the driveway and away from the house
• Move patio furniture, grills, and potted plants away from the perimeter
• Warn neighbors — it will be loud

Inside:

• Remove wall hangings and fragile items from walls (vibration from nail guns can knock things loose)
• Cover items in the attic with a tarp or sheet (dust and small debris can fall through
• Plan to be home or have someone available — the crew may have questions

Pets:

• Keep dogs and cats inside or in a secure area away from the work zone
• The noise and activity can be stressful for animals

Final walkthrough: Your project manager will walk the completed roof with you and point out what was done, including any decking repairs, flashing replacements, and material details.

Warranty documentation: You will receive documentation for both the manufacturer's material warranty (typically 30–50 years for premium shingles) and Rock's Roofs' workmanship warranty.

Cleanup: We do a thorough cleanup including a magnetic nail sweep of the yard, driveway, and surrounding areas. If we find a nail we missed after the fact, call us — we will come back.

Inspection: We recommend scheduling a professional roof inspection 6–12 months after installation to confirm everything is performing correctly, especially after the first winter.

Rock's Roofs provides free, no-pressure estimates for roof replacement throughout Evansville, Newburgh, Mt. Vernon, Henderson, Owensboro, and the Tri-State area.

Our estimates include:

• Full measurement and assessment of your current roof
• Written scope of work with material specifications
• Timeline estimate based on your roof's size and complexity
• Financing options through Acorn Finance if needed

Call (812) 459-2139 or request a free estimate online. Most estimates are scheduled within 1–2 business days.

Related reading:

• Roof Repair vs. Replacement: How to Know Which One You Need
• Complete Guide to Roof Replacement in Evansville
• How to Choose a Roofing Contractor in Evansville