Process Guide

Twelve Weeks An Honest Timeline

Keystone Editorial April 18, 2026 4 min read

Twelve Weeks Explained

There’s no such thing as a typical renovation, but there is a typical rhythm. Most contractors quote you a duration that sounds reasonable when you sign the contract, then quietly extend it as the project evolves. We’d rather give you the honest version up front, even if it sounds longer.

What follows is what twelve weeks of a whole-home renovation actually looks like in practice. Not the brochure version. Not the pitch version. The version we’d want a friend to see before they signed anything. Read it before you commit, and you’ll have a clearer benchmark for whatever timeline you’re being quoted elsewhere.

Twelve weeks, broken down honestly

Why Most Renovation Timelines Are Optimistic

Most contractors quote a timeline based on best-case conditions. Permits land on time, materials arrive when expected, no surprises in the framing, no weather delays, no inspector requesting a re-do. That’s the brochure scenario. Real projects rarely match it.

The honest framing is that twelve weeks is what a whole-home renovation usually takes when things go reasonably well. If your contractor is quoting eight weeks for the same scope, ask what happens when the framing reveals a surprise. The answer will tell you whether the timeline is real or aspirational.

Discovery (Weeks 1 to 4)

Consultation, design, permits filed, long-lead orders placed. The phase where decisions made carefully prevent problems later.

Build (Weeks 5 to 9)

Demolition, rough-ins, drywall, dry-in. The dense phase where the home stops being a construction site and starts becoming itself.

Finish (Weeks 10 to 12)

Stone, trim, paint, fixtures, punch list. The visible phase where the small details determine whether the renovation feels finished or rushed.

The Honest Twelve-Week Breakdown

A week-by-week look at what we plan for, when we plan it, and what we communicate to homeowners along the way. Each line is something we’ve done a thousand times.

Weeks 1 to 2: Consultation, measurements, layout options, and a line-item estimate before any work starts
Weeks 3 to 4: Permits filed (8 to 12 business days in Cobb County), long-lead cabinetry and tile orders placed
Week 5: Demolition begins, dust containment installed, debris removed daily so the rest of the home stays livable
Week 6: Plumbing reroutes, electrical re-pulls, HVAC adjustments, mid-project inspection by the county
Weeks 7 to 8: Drywall hung, taped, and primed; flooring underlayment installed; trim returns prepped

Week 9: Cabinetry installed and aligned, countertop templating done, base coat paint applied throughout
Week 10: Stone fabrication and install (the standard 10-day cycle from template), backsplash tile begins
Week 11: Trim work, plumbing fixtures, lighting, appliances delivered and installed in sequence
Week 12: Punch list resolved, deep clean, final walkthrough where you point and we fix what you point at
Buffer week: Always planned, almost always used, never a surprise on our side or yours

Note: We always plan a buffer week between weeks 11 and 12. The buffer almost always gets used. That’s not a sign of a bad plan. It’s a sign of an honest one.

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Frequently Asked Questions

Sometimes, yes. Smaller scope work like single-room renovations or kitchen-only projects often finish in six to eight weeks. The twelve-week benchmark applies specifically to whole-home projects where multiple trades are sequencing in parallel and one slow week ripples through the schedule.

We communicate any timeline shift the moment we know about it, not after it happens. Most extensions trace to permit delays, material backorders, or surprises behind walls in older homes. Our buffer week absorbs most of these without changing the move-in date.

Standard residential permits in Cobb County typically take 8 to 12 business days. Historic overlays, structural changes, and HOA-required reviews can extend that. We file under our license; you don’t deal with the county directly.

It depends on your tolerance for dust, noise, and limited access. Kitchen and primary bath renovations are the toughest weeks to live through. We help homeowners plan around the disruptive phases when staying is the goal.

Whole-home renovations involving structural changes, additions, or extensive scope can run 16 to 20 weeks. We tell you that up front. We will not quote twelve weeks and then add four weeks to the back end. That is the difference between a real plan and a sales plan.

Keystone Extreme Renovations

Hi, we’re Keystone Extreme

Marietta-based custom renovations, handled end-to-end by one licensed team. Get a free estimate now and let’s plan around the timeline you actually need.

(770) 378-0094

Twelve Weeks An Honest Timeline