Planning a Whole-House Renovation Timeline

A useful renovation schedule starts with a defined scope and the information needed to build it. Design, approvals, procurement, construction and closeout each have dependencies; an early target date should be reviewed against them.

This guide explains the phases and the decisions that shape them. A duration estimate needs to be developed for the actual house, scope, approval route and material availability.

The phases, in order

Design and pre-construction. Developing the design, resolving the details, pricing it properly, and preparing what the town needs. This phase gets compressed by clients more often than any other, and compressing it is the single most reliable way to make the construction phase longer.

Permitting and approvals. Allow for plan review and any additional reviews the property requires, such as historic district, wetlands or zoning review. Calendars and submission deadlines vary; missing a deadline can move an application to a later meeting.

Demolition and structural work. Opening the house up, and doing whatever the structure requires. This is where unknowns surface on an older house, and where a schedule either holds or doesn't.

Rough-in. Framing complete, then mechanical, electrical and plumbing run through it, then insulation and air sealing. Each stage has an inspection that has to pass before the next can cover it.

Finishes. Drywall and plaster, millwork, tile, flooring, cabinetry, paint, fixtures. The longest phase on most projects and the one where lead times bite.

Punch list and closeout. Final inspections, any required occupancy or completion documentation, and the last five percent of the work, which reliably takes longer than the last five percent of the time.

What drives the number

Design and selections. Unresolved finishes and fixtures can hold up orders or installation. Agree which decisions are needed before construction and which can follow later, with dates tied to the work.

The age and condition of the house. Older houses carry more unknowns: framing that was never square, knob-and-tube that has to come out, structural modifications made by previous owners without permits, and occasionally asbestos or lead that changes the sequence. None of these are rare. All of them are invisible until demolition.

Lead times on what you chose. Stock cabinetry and custom millwork are not the same schedule. Nor are in-stock tile and a slab you are selecting in person. A single long-lead item ordered late can hold up an entire finish sequence, and the item is often something small.

Whether you are living in it. Occupied renovations are slower. Work gets phased, dust containment goes up and comes down, and the crew loses access to parts of the house at parts of the day. It is frequently the right decision for a family. It is not the fast one.

How quickly decisions get made once you start. Every project generates questions that only the homeowner can answer. Where those get answered in a day, the schedule holds. Where they wait for a weekend, the schedule doesn't.

The unknowns nobody can price

We can predict most of a renovation. We cannot predict what is behind a wall that has not been opened.

The professional way to handle this is to build contingency into both the budget and the schedule, tell you it is there and what it is for, and then report against it honestly as the project goes. A builder who gives you a schedule with no contingency is not being optimistic on your behalf; they are transferring risk to you without telling you.

On renovations we plan around the likelihood of finding something. Sometimes we don't, and the project finishes early. That is a better way to be wrong.

How to make your project faster

Four things, in order of impact.

• Finish every selection before demolition: tile, plumbing fixtures, hardware, paint, lighting and appliances. This is the whole game.
• Long-lead items need to be ordered early, and your builder should give you a list of them at the start with dates attached. If they haven't, ask for one.
• Settle how decisions get made, including who decides, how fast, and what happens if you are traveling. A single named decision-maker beats a committee.
• When scope is added, review it before approving. Extra work may be worthwhile, but it can affect the sequence and completion date, so discuss both cost and timing.

The schedule you should be given

Ask for a schedule showing the project phases and the assumptions behind them. Discuss selections, permits, time allowances and how changes will be communicated.

We give every client a phase schedule before work begins and treat it as a commitment, which means telling you immediately when something moves and what it does to the end date. A schedule you find out about after it has slipped is not a schedule.

If you are planning a renovation in Fairfield County or Westchester and want a realistic timeline for your specific house, that is what a first consultation is for.

Turn the schedule into decisions with our renovation selections timeline, covering what to choose before each stage of work.

If you are aiming for a spring start, read how to plan a spring renovation over the holidays.