When Should I Order Materials for a Renovation? Explained

Long-lead time items, and materials that are critical to the schedule should be selected early and ordered far enough in advance that they are available before the project reaches the stage when they are needed.

That doesn't mean every product needs to arrive before demolition. Some items, like cabinetry, may need to be ordered well in advance. Others, like countertops, cannot be finally measured until cabinets are installed.

Think of ordering as part of the construction sequence. A material only needs to be early enough that it does not hold up the next dependent step.

Long-lead items are products that take significantly longer to manufacture, ship, or receive than standard stocked materials.

Common long-lead items include:

• Kitchen cabinets and custom millwork
• Custom windows and exterior doors
• Specialty, premium, or panel-ready appliances
• Imported, handmade, or special-order tile and flooring
• Specialty plumbing fixtures
• Some decorative and specialty lighting products

Lead times can change quickly. A product that is normally available in four weeks may suddenly take eight or twelve. Confirm the current lead time for the exact product, finish, size, and model you plan to purchase rather than relying on a general brand estimate.

Kitchen cabinets should be ordered after the layout, appliance specifications, measurements, and major construction details are confirmed - and early enough that cabinet production does not delay installation.

Cabinets affect many later stages of a kitchen remodel. Countertops cannot be templated until the base cabinets are installed, and several appliances, plumbing fixtures, panels, and trim pieces depend on the cabinet plan.

Do not rush the cabinet order while the layout is still changing. A cabinet order placed too early can be just as expensive a mistake as one placed too late.

See: What's the Difference Between Stock, Semi-Custom, and Custom Cabinets?

Major appliances should usually be selected before the cabinet design is finalized, even if the appliances are not physically delivered until much later.

The exact appliance model can affect:

• Cabinet opening sizes and clearances
• Panels and trim for panel-ready appliances
• Electrical requirements for wall ovens, cooktops, and specialty appliances
• Gas and plumbing locations
• Range hood size and ventilation requirements

There is an important difference between selected vs delivered. Your designer may need the appliance specifications early, while the actual delivery may be coordinated much closer to installation.

Appliances should be selected early enough to coordinate the kitchen design and rough plumbing, electrical, gas, and ventilation work; the actual order date depends on current availability and the construction schedule.

Standard appliances may be readily available, while premium, specialty, imported, or panel-ready models can have much longer lead times.

Before ordering, confirm the exact model number, expected availability, storage plan, return policy, and whether delivery can be delayed until the job site is ready. Appliance showrooms can often accommodate this request.

Windows and exterior doors should generally be ordered early because custom sizes, colors, glass, and configurations can carry long lead times and can affect framing and weather protection.

If a wall opening is changing, the contractor may need the exact rough-opening dimensions before framing. Delayed windows or exterior doors can also hold up insulation, exterior finishes, and closing the building envelope.

Stock sizes may be faster, but do not assume a product is available just because it appears in a catalog or showroom. Double check the actual production and delivery date. If changing a window or exterior-door opening is part of the project, see Do I Need a Permit for My Renovation? Explained.

Plumbing fixtures should be selected before rough plumbing whenever their dimensions or specifications affect where pipes, valves, drains, or blocking need to be located.

Products that often need to be selected early include:

• Freestanding tubs
• Wall-mounted faucets
• Shower valves and trim
• Pot fillers
• Sinks and toilets
• Specialty drains

The plumber may need the specification sheet long before the fixture itself is installed. In some cases, rough-in components or valves must physically be on site during the early plumbing stage even though the finished trim will not be installed until much later.

Tile and flooring should be ordered early enough to confirm availability, quantities, lot consistency, and any installation or acclimation requirements before the installer needs them.

A sample in a showroom does not guarantee that enough material is available for your project. Special-order, imported, handmade, or limited-production materials may require significantly more time than stocked products.

Order enough material for cuts, waste, and an appropriate amount of attic stock for future repairs. When the material arrives, inspect it promptly for damage, shade variation, missing pieces, or an incorrect order.

Choose your countertop material early and confirm with your fabricator how long it will take to be in stock, because getting the material and fabricating the countertop are two separate timelines.

How long the material takes depends on what it is and whether it’s in stock. Many quartz colors and natural stone slabs are already at a distributor or stone yard. Some colors, finishes, and exotic stones are special order and can take weeks to arrive. When you make your selection, ask your fabricator how long that material will take to be in stock, and whether you can put a hold on it. If you’re choosing natural stone, pick and hold your actual slab, since no two are the same.

Fabrication is the second timeline. It can’t start until the base cabinets are installed and the fabricator templates the countertop in the field, because it has to fit the cabinets as they were built, not as they were drawn. After templating, fabrication usually takes one to three weeks, depending on the fabricator.

No. Critical long-lead items should be selected, ordered, or confirmed before demolition, but many products do not need to be physically delivered before construction starts.

The more useful question is: what must be selected, ordered, confirmed, or on site before the project can safely move to the next stage?

Some products cannot be measured yet. Others may be vulnerable to damage, theft, humidity, or job-site traffic if they arrive too early. Countertops, for example, cannot be finally fabricated before the cabinets are installed. For where material ordering fits into the overall construction sequence, see What Are the Steps in a Kitchen Remodel? Explained.

Only the materials that need to be available for early construction should be delivered before the project starts; other deliveries should be coordinated with storage space and the installation schedule.

Early delivery can protect the schedule, but it creates other risks. Cabinets, appliances, fixtures, flooring, and finish materials can be damaged if they sit in an active construction zone for weeks. Consumer Reports also recommends planning purchases early while making sure materials have a secure, appropriate place to be stored.

Before scheduling an early delivery, decide:

• Who will receive the delivery?
• Where will it be stored?
• Who will inspect it for damage, missing parts, or the wrong item?
• Who handles returns or replacement orders?
• How quickly must damage or shortages be reported?

The homeowner, contractor, designer, supplier, or a combination of them may be responsible for ordering materials, depending on the contract and how the project is structured.

Do not assume that because a product was discussed, someone has ordered it. The contract and project plan should make purchasing responsibility clear.

For owner-supplied materials, clarify:

• Who verifies quantities and specifications before the order is placed?
• Who receives and inspects the delivery?
• Who handles returns, shortages, or damaged items?
• Who absorbs added schedule costs if an owner-supplied item is late or incorrect?

See: What Should Be Included in a Home Renovation Contract? For how material purchases can affect deposits and progress payments, see How Do Contractor Payment Schedules Work? Explained.

A late material can delay the project when another task cannot proceed without it, and the delay can cascade into several later stages.

If cabinets arrive late, for example, they can push back:

• Cabinet installation
• Countertop templating
• Countertop installation
• Backsplash installation
• Finish plumbing
• Some appliance connections

Not every late item stops the entire job. An experienced contractor may be able to restructure the schedule and work around it, but that depends on the product and what other work is available to do. If a delay forces a product substitution, added freight, or another change to the agreed scope or price, see What Is a Change Order in a Renovation? Explained.

Make key selections early, verify current lead times before construction starts, coordinate orders with the project schedule, and inspect materials as soon as they arrive.

A few basic habits reduce a large share of material-related delays:

• Confirm the current lead time before committing to a construction start date.
• Ask whether an item is actually in stock or simply available to order.
• Verify model numbers, dimensions, finishes, quantities, and specifications before ordering.
• Build reasonable cushion into projected delivery dates.
• Inspect deliveries promptly for damage, missing pieces, or incorrect items.

A successful renovation is not just about choosing the right materials. It is about making those decisions early enough, and in the right sequence, so construction is not waiting for them.

Go Deeper

Knowing what to order is only part of renovation planning. The harder part is coordinating selections, purchasing, delivery, and construction so one late decision does not create a chain reaction. Renoversity helps homeowners understand the sequence before construction begins.

For the budget side of material choices and project overruns, see Kitchen Renovation Costs, Explained.