New Construction Pre-Closing Walk-Through Checklist for Ontario Buyers

Most buyers think a builder walk-through is a quick courtesy. They’re wrong. This new construction pre closing walk through checklist is the appointment where you catch visible defects, confirm inclusions, and create the record you may need before an Ontario new construction closing.

I tell clients to treat this like evidence-gathering, not a casual tour. Most appointments run about 30 minutes to 2 hours depending on the size of the unit or house and how much the builder lets you test. What moves that range is the property type, whether utilities are active, whether appliances are installed, and how organized the deficiency process is.

What this checklist is for and how to use it

A new construction walk-through checklist is a practical list you use to inspect the home, record deficiencies, and compare what you received against what you bought. It is not a substitute for your Agreement of Purchase and Sale, a professional inspection, or legal advice on a disputed closing.

This page is built as a copyable, printable final walk-through checklist. Use it in order. Start with included items and upgrades. Then test major systems. Then mark finish defects and cosmetic issues. Leave with your own photos, your own notes, and a copy of anything you sign if the builder provides one.

Most new-build files close clean — easily 8 to 9 in 10 from a legal paperwork standpoint — but I still see avoidable fights over missing upgrades, scratched floors, cracked tiles, and unfinished items that were never written down. That is why a construction walkthrough checklist matters.

Blue tape walk-through, pre-delivery inspection, and final walk-through: what’s the difference?

A blue tape walk-through is usually the appointment where visible defects are pointed out and marked with painter’s tape or noted on the builder’s form. In plain English, it is the deficiency-marking visit.

In Ontario, you will often hear “pre-delivery inspection” or “PDI” instead of blue tape walk-through. Tarion uses the term pre-delivery inspection for the inspection of a new home before possession or occupancy, and builders commonly use their own forms during that appointment.

A final walk-through new construction appointment is usually a later check, closer to occupancy or closing, to see what was completed, what is still outstanding, and whether new damage appeared. Not every builder offers separate appointments. Some combine them. Some do one thorough PDI checklist Ontario buyers sign, then deal with repairs after.

Do not assume one appointment covers everything. A Tarion pre-delivery inspection focuses on condition at handover. Your lawyer still reviews the closing documents, adjustments, title matters, and any builder-side issues that can affect closing.

When the walk-through happens, who should attend, and how long to expect

The walk-through usually happens days to a few weeks before occupancy or closing, not months in advance. Condo timing can be different from a freehold house because some condo projects involve occupancy before final closing.

The people who should attend are the buyer, the builder’s representative, and anyone the builder permits who can actually help. That can include your real estate agent or a home inspector. Builders do not all allow the same attendees, so confirm that in advance rather than showing up with extra people and losing time.

Most appointments take about 30 minutes to 2 hours. A smaller condo with active utilities may be at the short end. A detached house with exterior checks, mechanical areas, and a long punch list can push to the long end.

Confirm five things before you attend: the date and time, access instructions, whether utilities will be on, whether appliances and fixtures are installed, and whether you will be asked to sign any PDI or deficiency form. That five-point check avoids the common wasted appointment where half the systems cannot be tested.

What to bring to a new-construction walk-through

Bring your phone, charger, notepad, ID, the Agreement of Purchase and Sale, upgrade and change orders, builder emails, a flashlight, and a measuring tape. Those are the basics.

Bring a few better tools if the builder allows them: a small outlet tester, a marble or golf ball to check floor slope, sticky labels, a microfiber cloth to reveal scratches, and screenshots of your finishes and appliance selections. These tools catch more than buyers expect. A cloth will show cabinet and stainless-steel scratches fast. A ball will show a floor dip faster than your eye will.

Bring the documents that prove what should be there. That means the floor plan, finish schedule, appliance list, upgrade selections, and for condos, parking and locker details. Missing inclusions are easier to fix when you can point to the exact document on the spot.

Wear comfortable shoes and expect to stand, test, photograph, and re-check items for up to 2 hours. I have seen rushed buyers miss a dented appliance and a missing light fixture because they treated the appointment like a showing.

How to document defects so the builder cannot easily dismiss them

The best defect note is specific, neutral, and tied to an exact location. Use this formula: item + location + observed issue + expected condition.

Write punch-list notes like this: “Primary bedroom, north wall, paint blistering above baseboard, repair and repaint to match surrounding finish.” Or: “Kitchen, island drawer front, lower right corner chipped, replace or repair to factory finish.” That wording is better than “bad paint” or “drawer damaged.”

Take at least two photos of each issue: one wide shot for location and one close-up for detail. Add a short video where movement, noise, drainage, airflow, or operation matters. A sticking patio door, rattling vent, slow-draining tub, or flickering light is easier to prove on video than in a still image. Two to three files per issue is usually enough.

Classify each issue as cosmetic, operational, safety-related, incomplete, or missing from agreed inclusions. That classification matters later if you need to escalate before closing.

Keep your own copy of every inspection sheet, deficiency list, and follow-up email. If the builder’s rep writes the list, compare it against your notes before you leave. If something is missing from the form, send it by email the same day with photos attached.

Printable day-of walk-through checklist

Use this new home walkthrough checklist printable section as your working list.

Before you start

☐ Confirm civic address, unit number, parking space, locker, and storage area

☐ Confirm the model, layout, and key upgrades match your paperwork

☐ Confirm appliances, fixtures, and finishes included in your agreement are present

☐ Confirm utilities are on if systems are expected to be tested

☐ Confirm you have the builder’s deficiency or PDI form

Notes: ______

Priority 1: included items and missing items

☐ Appliance brands, model types, and finishes match selections where applicable

☐ Light fixtures installed where included

☐ Plumbing fixtures match selections where applicable

☐ Cabinet style, countertop material, backsplash, flooring, and tile match upgrades

☐ Closet shelving, mirrors, shower glass, hardware, and accessories installed if included

☐ Condo parking, locker, mailbox, fobs, remotes, and access devices accounted for

Notes: ______

Priority 2: major systems

☐ Run all faucets hot and cold

☐ Flush all toilets

☐ Fill and drain sinks and tubs briefly

☐ Check under sinks for active leaks

☐ Test lights, switches, and a sample of outlets in every room

☐ Test bathroom fans and kitchen exhaust if operational

☐ Test heating and cooling response if the system is active

☐ Test windows, locks, sliding doors, entry doors, and garage door if applicable

☐ Check smoke and carbon monoxide alarms are installed where required

Notes: ______

Priority 3: finishes and visible damage

☐ Walls, ceilings, and trim free of major cracks, chips, stains, or unfinished patches

☐ Flooring free of major scratches, cracked tiles, hollow spots, or large gaps

☐ Cabinets and drawers aligned and operating properly

☐ Countertops free of cracks, chips, and poor seams

☐ Caulking complete at tubs, showers, backsplashes, and countertops where needed

☐ Interior doors latch, close, and align properly

☐ Windows, frames, screens, and visible seals undamaged

Notes: ______

Handover items

☐ Keys, fobs, remotes, mailbox details, and access cards provided or scheduled

☐ Appliance manuals and warranty information provided or scheduled

☐ Maintenance information provided for HVAC or in-suite equipment where applicable

☐ Builder contact details confirmed for post-appointment follow-up

Notes: ______

Exterior checklist

Check the exterior if your property type lets you. Detached homes and townhomes need more exterior review than most condos because more of the outside may fall within your purchase or immediate use.

For houses and townhomes, check grading and drainage, driveway and walkway condition, steps and railings, siding or brick, visible roofline from the ground, gutters and downspouts, caulking, garage door operation, exterior lights, hose bibs, decks or balconies, screens, and visible crack or water-entry risks. If a slope sends water toward the house, note it clearly.

For condos, check the balcony surface and railing if accessible, exterior door condition if there is one, window glass and frames, screens, and any visible damage at the unit boundary. Also confirm the parking and locker you were assigned actually match the documents.

Some exterior work is seasonal or unfinished at closing. In Ontario, seasonal items may be deferred rather than completed immediately, and that does not automatically mean your closing stops. What matters is that incomplete work is documented precisely, with photos and the date.

Exterior checklist you can copy

☐ Driveway/walkway free of major cracks, trip edges, or damage

☐ Steps and railings secure

☐ Exterior cladding appears intact with no obvious damage

☐ Caulking around exterior penetrations appears complete where visible

☐ Windows and frames undamaged; screens present where included

☐ Balcony/deck surface and guardrails appear secure

☐ Hose bibs and exterior lights present if included

☐ Garage door opens, closes, and seals reasonably if applicable

Notes: ______

Interior checklist by room

The right way to use a room-by-room checklist is to repeat the same inspection pattern in every space. Check surfaces first, then operation, then damage, then missing items.

Entry and hall

☐ Entry door opens, closes, locks, and seals properly

☐ Door hardware secure and finish undamaged

☐ Flooring free of chips, scratches, and uneven transitions

☐ Walls, trim, and ceiling free of major scuffs, dents, or cracks

☐ Closet doors aligned and working

☐ Light fixtures and switches working

Notes: ______

Kitchen

☐ Cabinets aligned; doors and drawers open and close smoothly

☐ Countertops free of chips, cracks, and poor seams

☐ Backsplash aligned and grouted properly

☐ Sink, faucet, sprayer, and shut-offs working

☐ Under-sink area dry during and after running water

☐ Appliance doors open and close properly; finishes undamaged

☐ GFCI outlets present and responsive where applicable

Notes: ______

Bathrooms

☐ Tub and shower caulking complete

☐ Tile aligned; no cracked tiles or sharp edges

☐ Shower door or curtain track installed and functioning if included

☐ Drainage reasonably fast; no standing water after brief test

☐ Toilet secure and flushing properly

☐ Vanity, mirror, and hardware undamaged and aligned

☐ Exhaust fan operating

Notes: ______

Bedrooms and living areas

☐ Walls and ceilings free of visible patches, nail pops, stains, and mismatched paint

☐ Windows open, close, and lock

☐ Flooring free of squeaks, scratches, gaps, and chips

☐ Doors latch properly

☐ Outlets, switches, and light fixtures work

☐ Vents are not blocked or damaged

Notes: ______

Laundry

☐ Laundry hookups installed as agreed

☐ Shut-offs accessible

☐ Drain connections appear complete

☐ Venting installed where applicable

☐ Machines present and undamaged if included

Notes: ______

Basement or mechanical room

☐ No active leaks or pooled water visible

☐ Mechanical equipment not visibly damaged

☐ Access panels available where expected

☐ Sump area, if present, appears complete and accessible

☐ Ducts, pipes, and penetrations not obviously loose or open

Notes: ______

Systems checklist: plumbing, electrical, HVAC, appliances, and safety items

Test the systems that matter most to habitability before you spend time on tiny paint flaws. A dead outlet matters less than a leak, but a leak matters more than almost anything cosmetic.

For plumbing, run every faucet hot and cold, flush every toilet, fill sinks and tubs briefly, and watch drainage and under-sink connections. A slow drain, drip, or leak is operational, not cosmetic.

For electrical, test light switches, a sampling of outlets in every room, bathroom fans, the doorbell, garage opener if there is one, and any smart-home device or thermostat. An outlet tester can catch open grounds or reversed wiring faster than guessing, if the builder allows it.

For HVAC, confirm the thermostat responds, there is airflow at vents, and there are no unusual rattles or grinding noises if the system is active. Not all systems are fully operational at every appointment stage, especially in some condo projects, so note what you were able to test and what you were not.

For appliances, check installation, dents, scratches, and basic operation if permitted. Do not assume a brand or finish is close enough. Compare it to your selections and upgrade paperwork.

For safety, check smoke alarms and carbon monoxide alarms are installed where required, handrails are secure, there are no exposed wires, no missing cover plates, no loose fixtures, and no obvious trip hazards. In my view, safety items get escalated the same day, every time.

What cosmetic defects to mark with blue tape

Mark visible cosmetic defects with blue tape if the builder permits it. That is the point of a blue tape walkthrough checklist pdf-style approach: make the issue obvious in the room, then back it up on the written list.

Cosmetic defects worth marking include paint drips, scuffs, scratches in flooring, chips in tile or stone, trim gaps, cabinet nicks, uneven caulking, damaged screens, small drywall dents, and finish mismatches. These may not stop closing, but they still belong on the builder punch list.

Do not use tape as a substitute for written notes. Tape falls off. Photos and a dated list do not.

Common new-construction defects by trade

Drywall and paint defects usually show up as nail pops, visible seams, uneven texture, overspray, patched spots, and touch-up colour mismatch. These are among the most common finish complaints on new builds.

Flooring and tile defects usually show up as hollow spots, lippage between tiles, cracked tiles, squeaks, gaps, uneven transitions, and scratches. A marble or golf ball can help reveal a slope or dip quickly.

Trim and cabinetry defects usually show up as misaligned doors, loose hardware, caulking gaps, damaged corners, and unfinished edges. I see this constantly on rushed pre-closing appointments.

Plumbing defects usually show up as loose fixtures, leaks, poor drainage, and hot-cold inconsistency. Electrical defects usually show up as dead outlets, flickering lights, missing cover plates, or mislabeled panels.

HVAC and mechanical defects usually show up as weak airflow, unusual noise, poor vent placement, or visible unfinished penetrations. Window and door defects usually show up as sticking, poor alignment, damaged seals, drafts, or missing screens.

Major issues vs cosmetic issues: what can wait and what may affect closing

Cosmetic issues are finish defects that usually do not stop use of the home. Think minor paint flaws, small scratches, trim gaps, and surface touch-ups.

Major issues are defects that affect safety, habitability, water intrusion risk, essential systems, access, or agreed inclusions. Think active leaks, non-functioning heat in cold weather, missing windows or doors, major electrical hazards, substantial unfinished work, or a missing upgrade that was specifically bought and paid for.

No — finding defects does not automatically let you delay or cancel closing. Whether closing can be delayed depends on your agreement, the actual severity of the issue, lender timing, the builder’s position, and the legal options available on your file.

The practical decision guide is simple. Cosmetic item: note it, photograph it, put it on the punch list, and follow up. Operational or safety issue: escalate it the same day in writing with photos. Major unresolved issue close to closing: speak with your real estate lawyer before you sign further documents or assume you have no options.

I have seen buyers try to blow up a closing over paint and I have seen builders downplay real leaks as minor deficiencies. Both mistakes cost money. A failed or delayed closing can trigger extra legal fees, lender rescheduling costs, storage or moving costs, and in serious cases far more. The exact exposure depends on the agreement and the file, but the range can run from a few hundred dollars to several thousand very quickly.

Condo vs townhome vs detached house: what changes on your checklist

A condo checklist should focus heavily on the unit interior, windows, balcony, in-suite HVAC or fan coil, appliances, access fobs, parking, locker, mailbox, and the line between your unit and the common elements. That boundary matters because not every issue falls on the same party.

A townhome checklist needs all of the interior items plus exterior walls, garage, shared walls, stairs, drainage, balcony or deck, and visible roofline issues from the ground. Shared components complicate responsibility, so document the exact location carefully.

A detached house checklist adds the most exterior work: grading, drainage, basement or mechanical spaces, garage, hose bibs, exterior outlets, landscaping or driveway where included, and any other lot-related feature in the agreement.

Condo buyers should be especially careful with parking and locker details. I have seen closing-week disputes where the unit was fine, but the locker number or parking location did not match the paperwork. That is easier to fix before closing than after possession.

What happens after the walk-through

After the walk-through, the builder usually prepares or updates a deficiency list, PDI form, or builder punch list. Review it against your own notes before you leave or as soon as you receive it.

Signing the builder’s form usually acknowledges what was noted at the appointment. It should not be treated casually, but I would not describe it as automatically waiving or preserving every right without reviewing the actual form and file. The wording matters.

Send a same-day follow-up email that attaches your photos, lists any missing items or disputed points, and confirms what the builder’s representative said would be repaired before occupancy or closing. A same-day email creates a clean record with a date stamp. That matters later.

Keep a dated list of what was promised before closing and what may be completed after. New-build closings often involve loose verbal timelines. Written follow-up is what keeps those timelines from drifting.

If repairs are not done, items are missing, or new damage appears

If repairs are unfinished, missing items remain unresolved, or new damage appears before closing, document it immediately and send it in writing the same day. Include photos, the location, and whether the issue is cosmetic, operational, safety-related, incomplete, or missing from the agreement.

If an upgrade is missing, attach the exact schedule, change order, or finishing selection that proves it was included. Builders are less likely to argue when the document is attached to the email.

If an area was inaccessible at the walk-through, note that fact in writing and ask for a further inspection or confirmation. Do not assume an unfinished or locked area is fine just because it was not shown to you.

If the builder disputes the issue, review your purchase documents and speak with your lawyer before making closing decisions. Possible outcomes can include repair scheduling, negotiation over how and when work will be done, or a legal review of whether any stronger step is available. No single remedy exists for every file.

If you discover damage after the walk-through but before closing, report it promptly with fresh photos. I have seen a clean PDI followed by mover damage, appliance dents, and scratched floors a few days later. The earlier the report, the harder it is for the issue to be brushed off as old.

If something was missed and only turns up after closing, preserve the evidence, review the builder’s forms and warranty process, and get current advice on your file if the issue is serious. In Ontario, the walk-through is important, but it is not the only point at which deficiencies can matter.

Sample punch list wording buyers can copy

Use factual, neutral wording. Do not argue on the form. Describe the issue and the remedy requested.

• “Living room, south wall, paint drip and uneven finish near window, repair and repaint to match surrounding wall finish.”
• “Kitchen, quartz countertop at sink cutout, front edge chipped, repair or replace to match original finish.”
• “Ensuite bathroom, shower floor tile, cracked tile near drain, replace damaged tile and grout to match adjacent tiles.”
• “Primary bedroom, closet sliding door, right panel off track and not operating smoothly, adjust and restore proper operation.”
• “Front entry, main door deadbolt misaligned and difficult to lock, adjust hardware for proper locking function.”
• “Laundry room, hot water supply connection, active drip observed during test cycle, repair leak and confirm dry after testing.”
• “Kitchen, upper cabinet left of range, door misaligned and rubbing, adjust for proper alignment and closure.”
• “Second bedroom, window screen torn at lower corner, replace damaged screen.”
• “Dining area, flooring plank scratched near patio door, replace or repair damaged plank to match adjacent flooring.”
• “Powder room, vanity faucet finish scratched on handle, replace damaged part to match selected finish.”
• “Parking/locker, locker number provided does not match purchase documents, confirm and assign locker per agreement.”
• “Upgrade item, selected pendant rough-ins over island not installed, complete installation per signed upgrade order.”

What not to do during a builder walk-through

Do not rush. A 30-minute appointment goes fast, especially in a larger home. Move in a consistent order and write things down.

Do not rely on verbal promises. If a representative says it will be fixed, put that promise in your notes and confirm it by email after the appointment.

Do not treat the appointment as your only chance to raise concerns. Some issues are discovered later. Some systems were not active. Some areas were inaccessible. The right response is to document what you could inspect and follow up quickly on what you could not.

Do not demand extras that were never included. That muddies real deficiency issues and makes a legitimate list easier to dismiss.

Do not sign anything you do not understand. If a major defect, missing inclusion, or repair dispute lands close to closing, pause and get advice before you assume you must accept it as-is.

Ontario legal and closing notes buyers should know

A walk-through is only one part of an Ontario new construction closing. The legal side still matters because we review title, lender instructions, builder documents, adjustments, occupancy or closing timing, and any dispute that could affect closing funds or possession.

Ontario new-build transactions can involve builder forms, Tarion processes, and for some condos, occupancy before final closing. That is one reason condo buyers should not treat the PDI as the whole file.

Builder adjustments can also surprise buyers. I have seen new-build statements with extra charges for meter installation, development levies, or other builder-side adjustments that were badly budgeted. Those issues are separate from your deficiency list, but they hit at the same stressful moment.

If you are close to closing and the problem is significant — active leak, missing inclusion, safety issue, serious unfinished work, or a real dispute with the builder — contact your lawyer early, not the night before funds are due. Last-minute advice is harder, more expensive, and sometimes too late to create useful options.

FAQ

What is a new construction pre closing walk through checklist?

It is a practical inspection list used before possession or closing to verify visible condition, test basic systems, confirm upgrades and inclusions, and record deficiencies by room and by item.

What is a blue tape walk-through?

It is the deficiency-marking appointment where visible cosmetic or functional issues are marked with tape if permitted and added to the builder’s written list.

Is a pre-delivery inspection the same as a final walk-through in Ontario?

No. In Ontario, a pre-delivery inspection usually refers to the inspection before possession or occupancy, while a final walk-through may be a later re-check closer to handover. Some builders combine them.

When should a new-construction walk-through happen?

It usually happens days to a few weeks before occupancy or closing. The exact timing depends on the builder process and the property type.

How long does a builder walk-through take?

Most take about 30 minutes to 2 hours. Condos tend to be shorter. Larger houses with more systems and exterior items tend to be longer.

Who should attend a new-construction walk-through?

The buyer and the builder’s representative should attend. Your agent or a home inspector may attend if the builder permits it.

What should I bring to a new-home walk-through?

Bring your phone, charger, notepad, flashlight, agreement, upgrade list, builder correspondence, measuring tape, and any finish or appliance selections you need to verify.

Can I bring a home inspector to a new-construction walk-through?

Yes — if the builder allows it. Some do. Some restrict third-party attendees or tools. Confirm in advance.

What is a builder punch list?

It is the written list of deficiencies, incomplete work, damage, or missing inclusions identified during the walk-through or pre-delivery inspection.

Can closing be delayed if major issues are found?

Yes — sometimes, but not automatically. The answer depends on the agreement, the actual severity of the issue, lender timing, and the legal options available on your file.

What should I do if the builder has not completed repairs before closing?

Document what remains unfinished, send the evidence in writing, review the agreement, and get legal advice before assuming you have to accept the issue without any further step.

What happens if I find damage after the walk-through but before closing?

Photograph it immediately, report it in writing the same day, and keep a dated record. Fresh damage is easier to prove when reported right away.

What if something promised in my agreement is missing?

Send the exact contract page, upgrade order, or finish schedule showing it was included, then ask for written confirmation of how and when it will be provided or corrected.

What happens if the builder misses something after closing in Ontario?

Document it promptly, review the builder’s forms and warranty process, and get current advice on serious issues. Missing a defect at the appointment does not always end the discussion.

If your closing is approaching and the issue is more than cosmetic, the next step is simple: organize the photos, the deficiency list, the agreement pages, and the builder emails in one file. That gives your lawyer something useful to review before closing, not after the damage is done.