Winter condo painting in Toronto comes with some considerations that can be overlooked during other seasons. While weather isn’t a major concern since the painting is done indoors, ventilation, humidity, and timing can all be important factors to keep in mind for your condo painting project.
This guide covers how to handle each one.
What this article covers:
- Why winter suits interior condo painting
- Five things to manage in a sealed condo
- How to prepare a small unit and book around building rules and holidays
- When winter is the wrong time, plus a short checklist
Winter condo painting considerations
Interior painting depends on the air inside your unit, not the weather outside. In a heated condo, that air is warm and dry from December to March, which is what water-based paint needs to dry evenly.
Paint manufacturers publish their dry times at room temperature and moderate humidity. A heated condo in January sits close to those conditions, so a second coat can usually go on the same day. Our condo painting timeline guide shows how long each unit size takes.
Scheduling is the other reason. Spring and summer are the busy months for painters and for condo moves, so freight elevators and painting dates both fill up. Winter is usually quieter, which makes it easier to finish before a spring listing or a new tenant.
Five things to manage when painting a condo in winter
Fast drying and roller marks
Dry indoor air can make paint set very quickly. When one roller pass dries before the next one overlaps it, a faint stripe can show on the wall.
Your painter can manage this by working one wall at a time from corner to corner and keeping a wet edge. If the room is very dry, a small amount of extender in the paint slows the drying down.
Cold walls near windows and balcony doors
Most of your walls sit at room temperature. The wall around a window or balcony door can be colder, and warm indoor air can leave moisture on it.
Paint applied over a cold or damp patch dries unevenly and can peel later. Before painting, wipe those areas dry and open the blinds for a few hours so the wall warms up. Your painter will usually paint those spots when the room is at its warmest.
Keeping the unit warm enough
Most interior paints should be applied when the air and the wall are above 10°C. A heated condo is well above that, so this is only a problem if the heat is off or a door is left open.
Keep the thermostat where it is while the paint dries. Avoid leaving a balcony door or window open to clear the air, because a few minutes of January air can chill the wall and impact the final result.
Fumes in a sealed unit
Paint smell comes from compounds that leave the paint as it dries. In summer, you can open the windows to help air out the fumes. In winter, you often have to choose between maintaining the room temperature and getting enough ventilation. When painting in the winter, the type and quality of paint you use can make a difference.
Zero-VOC and low-VOC paints can reduce paint fumes, which can be especially useful when windows need to stay closed. Our guide to low-VOC condo painting in Toronto explains what the labels mean, and our eco-friendly painting service uses these products for all occupied units, no matter the season.
Airflow when the windows stay shut
Even low-VOC paint benefits from some ventilation while it dries. In winter, that can mean using small, steady sources of airflow rather than leaving windows wide open.
Run the bathroom or kitchen exhaust fan where appropriate, and use your HVAC fan to circulate air if your system allows it. If your building permits it and outdoor conditions are suitable, opening a window slightly can provide additional ventilation. Keep the room at a comfortable temperature and follow the paint manufacturer’s recommendations for ventilation and drying time.
How to prepare a Toronto condo for winter painting
- Move furniture to the centre of each room. A small unit has nowhere to put a sofa, so pull everything at least a metre from the walls and cover it. Our room-by-room condo prep checklist lists what to move and what to leave for the crew.
- Protect the floors. The crew should lay drop cloths on hardwood and laminate and put a mat inside the door. Salt and slush on boots can mark floors.
- Send the paperwork to management. Most buildings want proof of the painter’s insurance and WSIB coverage before the crew can book the freight elevator, and many limit work to weekday hours. Our guide to Ontario condo renovation rules covers what needs approval and what does not.
- Book the freight elevator early. Painting inside your own unit rarely needs board approval, but your building may require a freight elevator booking before the first day of work. End of month and holidays can be particularly busy for these bookings.
- Plan around the holidays. Some management offices close or run short hours between Christmas and New Year’s Day, and the elevator fills with visitors and deliveries. If you want the unit done for a January listing, get the booking in by the first week of December, or aim for the quiet weeks in mid-January.
- Test your colour in winter light. Toronto’s winter sun is low and grey, which can make whites look cooler than they will in June. Put a sample on the wall for a day before you commit. A warm white such as Benjamin Moore White Dove (OC-17) holds up well in low light, and our interior condo painting service includes help with colour before the crew arrives.
When winter is the wrong time to paint
Some painting projects are better left for warmer weather. Balcony ceilings, railings, exterior doors, and other surfaces exposed to outdoor air may need to stay above 10°C while the paint dries. That can be difficult to maintain through a Toronto winter, so late spring is often a better time to schedule this type of work.
The same applies if the heat or ventilation in the unit is not working properly. If the HVAC system is out or there is no way to provide adequate ventilation, it is better to wait until the issue is fixed. A cold, poorly ventilated unit can slow drying, leave paint odours lingering longer, and affect the final finish.
A winter condo painting checklist
- Keep the unit within the temperature range recommended by the paint manufacturer throughout the project and while the paint dries.
- Choose a zero-VOC or low-VOC paint.
- Send the painter’s insurance and WSIB documents to management, and book the freight elevator if required.
- Check for moisture around windows and balcony doors, and make sure those areas are dry before painting.
- Plan for adequate ventilation using exhaust fans, HVAC circulation, or a slightly open window if conditions and building rules allow.
- Move furniture to the centre of each room and cover the floors and remaining furniture.
- Test your colour in daylight before applying the first coat.
- Leave exterior and balcony surfaces for spring unless the paint manufacturer’s temperature requirements can be met.
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