When planning an interior painting project, one of the most common questions homeowners ask is whether trim should be painted before or after the walls. The order matters because it affects the final look, the amount of cleanup needed, and how easy the project feels. Below, you will find clear answers to help you choose the right approach for your home.
What is the best order for painting a room?
Most professional painters recommend painting trim first, then the ceiling, and finally the walls. Painting trim before walls allows you to:
- Create crisp edges more easily
- Avoid brushing near finished wall surfaces
- Sand, fill, or caulk trim without damaging wall paint
- Work more quickly with fewer touch ups
This top down and trim first method provides the cleanest results.
Why is it better to paint trim before the walls?
Painting trim first offers several benefits:
Easier taping
You can tape the trim cleanly after it dries without disturbing finished wall paint.
Cleaner edges
It is easier to cut in wall paint along dry trim than to cut trim paint along fresh wall surfaces.
Faster workflow
Trim often needs more prep work such as sanding, caulking, and priming. Completing it first keeps the rest of the project smooth.
Less risk of drips
Trim paint has a higher sheen, which makes drips more visible. Handling this step first helps prevent mistakes on finished walls.
What if I want to paint walls first?
You can paint walls first, but it requires more careful taping afterward. If you choose this order:
- Allow wall paint to cure fully before taping
- Use high quality painters tape to protect the wall surface
- Take extra care with semi gloss or gloss trim paints that may drip easily
This method works, but it generally requires more precision and can take longer.
How do I get crisp, clean lines between trim and walls?
Follow these steps for the sharpest edges:
-
Paint the trim and allow it to dry completely.
-
Apply painters tape along the trim edge where it meets the wall.
-
Press the tape firmly to prevent bleeding.
-
Paint the walls using smooth, steady strokes.
-
Remove the tape slowly while the wall paint is still slightly wet.
Premium brushes and painter’s tape found in the Randall’s Collection help produce clean professional lines.
https://randalls.ca/collection
What type of paint is best for trim?
Trim paint should be durable, washable, and resistant to scuffs. Most professionals choose:
- Semi gloss for doors, baseboards, and casings
- Satin for a softer look in modern spaces
- High gloss for a classic, polished style
These finishes protect against daily wear while providing a crisp contrast to wall paint.
Should trim be primed before painting?
Yes. Primer helps create a smooth, sealed surface and prevents blotching. It is especially important if you are:
- Painting stained wood
- Covering a glossy finish
- Repairing or sanding damaged trim
- Switching from oil based to latex paint
Priming ensures even coverage and long term durability.
Can I paint trim and walls in the same colour?
Yes. Using the same colour throughout a room creates a modern, seamless look. When doing this:
- Use a higher sheen for trim
- Keep walls in a matte or eggshell finish
This subtle sheen difference helps define architectural details without creating harsh contrast.
When should I hire a professional painter?
Hire a professional if:
- Your trim has detailed profiles
- You have high ceilings or tall baseboards
- You want perfectly sharp lines
- You prefer to avoid taping and precision cutting
Randall’s can connect you with reliable specialists through the Services page:
https://randalls.ca/pages/servicesOr submit a request through the Paint Order Form:
https://randalls.ca/pages/painter-order-form
Where can I get expert advice on painting trim and walls?
Randall’s staff can help you choose the right paint, tools, and techniques for your project. Visit a store or reach out through Contact us:
https://randalls.ca/pages/contact-us
Shop trim paints, wall finishes, primers, brushes, and accessories in the Randall’s Collection:
https://randalls.ca/collection
Beautiful results start with the right order. Paint trim first, then walls, and enjoy a clean, polished finish every time with help from Randall’s.