A new colour can change a room, but it will not make a hole, raised patch or cracked joint disappear. In some lighting, fresh paint makes those imperfections easier to notice.
Before repainting, walk through the room and look at the drywall itself. Small nail holes, dents and larger damaged areas do not all need the same repair. A stain or recurring crack may also signal an issue that should be understood before anyone reaches for filler or paint.

Which marks need repair before painting?
Start by identifying marks that change the shape or condition of the wall: holes, dents, loose drywall paper, cracked joints and uneven old patches. These should be assessed during preparation because paint follows the surface beneath it.
Scuffs are different. If the wall is sound and the mark is only on the existing paint, cleaning and normal preparation may be enough before repainting. A stain may need more investigation, particularly if it could be related to water.
Stand back and look across each wall, then examine it from an angle. Light from a window or lamp can reveal raised repairs and shallow dents that are difficult to see straight on. Marking the problem areas with small pieces of painter’s tape can make them easier to discuss during a quote.
What about nail holes and small dents?
Nail holes left by pictures and small surface dents are common. They can often be filled, smoothed and primed as part of the preparation for painting. The key is to identify all the areas you want addressed before the quote is finalized.
Pay attention to clusters of holes. A gallery wall, removed shelving or a television mount may leave more work than a few isolated picture hooks. If hardware is still attached, explain whether you plan to remove it or reinstall it in the same place.
If you intend to hang something in a different location, decide before painting. Repairing the old holes after the room has been finished may leave you with a visible touch-up.
When does a hole need a patch?
A larger opening may need a drywall patch rather than filler alone. Damage from a door handle, removed fixture or impact can leave an opening that needs support, joint compound and finishing before it is painted.
The size of the hole is not the only consideration. Look at the surrounding drywall. If its edges are loose, crushed or soft, the repair may need to extend beyond the opening you can see.
Show the painter the damage rather than describing every opening as “a small hole.” Clear photos, including one that shows the hole’s size and position, make the initial conversation more useful. Bright Wise Painting offers drywall repair for holes, cracks and other wall damage.
Why do old repairs show through paint?
A previous patch may be raised, uneven or smoother than the surrounding wall. It might also absorb paint differently. Under side lighting, the repaired area can become visible even when the colour matches.
The solution depends on what is causing the difference. An uneven patch may need additional smoothing. A sound repair with a different surface texture or porosity may need appropriate priming before the finish coats.
This is worth discussing if you are changing from a low-sheen wall paint to a shinier finish. Light reflecting from the wall may make old patches more noticeable. Tell the painter which areas bother you most and what finish you are considering.
Are drywall cracks always a simple cosmetic repair?
No. A small, stable crack can be different from one that repeatedly returns or continues to widen. A crack near a joint or opening should be assessed in context rather than covered automatically.
Note how long you have noticed it and whether it has been repaired before. If it reappears soon after each repair, the cause may need closer attention. Paint cannot prevent movement in the material beneath it.
During the quote, ask what repair is proposed and whether the painter has seen signs that another issue should be addressed first. That gives you a clearer expectation than simply asking for the crack to be “painted over.”

What should you do about a water stain?
First, determine whether the source of water has been fixed. A ceiling mark beneath a leak or a stained wall beside a window should not be treated as only a colour problem.
Once the moisture issue is resolved, the drywall still needs assessment. Material that is soft, swollen or otherwise badly damaged may require replacement or a more extensive repair. A sound, dry surface with an old stain may need a suitable stain-blocking primer before painting so the discolouration does not show through.
Tell the painter where the stain came from, if you know. If you do not know, mention whether it has grown or changed recently. Those details are more useful than choosing a darker paint colour to hide it.
Does every repair need primer?
New joint compound and exposed drywall can absorb paint differently from an already painted wall. Priming repaired areas helps prepare them for a more even finish. The product and extent of priming depend on the repair and the surrounding surface.
Stains may need a primer selected for a different purpose than one used on a straightforward patch. Ask what is proposed for each problem area, especially when your walls include both repairs and old discolouration.
Do not assume that a paint described as containing primer removes every preparation step. The wall’s condition and the selected coating system still matter.
Should you repair only the damaged spot or repaint the whole wall?
The physical repair may be small, but the best painting scope can be larger. A fresh touch-up may stand out beside an older finish because of colour change, sheen or differences in how the paint was applied.
If appearance matters across a prominent wall, painting from one corner to the other may produce a more consistent result than spot painting. In a less visible location, a local repair may be acceptable.
Explain your expectations during the assessment. Are you trying to make one damage spot less noticeable, or do you want the whole room to look uniform? Those goals can lead to different quotes.
How should drywall repair appear in a painting quote?
Ask for the proposal to identify known damage and the work planned for it. A useful scope can distinguish between filling small holes, patching larger areas, addressing cracks, priming repairs and painting the finished surface.
If the room contains many old repairs or widespread damage, ask whether additional smoothing is included. Also agree on how newly discovered problems will be assessed and approved.
Bright Wise Painting provides interior painting alongside drywall repair. Discussing both together can help define where the repair work ends and the painting work begins.
Check the walls before choosing the final colour
A short inspection before repainting can prevent disappointment afterward. Look for holes and dents, feel for raised patches, photograph stains and point out cracks that have returned. If there has been water damage, establish whether its cause has been resolved.
You do not need to know which repair method each area requires. You do need to make those areas part of the project conversation.
If your walls need attention before a colour change, we can assess the damage and discuss the repair and painting work involved. Request a quote from Bright Wise Painting to get started.
Frequently Asked Questions
No. Paint follows the shape of the wall, so holes and dents should be filled and smoothed before repainting. Repaired areas may also need primer. Will new paint hide small holes in drywall?
The source of water should be resolved first, and the drywall should be checked for damage. A sound, dry surface may then need a suitable stain-blocking primer before it is painted. Can you paint over a water stain on drywall?
It depends on how the patch is finished, primed and painted, as well as the wall’s texture and lighting. If a uniform appearance is important, ask whether the entire wall should be repainted after the repair. Will a drywall patch be visible after painting?
John is the owner of Bright Wise Painting, a trusted Toronto painting company known for quality craftsmanship, careful preparation, and dependable service. With a strong commitment to customer satisfaction, he works closely with homeowners and businesses to deliver clean, durable finishes and a smooth experience from the initial consultation to the final walkthrough.





