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What Should A Professional Interior Paint Job Look Like?

The reality is that many homeowners don’t know what to expect from a professional painting contractor. Without knowing the difference between a mediocre and high-quality paint job, it’s easy to accept poor workmanship as the norm. Once you’ve seen a truly professional finish, any subpar work stands out immediately.

A great paint job is about much more than colour. The foundation of a flawless finish lies in proper surface preparation. Even the best paint can’t hide poor prep work.

Signs Of A Poorly Done Paint Job

One of the most noticeable indicators of inexperience is sloppy cut-in lines. Where walls meet ceilings, baseboards, doors, and window trim, the paint should have crisp, straight edges. A wobbly or uneven line is a clear sign of unskilled work.

The paint itself should be even, smooth, and consistent—no streaks, drips, ridges, roller marks or debris in the finish.

The photo on the lower left is an example of a poorly done cut-in against the window casings. There are spots of wall paint on the trim and the line defining the trim and wall is not straight. On the right is a precise cut-in of the wall paint against the trim work.

The photos below depict a poorly done cut-ins against the window trim that wiggly and sparse showing some of the previous wall colour. Versus a precise cut-in with clean trim work.

a interior wall and trim work around the window with wall paint poorly cut in around the window trim
an interior wall and trim work in a house that has been professionally and precisely painted

The photos below show an uneven cut-in above the baseboard versus a straight and precise cut-in.

a wall poorly cut-in along the top of a white baseboard
crisp clean cut-in line between the wall and the baseboard done by professional painters at Parnell Painting in Nanaimo

Below is a cut in that’s wavering along the interface of the wall and crown molding versus one that is precise and straight.

a dark brown wall with white crown molding that has some wiggly paint lines on the bottom of the crown molding
an interior house wall and crown molding that has been painted with precision

Paint Should Stay Where It Belongs!

Wall paint shouldn’t be poorly cut where it’s wiggly and extending past the walls into the trim work and ceilings.

Professional painters carefully mask and protect surrounding surfaces with drop sheets and plastic, and they remove items like switch and outlet covers and mask and tape or remove other fixtures to ensure a clean finish.

Below you can see a wiggly line where the wall and ceiling meet versus a clean cut-in with no paint extending up into the white ceiling.

a poorly painted wall with wiggly lines and paint going up into the ceiling
a house wall painted with a straight crisp line where it meets up with the ceiling

It goes without saying that paint should not be on cabinets, flooring, hardware, fixtures, and furniture or personal belongings. This is beyond unskilled painting, it’s just plain carelessness. Below is a well protected painting space.

A living space with drop sheets and walls prepared for painting by professional Painters at Parnell Painting in Nanaimo

Full Paint Coverage Requires More Than One Coat Of Paint

A professional paint job provides full, even coverage with no thin spots or shadowing of the previous colour. It doesn’t matter how expensive the paint is, the best results almost always come from a minimum of two coats of paint.

The Importance Of Sanding

Sanding is a vital part of what makes a quality paint job. Each time a surface is painted without being sanded or sanded properly it adds to the demise of the surface aesthetics. Depending on the circumstances it can also lead to paint failure.

Proper Patching

Walls should be inspected and repaired before painting. Small dents, nail holes, and scratches are filled, sanded smooth, and blended into the surface.

poorly patched interior house wall with irregularly sanded patches

Poorly done patching can cause more issues than not patching at all. An unskilled person tends to over-apply the patching compound. If these areas are not sanded out properly it leaves behind raised, uneven areas on the wall. It’s not uncommon to come across walls that have unsightly patches like this that keep getting repainted over and over without anyone addressing them. When someone finally decides to fix the walls it can take a lot of work to get them smooth again.

The effort it takes to do extensive wall prep as depicted in the room below is well worth it when you see the final results.

a yellow bedroom with an extensive amount of wall patching and repair
a bedroom in a house that has been freshly professionally painted in a light cream colour by Parnell Painting in Nanaimo

There’s An Art To Caulking

Caulking is an important part of the painting process and there’s a skill to applying it. It seals gaps between trim, baseboards and walls to create a seamless, professional look. For most applications caulking should be done before the painting. If it’s not painted over it can discolour and become a magnet for dirt and dust and become dingy looking.

Removing Hardware Before Painting

Professional painters remove switch plates, outlet covers, door hardware and anything other fixtures on surfaces when possible. Anything left in place is carefully masked and painted around cleanly—without highly visible brush marks or uneven edges.

Quality Paint And Materials Make A Difference

A professional painter will use high-quality paint and ensure that the correct product is being used or if special sealers or primer are required. The quality of the brushes, rollers, patching materials and caulking also play a big role in the final results.

Furthermore, it’s important to note that a painter has a range of price and quality levels to choose from within each paint manufacturer’s line. Even the most well- known paint companies have paint that is lower grade. A reputable and professional painter uses high-quality paints, primers, and tools suitable for each surface.

Examples Of Professional Painting Work

Parnell Painting is a small Nanaimo painting company that takes the time to do the correct preparation and leaves behind work that we can be proud of every time. We are a husband-and-wife team that has over twenty years of experience delivering high-quality interior and exterior painting in Nanaimo.

See more examples of our painting here: Exterior painting work and interior painting work.

company logo of Parnell Painting company a professional top painting company in Nanaimo

Contact us at Parnell Painting by email or phone for a free, no obligation quote for your interior or exterior residential painting project.

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