The 5 Most Important Things to Know About Interior Painting

September 15, 2018

Fewer things will change the character of a room like giving it a fresh coat of paint.

Before you pick up the brush or roller, however, there are a few essential things you need to know about interior painting.

These five tips will help you understand what it takes to be an interior painting professional!

1. Clean the Walls and Room

It may sound like common sense, but you want the room and all the surfaces you intend to paint to be clean before you begin.

You don’t want to paint a wall that’s dirty, dusty, or has cobwebs because the paint may not stick that well to it. Even if the walls of your room look clean, years of dirty particles can build up on the surfaces and can’t be seen with the naked eye.

Give every surface you want to paint a good dusting first, then clean with a sponge, warm water, and mild detergent. Go over with clear water and then allow to dry for at least 24 hours before painting.

Clear the room of all or as much furniture as you can. Thoroughly protect the floors and anything you can’t remove  with old sheets or drop cloths. Tape off all areas you don’t want the paint to touch such as window trims and light switches.

Make sure you also pick up essential painting supplies such as a ladder, paint trays, and paint can openers.

2. Don’t Underestimate Priming

Priming the walls is an often overlooked step, but an essential one to guarantee a smooth, even coating. It gives the paint something to grip to and can cut down on the amount of paint you need. Primer is also good to use if you’re planning on painting a lighter color over a dark one.

This step should be done after the walls have been cleaned and allowed to dry, and after you’ve evened out the surface by filling in any cracks or openings. If you’ve applied spackling to any areas, it’s imperative to prime the surface because paint tends to look shiny when applied to the spackling material.

Many paint manufacturers are now making self-priming paints which allow you to skip the priming step and save time. One thing to keep in mind about these products is they tend to be thicker and  also pricier than regular paints.

3. Test Paint Samples

Here’s the fun part. Pick up paint samples of a few shades you’re interested in and paint a small square here and there. Try to observe how it looks at different times of the day and if possible, in natural light or when the sun’s rays hit it.

Don’t be afraid of making a mistake when settling on the right shade. Even if you regret your choice later on, all you have to do is choose a new color and paint over the old one.

4. Calculate What You Need

To avoid overspending or having to return to the store to order more paint (a risky move since every mixed can is slightly different) use a paint calculator to determine exactly how many cans you need.

If it’s possible, mix your cans to avoid any slight imperfections that can be caused by two or more cans of the same shade.

5. Apply and Dry Interior Paint Properly

Make sure your brushes and rollers are clean and lint-free. You can use tape to remove any loose fibers that could make its way into your paint.

Use a brush to paint the nooks and crannies that a roller can’t reach such as the corners and baseboard. Then paint the remaining areas with a roller.

How long it takes the paint to dry depends on whether it’s a latex-based or oil-based paint. The former will dry faster, in about four hours, while an oil-based paint needs between six and eight hours to dry.

Whether to use one or two coats is a matter of preference. Some people think two layers provides a smoother, more even finish. If you’ve chosen a color that’s close to what’s currently on the wall, you may be able to get away with one coat.

Interior Painting – Our Services

We specialize in interior painting as well as exterior painting, remodeling, and more. If you’d like some help bringing new life to your home’s inside, contact us for a free estimate.

A woman is holding a can of paint in a hardware store.
September 10, 2025
Picking the right exterior paint can boost curb appeal and add value. Learn how to choose colors, test samples, and create the perfect look for your home.
A large house with a garage and a driveway
September 10, 2025
Proper prep is the key to a lasting paint job. Learn the essential steps for cleaning, scraping, and priming your home before painting for best results.
A man is spray painting the ceiling of a building.
September 10, 2025
Choosing the right exterior painting service is key to a lasting finish. Learn what to look for in cost, reviews, and services before hiring a contractor.
A house with a large porch and stairs leading up to it
September 10, 2025
Want to boost your home’s curb appeal this summer? Discover five simple exterior projects that make your house look fresh, inviting, and well cared for.
A bunch of different colored paint cans stacked on top of each other
September 4, 2025
Thinking of seasonal paint colors? Learn how color consulting helps you choose the right palettes to boost mood, follow trends, and transform your home.
A rainbow of colors is splashing into a pool of water on a black background.
September 4, 2025
Wondering what color to paint your living room? Learn how to match your décor, use color psychology, and follow trends to create a welcoming space.
A man and a woman are hanging a painting on a wall.
September 4, 2025
Need a painter for an assisted living facility? Learn what to ask, how color impacts residents, and tips for choosing the right professional.
A man is painting a building with a roller while hanging from a rope.
September 4, 2025
Not sure if you need a commercial painting contractor? Discover when hiring pros saves time, prevents damage, and ensures long-lasting results.
A man is sitting on a ladder using a laptop computer.
September 4, 2025
Running a business in Oregon? Learn why hiring professional painters protects your assets, avoids liability, and keeps your property looking its best.
A kitchen and dining room in a house with white cabinets and hardwood floors.
September 4, 2025
Wondering if it’s time for a kitchen remodel? Use this checklist to budget, prioritize upgrades, hire the right contractor, and plan a smooth renovation.
A large group of people are posing for a picture in a parking lot
September 4, 2025
Thinking of painting your home? Learn why hiring residential painting experts saves money, protects your family, and preserves your home’s value.
A living room with a large sectional couch and a coffee table
September 4, 2025
Love rustic style? Discover creative ways to add wood design to your home, from ceilings and accent walls to countertops, mantels, and unique furniture.
More Posts