The Most Common Interior Design Mistakes You Need To Avoid

If you’re looking to re-decorate or re-design your home, you’ll want to ensure your avoid these interior design mistakes. Have you ever walked into a room and immediately thought, “I could never live here.” If so, you’re not alone. As an interior designer and decorator, I’ve seen my share of bad design choices in people’s homes.

And if you’re about to start decorating your house or apartment, then it’s important to avoid these mistakes at all costs! In this blog post, we’ll go over the most common mistakes that make your home look tacky or uncomfortable—and some simple tips for fixing them.

Painting before testing

If you don’t test out color combinations at the store before buying, you could end up with a color palette that clashes and looks like an eyesore. This can be especially frustrating when it’s too late to return the paint colors and cover up your mistakes once they’re already on your walls.

When testing colors, make sure to use pieces of paper or cardboard as a stand-in for actual wall decor in order to get an accurate impression of how things will look together once everything is all set up.

Too many small accessories

Another common mistake is to use too many small accessories. This can make a room feel cluttered and unfinished, so it’s important to limit the number of small items you use in each space. Instead, try using fewer large pieces of furniture and accessories—this will help draw attention to the more important focal points in your design scheme.

If you do want to add some small decorative items as well, choose ones that are smaller than those around them (for example: a tiny vase on top of an end table next to two larger vases) so that they don’t overpower their surroundings.

A balanced mix between larger pieces of furniture and accessories is also essential for creating flow throughout your home—but this doesn’t mean you should completely avoid using smaller items altogether! Smaller decorative objects like candles or mirrors can be used effectively when placed in appropriate spots around a room; just make sure they’re not overpowering anything else within view range!

Not using plants

Plants can help with all of these things. They purify the air and improve our moods, but even more than that, they’re beautiful to look at and make us feel better. There are so many different plants to choose from that it’s hard to know where to start! But here are a few options:

  • Dracaena: This plant is good for purifying the air
  • Aloe Vera: A soothing plant for burns or cuts
  • Ficus: A great option for people who are allergic or sensitive around plants

Too many pictures

Pictures on wall

Many of us have more photos than we know what to do with, and a common mistake made by people who are decorating their homes is using too many photographs in their interior design. This can lead to a cluttered look, and make the room feel smaller than it actually is. It also makes the room feel darker, especially if you have dark walls or floors. Moreover, it can add an outdated feel if your furniture is modern but your walls are covered in antique framed prints!

Using too many pictures often makes a space seem less welcoming–a person walking into the room will be overwhelmed by all the images surrounding them instead of focusing on what they’re actually there for: to hang out with friends or family members over coffee & cake!

Exposed cables and wires

You’ve probably seen them before. Those cables and wires that are left exposed in your home, for no obvious reason. They seem to be everywhere: on the walls, on the floor, sticking out from furniture, etc. They look messy and unattractive and can ruin a room’s design if not properly planned for.

Always make sure to tuck away any exposed wires and keep them out of reach of children and pets. Exposed wires can not only be unsightly, but they can also be dangerous if they are not handled properly.

Too much clutter


One of the most common interior design mistakes is having too much clutter in your home. Clutter can make a room feel smaller, cluttered, messy and disorganized. It can also make a room feel dirty and unappealing to guests. This can make a room feel small and cramped. It can also be distracting and make it difficult to focus on any one thing. To avoid this, try to keep surfaces clear and use storage solutions that allow you to keep items out of sight when not in use.

Oversized furniture

Oversized furniture is one of the most common mistakes made in interior design. Oversized pieces can make a room feel smaller, more crowded, and more dark than it actually is. Oversized furniture also gives off an illusion that there’s less space than what’s actually available which will result in making you feel claustrophobic. In addition to this, oversized furniture can make your home feel stuffy and heavy due to its weight and size alone.

To avoid making this mistake, measure all of the dimensions of each piece before placing them into your room layout so that they don’t end up being too big for their designated spot!

Too many rugs

Once you’ve chosen to use rugs in your room, be sure they are in the right place. The wrong placement can make a space look messy, and it could even cause tripping hazards.

So how do you know if an area is “the right place?” In general, a rug should not extend past furniture or other objects that will block its view of other elements in the room (such as windows). Rugs that touch up against other pieces of furniture make the space feel smaller and more cluttered because they block part of your line-of-sight on one side—and it’s never good to hide things from view!

Mix-matched patterns

Mixing patterns is fine, but don’t mix too many patterns. You can do a lot of things with your interior design—whether it’s bringing together complementary colors and textures or using the same color scheme in different areas of the home—but there’s one thing you shouldn’t do: mix too many patterns. If you’re going to experiment with mixing prints and textures, make sure that at least one of them is neutral (like white or black).

You also want your fabrics to be close in tone so they don’t look jarring when they’re next to each other. This will help prevent visual overload by giving all the elements a cohesive look while still showcasing your personality through unique pieces.

Lack of color

interior design mistakes

Lack of color is one of the most common mistakes interior designers see in a home. When you walk into a space and everything is beige or white, it can look cold and impersonal, which has the opposite effect of what we’re going for when designing our homes. Color can also make a room feel bigger or smaller, more formal or less traditional—but most importantly, it needs to convey warmth and coziness. It’s important to choose colors that complement each other so that if you choose one bold color (like red), this will be balanced by another neutral shade (like grey).

Final Thoughts On Interior Design Mistakes

If you’re looking to re-decorate your home or office, we hope this article has given you some helpful tips on how not to make common design mistakes. The most important thing is to remember that there are no real “rules” when it comes to interior decorating; just because something looks great in one room doesn’t mean it will look good in another!

The key is finding what works best for your space, and then sticking with it. You can never go wrong by choosing colors that compliment each other well or sticking with a single theme throughout an entire home (like rustic cabin style). Finally, if all else fails, remember that sometimes less is more—so don’t be afraid to scale back on some of those huge furniture pieces if they’re getting too crowded.

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