A sectional sofa is a type of couch that’s made up of multiple pieces that can be arranged in different ways. Instead of delivering one fixed shape of sofa, this design lets you create the layout and placement that works best for your space. To build your own sectional sofa, it's essential to learn more about its common types of models.
Each product typically requires unique steps to set up and build. Furthermore, every model also offers its own advantages and disadvantages. This article will provide a complete guide of 3 different types of sectional sofa. Understanding this part is important, as you can align your expectations before making any purchase decisions.
Sectional Couch with Recliner and Chaise

Typically, a sectional sofa is divided by two main parts: an adjustable recliner that allows you to relax with your feet up, and a chaise which usually comes as the fixed longer part as a footrest. A couch with both a recliner and a chaise is perfect if you want the best of both designs.
Build your own sectional sofa with flexibility and freedom by choosing this particular model. You can decide exactly where the recliner and chaise will be placed. Some people like having the chaise near the window. On the other hand, the rest may prefer the recliner closer to the TV. Choosing the right setup makes your living room more comfortable and personal.
These are the pros and cons of this type of sectional sofa:
Pros:
- Offers two design options to relax.
- Perfect for small families who need a medium-sized couch.
- Adds a luxury feel to the living room.
Cons:
- Takes up more floor space than simpler, smaller models.
- Can be more expensive due to flexible recliner features.
- Placement might be tricky in smaller rooms, making it a bit stuffy.
Read more: 5 Best Sofas For Watching TV in 2025 (Comfy Picks You’ll Love)
Small L-Shaped Sectional Sofa
The regular model that comes with a recliner and chaise is a U-shaped sofa, which typically needs a larger space in the room. If you still want to build your own sectional sofa to complement your smaller space, an L-shaped couch can be a smart choice.
While the L-shaped sofa generally doesn’t take up too much of your space, you should still consider the size, as some brands may sell the larger designs. Many people choose this option because it is very handy in a compact room while being functional at the same time.
You need to carefully assess the following pros and cons before deciding to build your own sectional sofa with L-shaped designs:
Pros:
- Space-saving design, perfect for small living rooms.
- The L shape fits into corners perfectly, making the interior look neat.
- Often more affordable than larger sofas.
Cons:
- Limited seating compared to U-shaped or bigger couches.
- Layout is fixed, less flexibility to move, especially for the footrest.
- May not work well for large gatherings.
Modular Sectional Sofa
A modular sectional sofa is one of the most flexible options you can choose to build your own sectional sofa. Instead of being fixed in shape, it is made of smaller, individual pieces called modules. Each module can be moved, swapped, or added to create the exact layout you want.
This modular design is very helpful if you like to rearrange your living room or if you move to a new home. For example, you can start with a simple two-piece sofa, then later add more seats, a chaise, or even a recliner.
Below are some advantages and disadvantages if you want to build your own sectional sofa with modular models:
Pros:
- Flexible design, perfect for homeowners that move a lot.
- Adjustable to your needs and design taste.
- Easier to clean and move around compared to other types of sofa.
Cons:
- The more flexible, the more expensive it usually gets.
- May shift apart slightly or doesn’t look put together if not placed well.
- Requires more planning to arrange the modules.
You might also like: 10 Feng Shui Living Room Layout Tips for Harmony and Comfort
Can You Machine Wash Couch Cushion Covers?
One of the biggest questions you may ask when you build your own sofa is how to keep it clean. The good news is that many sectional sofa cushion covers are machine washable. Before washing, always check the label to make sure. If the covers are removable and safe for washing, use a gentle cycle with mild detergent.
If you build your own sectional sofa, choose a washable sofa so that cleaning is easier and stress-free. This is especially helpful for families with kids or pets.
Final Step: Choosing The Right Sectional Sofa
Planning how to build your own sectional sofa is more than just picking a piece of furniture. It’s about finding comfort, style, and practicality that match your daily life. The right product can transform your living room into a space where you relax, gather with family, or welcome friends.
If you’re ready to take the next step, explore the Sofatica collection of washable, high quality, and durable sofas designed with real life in mind. Every piece is made with 100% real goose down for unmatched comfort, fully washable covers for easy care. Our products are stain and liquid-resistant fabrics, ensuring lasting durability. Find your perfect sectional today and bring home a sofa that enhances comfort, warmth, relief to your everyday living.