The Best Locking Systems for Luxury Vinyl Plank Flooring

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Luxury vinyl plank (LVP) is a popular type of flooring known for its durability, water resistance, and aesthetic appeal. It gives a more realistic wood and stone look. When considering LVP flooring, you must consider its locking system. A vinyl flooring locking system ensures the overall performance and durability of vinyl planks. 
There are various types of vinyl flooring locking systems. For instance, 2-G locking systems, 5-G locking systems, click-lock, glue-down systems, and more. Next Door Flooring is here to guide you through the vinyl flooring locking systems. 

In this blog, we will discuss the best locking system for vinyl plank flooring. We’ll also touch upon some benefits of a vinyl flooring locking system. So, without any further ado, let’s get started.

Some Best Locking System For Vinyl Plank Flooring

There are several types of flooring locking systems available for vinyl planks. You can expect several options, such as click-lock, glue-down, 4-sided, 4-G and 5-G locking systems. These systems ensure your ultimate convenience to install or re-lay. Let’s discuss each system in detail. 

Click-Lock System

A click-lock system is one of the most popular options. They are easy-to-install locking systems consisting of boards. They have interlocking tabs on short ends that simply click together. Many modern click-lock systems have pre-attached underlayment for cushioning. Besides that, click-locking flooring can be floated over several subfloors. You can expect the following benefits from click-lock systems:


  • Fast and easy floating installation.
  • Allows for subfloor movement and unevenness.
  • Boards can be easily replaced if they get damaged.
  • Many click-locking systems have pre-attached underlayment.

Glue-Down System

In this method, planks are adhered directly to subfloors. They use specialized adhesives, creating strong bonds and minimizing movement. The glue-down systems are ideal for areas with high foot traffic. Glue-down LVP cannot be taken apart. Expect the following pros from a glue-down system:


  • Can adhere to uneven subfloors
  • Minimal plank movement or noise
  • The best option for concrete subfloors
  • Creates a permanent and tightly bonded floor 

Floating System

Floating systems involve the installation of planks that interlock. In this method, vinyl planks don’t attach to subfloors. Instead, they float over them. This allows minor subfloor imperfections or movements without damaging the floor. Floating systems usually have click-lock or snap-together systems. Here are some benefits you can expect:


  • Ideal for wood subfloors
  • Planks can be replaced if needed
  • Easy to install, no adhesive required
  • Allows for subfloor expansion and contraction

2G Locking System

This system is also called an angle-tap system. It has small angled tabs that lock together firmly. The angled connection keeps the floor tight and stable. These systems provide smooth and even floor installation. Here’s what pros you can expect:


  • No glue or nails required
  • Sturdy and stable floor performance
  • Provides a smooth, even floor installation
  • Angled connection keeps planks tightly together

4-Sided Locking System

For an extra level of stability, some luxury vinyl plank flooring features four-sided interlocking tabs. The tabs run along all four sides of each plank. This creates a tight, uniform connection on all sides. It also adds durability and water resistance. Here are some of the benefits of a 4-sided locking system to expect:


  • Advanced moisture resistance
  • Ideal for bathrooms and basements
  • Interlocking tabs on all four sides increase stability
  • The tight fit across the entire floor resists planks separating

5G Locking System

5G locking systems have an advanced double-tooth design. It comes with locking tabs at alternating heights along the planks. This creates excellent vertical locking and horizontal stability for a premium floor installation. Here are some pros of 5G flooring locking systems. 


  • The best option for large spaces like great rooms
  • Double-tooth locking creates superior stability
  • Reduces gaps between planks for a seamless look
  • Premium locking performance for whole-home use

Benefits of Vinyl Plank Flooring Locking Systems

If you are considering vinyl flooring for your home, make sure to install a vinyl flooring locking system as well. Now that we understand what types of flooring locking systems you can consider as per your choice. It’s time to get a detailed overview of some benefits of vinyl flooring locking systems.


The vinyl flooring locking system is handy to use, allowing planks to stick together. This means you don’t need to clean out your room or do heavy lifting before starting. Instead, you’ll just click the lightweight planks together over the flat ones.


The vinyl flooring locking systems create a tight seal between planks. This way, the moisture doesn’t seep in. This is the feature that makes luxury vinyl waterproof, thus making it ideal for kitchens, basements, bathrooms, and laundry rooms. You will not have to worry about water damage or plank buckling.

Easy to Install and Re-Lay

If you need to replace a damaged plank or want to re-lay – it’s easier with a vinyl flooring locking system. Using one, you can easily access the subfloor for repair or take them apart to reassemble. Which means you don’t need specialized tools, inventory, or techniques.

Less Restrictive

Vinyl flooring locking systems are less restrictive. They allow flexibility in terms of installations. Unlike traditional flooring options needing tools or adhesives, this one comes with utter flexibility of adjustments, movements, or modifications. This means they fit seamlessly in any space.

Time and Cost Efficient  

The efficiency of the vinyl flooring locking system translates into your time and cost savings. When the installation time is reduced, the labor costs also reduce and minimize the installation efforts. This is why it doesn’t need additional tools or materials. This makes it an ideal and economical choice for both residential and commercial buildings.

Resilience and Comfort

The interlocking design of vinyl flooring locking systems enhances your flooring’s stability and overall resilience. They provide comfort underfoot feeling, absorbing impact and reducing noise. This is why they are excellent for high-traffic areas. 

Aesthetic Appeal and Durability

Beyond its practical benefits, vinyl flooring with a locking system comes in a variety of designs and textures. This way, you can achieve your aesthetic desires for your space. And improve its overall appeal without compromising on durability. 

Final Thoughts

Flooring locking systems are the cornerstone of durable and efficient vinyl plank flooring installation. Besides the ease of installation, it increases durability, moisture resistance, and aesthetic appeal. This blog discussed some of the best locking systems for vinyl plank flooring, their features, and their benefits. We also talked about some benefits of vinyl flooring locking systems. Scroll through our other blogs to learn about every type of flooring.

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