Fix Gaps In Vinyl Plank Flooring

Instead of spending more money on expensive hardwood floors, consider vinyl plank flooring. The plank flooring gives you the same opulent appearance while being far less expensive. Installing vinyl flooring with a click-together, glue-down, or loose-lay method is often significantly more pleasant. Floor gaps should be simple to remedy when they occur.

Before considering alternative solutions, you should try to fix gaps in vinyl plank flooring. This type of floor can be repaired more easily than you might imagine. Since this flooring is so affordable, you might want to replace it, but it should be your last resort.

You can discover the reasons for gaps in vinyl plank flooring in this post, along with solutions. You’ll also discover that the procedure is a simple and effective way to replace the flooring entirely. The floors will appear exactly as fantastic as they did initially as a result.

What Causes Vinyl Plank Flooring Gaps?

It can be very frustrating to discover holes in your vinyl plank flooring, especially if it was just recently installed. These gaps have a variety of origins, from environmental to man-made. Here are a few of the most typical reasons why your vinyl floors have gaps.

The effects of hot and cold temperatures on your flooring are one of the major causes of gaps. Vinyl will often contract in the cold and expand in the heat. Your flooring will develop gaps as a result of the ongoing battle with the elements. A busy area is where gaps are most prone to occur. Affected locations also include those that are close to vents, windows, and places where the weather changes. These gaps will materialize as a result of the continual temperature changes.

Gaps in the floors will occur in rooms where the precipitation changes, as was already mentioned. Due to its ability to enter beneath the floors, moisture is a significant factor in the formation of gaps. The integrity of the vinyl might be compromised when moisture, such as from spilled water, becomes trapped under the flooring.

If the boards are glued down, the moisture will make the glue weak and make the boards move. The moisture content of the boards will change as they slide around if you use click-together or loss lay. Using waterproof vinyl in locations where moisture is a constant, such as the kitchen or bathroom, would be beneficial provided you were very careful.

You must be cautious while moving large objects on loose-lay vinyl plank flooring. The vinyl can shift and gap just from moving a large object over the floor. You should raise furniture rather than pull it to help prevent this. Adding felt padding under the feet of heavy furniture is another smart move. 

How to Fix Gaps in Vinyl Plank Flooring

Vinyl flooring is made with the intention that it will be square and tight when placed. Therefore, there won’t be any spaces between the boards. Because of the way the flooring is constructed, there is no requirement for filling or grouting freshly laid vinyl planks.

However, as previously said, there are a number of factors that might cause gaps to form and vinyl planks to shift over time. For the floor to remain intact, these spaces must be filled.

  • Clicked-In or Glued-In Floors

It is difficult to repair a portion of a floor that is glued down or clicked into place without ruining the rest of the floor. 

The same manner you would mop the floors, clean them as well. To get rid of all the dirt and debris that accumulates in the gap, use a cleaner. The gap could also be vacuumed to get rid of any dirt. Check to make sure all dirt has been removed from the gap after at least 24 hours have passed and the floor has dried. Using your finger, make sure the gap is dry if there is nothing there.

To close the space between the planks, use transparent caulking. To make sure the caulking is pushed down and completely fills the gap, use a putty knife. Wait for the caulking to dry before scraping off any extra. Apply a stain or paint that matches the rest of the floor over the location. To use the fixed flooring, you must wait at least 24 hours. Before stepping on it, make sure it is completely dry and hardened. Similar to caulking, you can also use enamel to fill in the gaps.

  • Loose Lay Floors

It can be just as quick and simple to close a gap with loose lay flooring. Simply nudge the boards back together from the end of the row with a rubber mallet. Additionally, you can purchase equipment to close gaps and fill them with this gooey stuff. Rubber mallet and double-sided tape both function in the same way.

A tiny piece of 4 X 4 timber should be used to cover the gap after placing the double-sided tape in it. The gap should then close when you strike the woodblock with the rubber mallet. You’ll need to keep doing this until you can conceal the gap behind a baseboard. It will cause another gap to appear nearby. 

  • All Vinyl Plank Floor Types

Replace the area with the gap if you have extra vinyl floor planks or can purchase the same ones. When the gap is too big for a simple patch, vinyl plank flooring is a fantastic choice because it allows you to fix areas without having to replace the entire floor.

Can You Fix Gaps in Vinyl Plank Flooring?

For those looking for a low-cost option that nevertheless has the luxurious feel and look of hardwood floors, consider vinyl plank flooring. Additionally, vinyl planks can be laid in every part of the house, including the dining room, kitchen, bathroom, basement, and living room. Even first-time homeowners should consider them because they are simple to maintain and clean.

Yes, holes in vinyl plank flooring can be filled. Your vinyl floors will eventually develop gaps, but you can easily patch them. When there are straightforward fixes for the gap problems, replacing the entire floor is not necessary. The only circumstance in which you would need to repair the floor is if there are numerous sizable holes.

When only a few minor gaps need to be filled, the straightforward fixes mentioned above are viable solutions. Larger gaps may call for replacing a portion rather than repairing it. Replacement is the last resort, though.

What Do You Use to Fill Gaps in Vinyl Plank Flooring?

The best solution for your needs and the type of installation used will determine how to close gaps in vinyl plank flooring. It would be preferable to hire a professional service to help fix the damage rather than make it worse if it is beyond your capacity to do so.

You can use tiny pieces of wood, plastic, or even epoxy resin to cover the gaps in vinyl plank flooring. Inserting little pieces of wood or plastic into a space that is both wide and deep is the ideal task. Epoxy resin, however, is the ideal material to use if the gap is minimal.

How to Prevent Vinyl Plank from Developing Gaps?

Have you been wondering whether you could prevent vinyl plank from developing gaps?

Changes in temperature and humidity, moisture problems, frequent traffic, and moving large objects or furniture across the floor can all cause gaps in vinyl plank flooring. However, when laying vinyl flooring, not allowing for a perimeter for natural expansion towards the wall may also cause buckling, especially with loose-lay vinyl types. There are certain measures you may take to stop gaps from forming in vinyl plank flooring.

To lessen heat and UV penetration into the room and to prevent damage to floors next to windows, you can either hang a blackout/thermal curtain or put a UV film or glass tint directly to the windows. Additionally, there shouldn’t be much of a temperature difference between interior and outdoor spaces because the latter might have a significant impact on expansion and contraction.

Use a high-quality adhesive when putting glue-down vinyl flooring. Additionally, you apply it correctly in accordance with the manufacturer’s instructions to get the optimum outcome. After putting in the flooring, you should roll it with a 100-pound roller to firmly attach the glue and floor to the subfloor in every location. But it also stops the flooring from buckling in the future.

Best Epoxy Resin to Fix Gaps in Vinyl Plank Flooring 

  1. Deep Pour Epoxy Resin Kit Crystal Clear Liquid Glass

The thick pour epoxy FGCI Deep Pour, which has a maximum pour depth range of between 2″ and 4″, is a great choice for large wood cracks. Because FGCI Deep Pour is so adaptable, it may be used for projects like wood river table projects, clear epoxy resin molds and casts, countertop coating, and bar top coating that don’t even involve wood cracks.

In addition to its deep pour property, FGCI Deep Pour’s anti-bubble property is its main benefit. The anti-bubble property of deep pour epoxy resin is useful to prevent unattractive bubbles that detract from the craftsmanship of your wood crack project since deep pour epoxy resin is frequently highly viscous and must be exposed to the air for a long period when filling deep cracks.

Woodworking enthusiasts may be assured of slowed yellowing and an ultra-clear surface for a very long time thanks to FGCI Deep Pour’s High-Grade UV Resistance, which is similar to that of the Super Clear Coat. Since the epoxy is also compatible with pigments, you may create epoxy resin artwork in your wood cracks while taking advantage of the various sizes and shapes of each particular wood crack.


  • superior UV resistance
  • fantastic results while using metallic epoxy pigments
  • It has anti-bubble characteristics.


  • Expensive


Your vinyl plank flooring will eventually develop gaps for a variety of reasons. Changes in the weather, moisture, or even the movement of large pieces of furniture might affect it. You don’t want to have to replace the entire floor to correct gaps when they appear. Using the aforementioned techniques, you can close the gaps and restore your floor’s clean appearance.

Replace the flooring as a last resort if the gaps are too big to be closed with any of the aforementioned fixes. Before tearing up the floorboards in your house, you can consider much more affordable and straightforward alternatives.

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