It is important to note that there are two major types of LVT/LVP products with separate installation requirements — direct glue down and snap together flooring. Both need the substrate to be flat, generally defined as varying less than 1/8” across four feet.
But, just like with any other permanent product, it's imperative that the existing floor is clean and dry, in excellent condition, and most important, level. A flat and level floor is key so that the adjoining vinyl plank flooring don't have varying heights.
Please follow these requirements: Subfloor unevenness cannot be greater than 3/16 of an inch over a 10-foot span or 1/8 inch over a 6-foot span. Subfloors must not slope more than ½ inch per 6 feet (25 mm per 1.8 m) Subfloors must be structurally sound.
One way to install flooring on uneven floors is to choose a type of flooring that is naturally flexible. This makes carpet one of the most ideal options: it's cheap, easy to install, and very attractive. For only slightly uneven flooring, sturdy materials such as luxury vinyl plank can also be used for full coverage.
The subfloor surface must be smooth, flat, dry, clean and solid. Carpet staples or adhesive residue must be removed to ensure proper installation. Subfloor should be flat within a tolerance of 1/8” over a span of 4 feet. Any unevenness over 1/8” must be sanded down or filled with a floor leveler.
Whether or not LVT can be installed depends largely on how uneven the surface of the floor is - if the floor is not too uneven, then an installation should be ok however is not recommended.
If you have uneven floors, flexible flooring like epoxy is the best choice. This is because the epoxy self-levels itself and covers the entire floor evenly. Nevertheless, the term “best” depends on the strength of the underlayer. Soft, inflexible underlayers like cork don't work well with epoxy.
An underlayment can be beneficial for any type of flooring, including luxury vinyl plank flooring. It can improve sound absorption, increase comfort underfoot, and prevent potential problems.
Most manufacturers recommend that the floor be flat to within 3/16” in a 10 ft. radius. These measurements are consistent with most other types of floor coverings. On floating floors, vertical movement needs to be kept to a minimum.
When you install your vinyl on a wood subfloor, the top plywood should be a minimum of 1/4″ thick. For most subfloors, you will need to add an extra layer of wood. To do this, measure and cut the plywood to fit your room.
Common Question #1 – Do vinyl floors need underlayment? Short answer is no, vinyl flooring itself does not necessarily need underlayment, however it may need depending on the acoustic requirements of the building.
You can install vinyl on many types of subfloor, including concrete and wood. But that floor must be flat for your installation to be a success. An uneven subfloor can lead to potential problems, such as planks having varying heights that will make the flooring unstable and wear down more quickly.
Underlayment can help smooth things out, though, but the type you choose will vary depending on your specific reasoning for wanting an even subfloor. That can make choosing the right one for you rather tricky, so here's a quick guide that should lend a helping hand in getting the best underlayment for uneven subfloors.
Use a self-leveling underlayment on low spots on wood. Self-leveler is available in powder and pre-mixed forms and creates a flat, smooth surface in flooring projects. The strength of the product is similar to concrete. Self-leveler dries fast, so you need to work quickly.
As mentioned above, it's common to find slanted floors in a house more than 15 years old due to the home's foundation shifting over time. However, the uneven floor may be an indicator of a larger, unseen problem with the house.
Average Cost to Level the Floor in a House
On average, you are looking at about $3 – $5 per square foot. So, for a 100 square foot slab, it would generally cost between $300 and $500.
Because of vinyl flooring's climate sensitivity, be sure to leave about a ¼-inch expansion gap around the perimeter of your floor. This way if the flooring expands it will have the space to do so and it won't warp or buckle in the middle.
Yes, provided it meets the specifications required for subfloor preparation.
Installing laminate flooring is extremely easy, with most laminate floors having a built-in click system which eliminates the need for adhesive or nails. LVT flooring, however, takes a lot more skill to fit as it does require an adhesive, so you may need a professional fitter.
Its durability and water resistance makes it a great material to increase value in rental properties, kitchens, bathrooms, and laundry rooms. However, we don't always choose luxury vinyl for our properties. While the material is durable and stands up to water well, it's softer than hardwood and tile.
While luxury vinyl flooring has come a long way from its creation and has increased in durability and visual appeal, unfortunately vinyl may decrease your resale value in the long run. It's important to recognize that while you may spend less on vinyl vs. hardwood, the ROI may be less.
Generally speaking, vinyl sheet flooring will last anywhere from 10 to 20 years, while vinyl plank and tile flooring will last 15 to 20 years. The thickness of its wear layer vastly impacts vinyl flooring's lifespan, so pay attention to this detail when purchasing your flooring.