Introduction

Dry Back LVT Flooring is favored in numerous interior decoration projects due to its excellent durability, diverse styles, and good decorative effects. Whether it’s for residential homes or commercial spaces, it can add unique charm to the floors. However, its installation process requires meticulous attention, especially considering the expansion and contraction characteristics of the flooring, which are directly related to whether the floor can perform stably in the long term. This article will introduce the installation guide for Dry Back LVT Flooring in detail.

Pre-installation Preparation

Requirements for the Floor Base

• Dryness: The base must remain permanently dry. The relative humidity of the wooden floor base should be strictly controlled below 65%, while that of other bases like concrete should be below 75%. If the humidity does not meet the requirements, it may lead to floor deformation and other issues. This is because Dry Back LVT Flooring is extremely sensitive to humidity and will absorb or release moisture in response to changes in the base humidity, resulting in expansion or contraction. Therefore, it may be necessary to lay a moisture-proof membrane when needed.
• Flatness: The SURFACE of the base should be smooth and flat, free from debris, pits, or other defects. Cracks and holes in the base should be filled and primed according to the specific recommendations provided by the manufacturer. An uneven base will cause uneven stress on the floor, exacerbating problems caused by its expansion and contraction properties, such as buckling or sagging of the floor, thus affecting the stability of the floor after installation and increasing the risk of unevenness or displacement.

Material Preparation

• Floor Materials: Before installation, it is essential to carefully check whether the style, color, quantity, and batch of the floor materials are accurate. Since there may be slight color differences among materials from the same batch, it is recommended not to mix materials from different batches when installing a large area to avoid obvious color differences. Meanwhile, the floor materials should be acclimated to the temperature and humidity of the room in advance to prevent expansion or contraction after installation. Dry Back LVT Flooring is composed of multiple layers, mainly including synthetic materials such as polyvinyl chloride (PVC). These materials give the floor certain flexibility and a rubbery texture, but also make it more sensitive to environmental factors like humidity, temperature, and sunlight.
• Adhesive: Select high-quality adhesive that matches the characteristics of the floor’s usage area. Good adhesive bonding can relieve the stress generated during the floor’s expansion and contraction to some extent.

Tool Preparation

The installation process requires a series of professional tools, including a tape measure for accurately measuring the room size, a chalk line for assisting in layout planning, a utility knife, cutting shears or a tile cutter for cutting floor materials, a pencil and a ruler for marking and measuring, a vacuum cleaner or a broom for cleaning the dust on the base, a roller for compacting the floor to evenly distribute the adhesive and remove air bubbles, and a scraper for applying the adhesive.

Installation Environmental Conditions

Temperature Requirements

The room temperature must be stably maintained between 18°C and 27°C within 72 hours before and after installation, and the temperature change within this range should not exceed 5°C. A suitable temperature environment is conducive to the normal curing of the adhesive and the stable physical properties of the floor materials. Temperature has a significant impact on the expansion and contraction of Dry Back LVT Flooring. In a high-temperature environment, the molecular movement in the floor accelerates, causing the floor to expand; while in a low-temperature environment, the molecular movement slows down, and the floor contracts. If sufficient expansion joints are not reserved during the installation process, the floor will generate stress when it cannot freely expand or contract due to temperature changes, resulting in the edges of the floor curling up, detaching from the adhesive bonding, or forming wrinkles on the floor surface, seriously affecting the appearance and performance.

Sunlight Protection

Dry Back LVT Flooring should not be exposed to direct sunlight for a long time, otherwise, it is prone to discoloration, and excessive temperature may also cause the floor to expand. Prolonged exposure to direct sunlight will increase the local temperature of the Dry Back LVT Flooring, leading to uneven expansion and causing the floor surface to become uneven. Even though the floor itself has a certain degree of weather resistance, long-term exposure to intense sunlight may still accelerate its aging and deformation, reducing the quality and service life of the floor. Therefore, in areas with strong sunlight, it is recommended to install curtain or blind facilities to protect the appearance and performance of the floor.

Installation Steps

Layout Planning

Firstly, accurately measure the size of the room and determine the starting point with reference to the longest wall or the center of the room. When planning the layout, in addition to considering the geometric shape of the space, factors such as the direction of natural light and furniture placement should also be taken into account to achieve an overall aesthetically balanced effect. Meanwhile, to cope with the cutting losses during the installation process, it is recommended to increase the cutting allowance by about 10% based on the room area when calculating the required quantity of floor materials. Moreover, when laying the floor, appropriate expansion joints should be reserved at the junctions between the floor and walls, fixed objects, and different room areas. Generally, it is recommended that the width of the expansion joints be about 3 – 5 millimeters. This can provide sufficient space for the floor to expand and contract under different environmental conditions and avoid deformation caused by compression.

Adhesive Application

Use a scraper to evenly apply the adhesive on the surface of the base. During the application process, pay attention to controlling the amount of adhesive, ensuring sufficient bonding strength while avoiding excessive adhesive that may overflow or affect the flatness of the floor laying. The even application of the adhesive can enable the floor to better cope with the stress changes during the expansion and contraction process.

Floor Laying

Starting from the determined starting point, place the first row of tiles or planks, and leave an appropriate expansion gap at the edges as required. This gap can provide space for the floor to expand and contract under different environmental conditions and avoid deformation caused by compression. After placing the floor, immediately use a roller to compact it evenly from one end to the other, ensuring that each tile or plank has full contact with the adhesive, is firmly bonded, and has no air bubbles left. During the installation of subsequent rows and columns, accurately join the edges to maintain a seamless appearance of the floor and achieve a good decorative effect.

Post-installation Treatment

Rolling and Inspection

After the entire floor is installed, use a heavy-duty roller to roll the floor surface again. This step can further activate the adhesive and enhance the bonding strength between the floor and the base. After rolling, carefully inspect each tile or plank to check if there is any looseness. If necessary, tighten them in a timely manner. At the same time, check whether the expansion joints maintain their normal width and whether there is any debris filling them.

Transition and Sealing

According to the actual installation scenario, install transition strips at the connections between different floor surfaces. For example, at the junction between Dry Back LVT Flooring and other types of flooring, transition strips can create a smooth transition, which is not only aesthetically pleasing but also reduces the risk of tripping when people walk. Meanwhile, use sealing materials to seal the gaps around the edges or fixed devices to effectively prevent moisture from penetrating under the floor, thus protecting the floor base and the floor materials themselves and maintaining the overall neat appearance. However, the sealing materials should not affect the function of the expansion joints.

Cleaning and Protection

Promptly clean the excess adhesive left during the installation process to avoid affecting the appearance and cleanliness of the floor after the adhesive dries. Before the adhesive is completely cured, avoid placing heavy objects on the floor or putting furniture on it to prevent the floor from sagging or displacing. During the use of the floor, also continuously pay attention to changes in environmental factors such as humidity, temperature, and sunlight, and take timely measures if there are any abnormalities.

Recommendation of Professional Installation Services

Although there is a detailed installation guide for Dry Back LVT Flooring, it may still be somewhat difficult and risky for non-professionals. As a professional manufacturer, we not only provide high-quality Dry Back LVT Flooring products but also have a professional installation guidance team. Our team consists of experienced professionals who are familiar with various installation environments and requirements and can provide you with accurate installation guidance to ensure that each installation link meets the standards. In addition, we also offer localized installation services. No matter where you are, we can dispatch professional installers to provide on-site services. Our installers have excellent skills and good professional ethics and can complete the installation work efficiently and with high quality, so that you don’t need to worry about the complicated problems during the installation process and can easily enjoy the comfort and beauty brought by Dry Back LVT Flooring. Choosing our professional installation services means choosing peace of mind.

Conclusion

The correct installation of Dry Back LVT Flooring is crucial for its long-term performance. From the meticulous preparation before installation, the rigorous operation during installation, to the proper treatment after installation and the choice of professional installation services, each link is closely connected. Following these installation guidelines can not only ensure the firmness, aesthetics, and durability of the floor installation but also create a high-quality floor decoration effect for your indoor space. Whether it’s for home decoration or commercial projects, the overall environmental quality can be improved by correctly installing Dry Back LVT Flooring.