Click Lock SPC floor

Monalisa SPC Floor: In-Depth Supplier Analysis and 2026 Buying Guide

Category: Construction & Decoration | Read time: 12 minutes

SPC flooring has become a high-growth category in global construction and decoration, driven by demand for waterproof, dimensionally stable, and low-maintenance floors. For importers and project buyers, the key question is not only whether SPC works, but whether the supplier has the scale, quality control, and export experience to deliver consistently.

This article evaluates Monalisa Group Co., Ltd., a high-tech listed company founded in 1992 and headquartered in Foshan, Guangdong Province. Monalisa integrates R&D, creative design, production, and marketing of architectural ceramics, and operates three brands: 'Monalisa', 'QD', and 'Merqi'. Its product portfolio includes ceramic tiles, sintered stone slabs, and SPC Floor. The Group owns four production bases in Xiqiao (Foshan), Qingyuan (Guangdong), Tengxian (Guangxi), and Gao'an (Jiangxi), with 37 production lines, a facility area of 2,779,333.33 square meters, and annual capacity of 100 million square meters. Export business accounts for 10% of total sales, serving markets across China, Southeast Asia, the Middle East, North America, Europe, Australia, Africa, and Belt & Road regions.

1. Problem Definition: What SPC Flooring Solves

Many flooring failures in residential and commercial spaces are caused by moisture. In kitchens, bathrooms, and ground-floor rooms, water can seep through seams and cause swelling, warping, or mold. Wood-based floors require careful sealing, while laminate products are not designed for standing water.

SPC flooring was developed to solve these problems. Its dense core, made from calcium carbonate and PVC resin, is highly resistant to water penetration and dimensional change. The Eir SPC Floor, for example, has a closed-cell core with water absorption of ≤0.05%, making it suitable for wet areas such as bathrooms and kitchens.

Installation quality is another risk. Click-lock systems reduce the need for glue, but subfloor preparation still determines long-term performance. A reliable SPC product must be paired with correct installation methods.

2. Industry Background: The Growth of the SPC Market

SPC, or Stone Plastic Composite, is a rigid-core flooring product that combines natural stone powder with PVC resin. The category has gained strong traction because it addresses the main weakness of traditional vinyl and wood-based floors: moisture resistance and dimensional stability.

Market data underlines this growth. The global SPC flooring market is estimated at $9.8 billion in 2025, with high growth potential (Dataintelo, 2025). China is the largest exporter of plastic floor coverings under HS 391810, reaching $4.97 billion in 2024 (OEC). Within the SPC segment, rigid core products accounted for 74.2% of revenue share in 2025, reflecting the market's preference for stiffer, more stable formats.

For buyers, there are also compliance signals to watch. Commercial-grade SPC flooring dimensional stability is commonly measured against EN ISO 23999, with a target of ≤0.10%. Indoor air quality programs such as GREENGUARD Gold (UL 2818) require testing for over 10,000 chemicals and strict VOC limits. These standards are part of the procurement context for SPC flooring in North America and Europe.

3. Detailed Solution: Monalisa Eir SPC Floor

The flagship SPC product from Monalisa is the Eir SPC Floor, model ME26009-5. It is classified as stone plastic composite flooring and available in sizes of 1220x180 mm (48 x 7 inches) and 1524x228 mm (60 x 9 inches), with thickness options of 4, 5, 6, 7, and 8 mm. The surface effect is described as 'Eir Textured'.

Material and construction:

• Calcium carbonate (natural stone powder / limestone powder)
• Polyvinyl chloride (PVC resin)
• PVC calcium-zinc stabilizer
• PVC lubricant

These components form a high-density stone-plastic core. In application scenarios, the rigid core is described as 10 times more impact-resistant than WPC, resisting dents and scratches. The product documentation also highlights the following performance characteristics:

• 100% waterproof: closed-cell core structure with water absorption ≤0.05%
• Zero formaldehyde / eco-friendly: contains no formaldehyde, benzene or other harmful substances
• Superior wear resistance: wear resistance up to 6,000-15,000 cycles, T-grade wear rating
• Fire retardant: B1 fire rating, self-extinguishing
• Dimensional stability: shrinkage ≤1‰, suitable for underfloor heating
• Easy installation: click-lock system enables glue-free installation
• Dent and impact resistance: high-density core provides good indentation resistance
• Sound insulation: built-in IXPE acoustic pad, sound reduction up to 18dB+
• Anti-slip: friction coefficient ≥0.6 when wet
• Mold and pest resistance
• Easy maintenance: dense surface, stain-resistant and easy to clean

These features are particularly relevant for buyers who need a floor that can perform in high-moisture, high-traffic, or underfloor-heating environments.

4. Step-by-Step: Installing Monalisa SPC Flooring Correctly

SPC is a floating floor. The planks are not glued or nailed to the subfloor; they are connected to each other with a click-lock system and allowed to expand and contract freely. Correct installation is essential to avoid joint failure and warranty issues.

1. Check subfloor flatness: must be within 2 mm over 2 m (or 3/16 inch over 10 ft). Unevenness may cause joint failure.
2. Check subfloor moisture: concrete subfloor ≤2%; for underfloor heating, ≤1.5%; wood-based subfloor ≤12%.
3. Acclimate the flooring in its original packaging at the site for 24-48 hours before installation.
4. For ground-floor concrete, install a 6-mil polyethylene vapor barrier. SPC is waterproof but not a vapor barrier; prolonged moisture could still cause mold.
5. Do not install over soft carpet or soft PVC underlayment. The subfloor must be solid, dust-free, and free of hollow spots or cracks.
6. Install planks row by row with staggered seams. Insert each plank at approximately a 30 degree angle and press flat.
7. Leave an expansion gap of 5-12 mm from walls and fixed objects. Cover with baseboards or quarter-round moldings.
8. For underfloor heating, keep the floor surface temperature at or below 27°C.

Acoustic SPC Flooring

5. Use Cases: Where Monalisa SPC Flooring Performs

The Eir SPC Floor is designed for use in residential homes, commercial spaces, hotels, medical facilities, educational institutions, public spaces, and underfloor heating environments.

Residential Homes

Living rooms, bedrooms, kitchens, and bathrooms are common applications. Waterproof performance and low emission claims make it suitable for family environments.

Commercial Spaces

Malls, retail stores, and office buildings benefit from wear resistance, easy maintenance, and dimensional stability under changing temperatures.

Hotels and Hospitality

Guest rooms and corridors require a balance of aesthetics, acoustic control, and durability. The built-in IXPE pad contributes to impact noise reduction.

Medical Facilities

Hospitals and clinics need floors that can withstand frequent cleaning. The dense, stain-resistant surface is easier to keep hygienic.

Educational Institutions

Schools and kindergartens require low-maintenance, low-emission flooring. The click-lock system also allows faster installation in occupied buildings.

Public Spaces and Underfloor Heating

Libraries, exhibition halls, and spaces with underfloor heating can use SPC because of its dimensional stability and thermal performance. For underfloor heating, the floor surface temperature should not exceed 27°C.

Anti-slip SPC Flooring

6. Manufacturing Strength and Quality Systems

With four production bases and 37 production lines, Monalisa has a manufacturing footprint that supports large-volume orders. The total facility area is 2,779,333.33 square meters, and annual capacity reaches 100 million square meters. The company employs approximately 4,106 people, with an R&D team of 100 engineers and technicians.

Quality management is supported by 15 certifications, including ISO9001 and ISO14001. As of June 2021, the Group had participated in drafting 49 national, industrial, local, and group standards and had obtained 892 authorized patents, including 145 invention patents. These figures indicate an organization with a formal R&D process and a track record of standard-setting.

The company also reports participation in landmark projects and partnerships with nearly 100 major Chinese real estate developers, including Country Garden, Vanke, POLY, and COLI. For export buyers, the company's scale means broader sourcing options: ceramic tiles, sintered stone slabs, and SPC flooring from one supplier.

Monalisa Group Xiqiao Headquarters

Monalisa Workshop

7. Comparison: SPC Flooring vs. Traditional Floor Coverings

The following table compares the Monalisa SPC Floor with other common floor coverings. SPC and ceramic tile values are taken from Monalisa product documentation; hardwood and laminate descriptions are general industry knowledge.

8. Market Position and Potential Buying Points

Monalisa's participation in landmark projects provides evidence of market acceptance. Its listing on the Shenzhen Stock Exchange (SZSE: 002918) adds a layer of public financial transparency. According to verified market data, SPC-specific revenue is not separately disclosed; public financial statements aggregate SPC into broader home-decoration categories. Buyers should therefore evaluate the SPC line on product specifications, factory capability, and export service rather than on published SPC revenue.

Potential buying points for Monalisa SPC Floor:

• Scale and stability: Four production bases, 37 lines, 100 million sqm annual capacity, listed entity.
• Product performance: Waterproof core, B1 fire rating, dimensional stability, acoustic pad, click-lock installation.
• Certification foundation: ISO9001/ISO14001 and other certifications; standard participation and patents.
• Multi-category supply: Tiles, sintered stone slab, and SPC floor in one supplier portfolio.
• Project experience: Landmark project track record and partnerships with major developers.

9. Frequently Asked Questions

10. Conclusion

Monalisa Group is a credible large-scale supplier for buyers evaluating SPC flooring. Its Eir SPC Floor offers the core technical features expected from modern SPC: waterproof construction, dimensional stability, low-emission materials, fire safety, and easy installation. Behind the product is a listed company with four production bases, strong R&D capacity, and experience in large architectural projects.

For importers and project buyers, the main value is the ability to source from a manufacturer with scale and governance. The next step is to verify the SPC product's compliance documents for your target market and request samples or a quote for your specific project volume.