Runfa Housing SMC Fabricated Bathroom Roof is a high-strength, waterproof, and mold-resistant ceiling system designed for modern modular bathrooms. Made from premium SMC (Sheet Molding Compound) composite, it integrates seamlessly with wall panels and flooring to create a fully leak-proof, durable, and easy-to-install bathroom solution. Ideal for residential, commercial, and industrial applications, including hotels, hospitals, ships, and prefab homes.
Key Features & Competitive Advantages
100% Waterproof & Mold-Proof
One-piece molded design – No seams or joints, eliminating leaks (unlike traditional gypsum or PVC ceilings).
IP68 waterproof rating – Withstands high humidity, steam, and direct water exposure.
Anti-microbial coating (ISO 22196 certified) prevents mold and bacteria growth.
Ultra-Fast Installation
Modular clip-on system – Installs in under 1 hour (vs. 1-2 days for conventional ceilings).
No adhesives needed – Dry construction reduces mess and labor costs.
Extreme Durability
Reinforced SMC + fiberglass – Resists cracks, corrosion, and impact (30+ years lifespan).
Fire-resistant (Class A rating) and heat-resistant (up to 120°C).
Superior Safety & Comfort
R10 anti-slip surface (optional R12 for wet rooms).
Sound-absorbing (25dB noise reduction) for quieter bathrooms.
Thermal insulation – Reduces energy loss in heated bathrooms.
Smart & Customizable
Pre-cut openings for LED lights, vents, and speakers.
Optional smart humidity sensors (IoT-enabled for ventilation control).
Technical Specifications
| Parameter | Specification |
| Material | High-density SMC + fiberglass |
| Thickness | 6mm / 8mm / 10mm (customizable) |
| Waterproof Rating | IP68 (fully sealed) |
| Fire Resistance | Class A (non-combustible) |
| Load Capacity | ≥150kg/m² |
| Installation Time | <1 hour per unit |
| Temperature Range | -30°C to 120°C |
Product details
Innovative structure-complete roof
The top plate is made of SMC or VCM color steel, which is safe and firm. An access window is reserved on the top to facilitate the installation and maintenance of electrical appliances and pipelines.
easy maintenance
The top of the manhole is equipped with top manhole openings such as hot and cold water sluices, power supply lines, and ventilation pipes for easy maintenance.
product portion
Introduction to wall, chassis and roof materials
SMC concept: S5MC, abbreviation for English Sheet molding compound, or sheet molding compound. The main raw materials are composed of SMC special yarn, unsaturated resin, low shrinkage additives, fillers and various additives. It first appeared in Europe in the early 1960s. Around 1965, the United States and Japan successively developed this process. In the late * 1980s, China introduced advanced foreign SMC production lines and production processes
Light weight and high strength
Excellent power edge performance
thermal stability
Excellent electrical properties with chemical resistance and corrosion resistance
corrosion resistance
ABOUT Runfa
Runfa Residential Technology (Changzhou) Co., Ltd. The company's registered capital is 62.88 million yuan and currently employs more than 300 people.
Runfa Residential Technology is mainly engaged in the research and development and production of SMC and BMC materials, and has gradually built an industrial chain with communications, power, overall sanitary ware, and environmental protection products as its main business goals. Its main products include:
1.Production of raw materials for SMC and BMC
2. Communication category: optical cable junction box, optical cable distribution box and sheet metal box
3. Power category: SMC materials such as TTU, FTU, and DTU and sheet metal boxes
4. Integral bathroom category: SMC molded top plate, wall plate and chassis, SMC mirror cabinet, SMC integrated basin
5. Environmentally friendly product categories: SMC waffle boards, etc.
6. Gas meter box: SMC molded gas meter box, stainless steel gas meter box
Runfa Residential Technology has strong production and processing capabilities. Currently, its main production and processing equipment includes 2 lines of SMC units, which can achieve an annual output of 30,000 tons, 30 hydraulic presses of various types, 11 injection molding machines, more than 10 sheet metal processing equipment such as digital punching, laser, and digital folding, and 4 pigtail production lines. The company has established a total of 7 workshops: SMC workshop, molding workshop, assembly workshop, painting workshop, sheet metal workshop, assembly workshop and injection molding workshop.
Runfa Residential Technology has a complete variety of box products and a large scale of SMC product production and processing in the communications industry and power grid industry. It has become one of the major suppliers in the national communications industry and power grid industry. The company adheres to the business philosophy of putting quality first and user satisfaction, and continuously improves the quality management system. It has passed ISO9001 quality management system certification
