

The SF-PVROOF series BIPV photovoltaic waterproof roof (carbon steel) is an innovative product that deeply integrates photovoltaic power generation with building protection functions. With "waterproof structure + solar power generation" as its core design concept, it changes the traditional single-mode waterproof roof that only provides shelter from wind and rain without energy output, advocating for green, environmentally friendly, and low-carbon living. The product combines power generation, wind protection, snow protection, rain protection, and sun shading functions. It is easy to install, has a highly functional system structure, and can be customized to meet site requirements. It is widely used in various scenarios such as residential houses, villas, corrugated steel roofs, and independent shed areas.
Product Description
This product uses high-strength carbon steel as its main structure, with a hot-dip galvanized surface treatment, providing excellent corrosion resistance, oxidation resistance, and structural stability to ensure durability. The structural design pursues a balance between functionality and aesthetics, with a dense and rational material combination and a modern, minimalist appearance. Through a mature waterproof sealing structure and drainage system, the photovoltaic modules not only generate electricity but also serve as a roof covering, providing rain, snow, wind, and sun protection, effectively solving the problem of leakage in traditional roofs. Its load-bearing capacity meets the European EN13830 standard, withstanding 35cm of snow accumulation and wind pressure of 42m/s, demonstrating strong environmental adaptability.
Advantage
▶ Strong Site Adaptability and Customization Capabilities:
Equipped with professional carbon steel processing equipment and product R&D capabilities, we can customize design solutions based on actual site conditions and customer needs, meeting requirements for different sizes, terrains, and structural layouts.
▶ Superior Material Performance:
High-strength carbon steel combined with hot-dip galvanizing surface treatment gives the product excellent corrosion and oxidation resistance, a safe and stable structure, and a long service life.
▶ Strong Load-Bearing Capacity:
Designed strictly in accordance with European EN13830 standards, it can withstand snow depths of up to 35cm and wind pressure strengths of up to 42m/s, capable of coping with extreme climatic conditions in most regions.
▶ Easy Installation:
The product's structural design emphasizes ease of installation, with strong system functionality, reducing on-site construction complexity and reliance on specialized installation equipment, effectively shortening project cycles.
▶ Aesthetically Pleasing:
The dense and rational material combination, smooth structural lines, and modern, minimalist appearance allow it to blend naturally with the architectural environment.
Parameters
| Product Series | SF-PVROOF |
| Main Material | High-strength carbon steel |
| Surface Treatment | Hot-dip galvanizing |
| Wind Pressure Resistance | 42 m/s (compliant with EN13830 standard) |
| Snow Accumulation Resistance | 35 cm (compliant with EN13830 standard) |
| Design Life | Expected to be over 20 years (depending on usage environment) |
| Main Functions | Power generation, wind protection, snow protection, rain protection, sun shading |
| Installation Method | Independent building / Adding to existing building |
| Applicable Scenarios | Balcony addition for residential houses/villas, rooftop rainproofing, waterproofing of corrugated steel roofs, waterproofing of rooftop structures, etc. |
| Customization Capability | Supports on-site design to meet general customization needs. |
Applicable Scenarios
▶ Residential/Villa Scenarios:
Adding waterproof covers to balconies, rooftops/sunrooms, and courtyard awnings, providing clean energy while offering shelter from wind and rain.
▶ Rooftop Rainproof Covering:
Adding waterproof layers to the rooftops of older buildings and renovating rooftop activity spaces to solve leaks and sun exposure problems, transforming unused rooftops into green energy production spaces.
▶ Corrugated Steel Roof Waterproofing Renovation:
Solving waterproofing issues and generating electricity on the roofs of industrial park factories and warehouse facilities without adding excessive structural investment.
▶ Independent Shed-Style Waterproof Areas:
Outdoor parking sheds, charging station canopies, public facility awnings, outdoor leisure areas in commercial complexes, and vehicle parking areas in logistics parks.
▶ Existing Building Additions and Renovations:
Adding waterproof canopies to the roofs of existing buildings without demolishing the original structure, lowering the economic barrier to upgrading existing buildings.
Important Notes:
▶ Preliminary Survey and Design:
A detailed site survey is recommended before installation, including roof load-bearing capacity, solar radiation, wind direction and speed, and historical snow load data, to provide a basis for customized design.
▶ Structural Safety and Compliance:
The product complies with EN13830 standards, but during actual installation, it should be checked in conjunction with local building codes and wind and snow load zoning standards. For special climate areas, it is recommended to add structural redundancy.
▶ Waterproofing Construction Quality:
Waterproofing and sealing are critical aspects and should be performed by a professional team. After completion, a water flow test should be conducted to verify the unobstructed flow and sealing of the drainage system.
▶ Regular Maintenance and Inspection:
It is recommended to conduct a system inspection every six months to one year, including cleaning the photovoltaic module surface, checking the condition of the sealing strips, unclogging the drainage system, tightening structural connections, and conducting electrical system safety tests.
▶ Electrical Safety Requirements:
Photovoltaic systems involve DC high voltage. Electrical safety operating procedures must be strictly followed during installation and maintenance. Inverters and other equipment must be installed in well-ventilated locations that are easy to access for maintenance, and the grounding system must be complete and reliable.
▶ Weather warning response:
Before extreme weather arrives (such as typhoons and blizzards), it is recommended to check the structural condition and the integrity of the waterproof system in advance, and take temporary reinforcement measures if necessary.
Summary
The SF-PVR00F series BIPV waterproof roof (carbon steel) is an innovative building-integrated photovoltaic (BIPV) product designed to meet the needs of the "carbon neutrality" era. It deeply integrates photovoltaic modules with the building's waterproof structure, making each waterproof roof not only a protective engineering facility but also a distributed energy node continuously outputting green electricity.
In terms of product strength, high-strength carbon steel combined with hot-dip galvanizing provides a solid foundation for superior weather resistance and structural strength; the EN13830 standard's 42m/s wind pressure resistance and 35cm snow depth resistance demonstrate thorough consideration for extreme climatic conditions; flexible site customization capabilities allow the product to adapt to complex practical application needs. Its comprehensive performance in terms of ease of installation, aesthetics, and system integration also makes it highly competitive in various application scenarios.
From an industry trend perspective, BIPV is moving from concept to large-scale application, with photovoltaic modules increasingly becoming an integral part of buildings. This product, focusing on "waterproofing + power generation," extends the application boundaries of BIPV technology. It's not just an innovative product form, but also represents a practical path combining environmental protection and economic value.
During the selection and installation process, users are advised to fully understand the product's performance and features, consider specific site conditions and climate characteristics for a rational design, and work closely with a professional service team to achieve optimal power generation benefits and the longest possible service life.
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