Residential Building External Wall Rock Wool Insulation Construction Case
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Project Address: No.7 Courtyard, Nanjin Road, Nanshao Town, Changping District, Beijing
Project Type: New external wall insulation project for residential community, a key energy-saving insulation project for large civil residential buildings
Project Introduction:
Beijing Luming Garden Project is a large new residential community with huge building volume and high standards for facade construction. It has strict design requirements for fire rating, thermal insulation performance, weathering stability and construction adaptability of external wall insulation materials. To comprehensively improve building energy-saving effect, external wall fire safety level and overall living comfort, the whole external wall insulation system of the project adopts standard external thermal insulation composite system construction technology. All rock wool boards used for external wall insulation of this project are exclusively supplied by Langfang Haochen Insulation Material Co., Ltd. The total construction area reaches 130,000 ㎡, realizing large-volume and high-standard supporting supply.
II. Insulation Material Application Details
Supplier: Langfang Haochen Insulation Material Co., Ltd.
External Wall Insulation System
Main Insulation Board: Haochen Grade A Special Rock Wool Board for External Wall
Specification: 120kg/m³, 1200×600×50mm
Total Application Area: 130,000 ㎡
III. Core Advantages of Product Selection
Grade A Non-combustible Fire Resistance, Fully Meeting Beijing Residential Fire Protection Codes
The 120kg/m³ national standard external wall dedicated rock wool board selected for this project is Grade A non-combustible inorganic insulation material with high fire resistance limit. It is non-flammable and non-explosive without release of toxic smoke. It strictly complies with Code for Fire Protection Design of Buildings and fire protection requirements for external wall insulation of new residential buildings in Beijing. It can effectively block flame spread, fundamentally raise the external wall fire safety level of the residential community and eliminate fire hazards of external wall insulation.
Density Matches External Wall Working Condition, High Stability, Weather Resistance and Anti-Ageing Performance
The 120kg/m³ rock wool board features uniform fibre distribution, good integrity and high tensile strength, suitable for long-term open-air service environment of external thermal insulation composite system. The board has excellent wind pressure resistance, shrinkage resistance and deformation resistance. It can withstand erosion from sunshine, rain, snow and seasonal temperature differences for a long time, effectively avoiding later quality problems such as cracking, hollowing and water seepage of external walls, and guaranteeing long-term stability of the external wall insulation system.
Standard Sized Boards, Suitable for Large-Scale Residential Construction
The project adopts standardized sized boards of 1200×600×50mm with neat dimensions, convenient cutting and regular layout. For the huge 130,000 ㎡ external wall construction demand of this project, it can accelerate construction progress, reduce material loss and cut on-site processing cost, which is highly suitable for large-scale and standardized external wall insulation construction of big residential communities.
Bulk Supply From Original Manufacturer, Strong System Compatibility
All rock wool boards of this project are produced and supplied uniformly by Haochen Insulation original factory. The boards have stable parameters, small batch colour difference and consistent quality, matching the standard external wall insulation system of new residential buildings. Sufficient mass production capacity can fully satisfy the continuous construction and non-stop supply demand of large-volume projects.
IV. Project Cooperation Highlights
✅ Uniform adoption of 120kg/m³ standard external wall rock wool boards for the whole building facade, unified specifications and standardized construction, fully meeting drawing design requirements;
✅ Large-scale project of 130,000 ㎡, sufficient factory production capacity, phased stable production and delivery to ensure continuous on-site construction;
✅ Each batch of materials is accompanied by certificates and third-party test reports with complete and standard documents to smoothly complete material inspection and document filing;
✅ Full technical support from the manufacturer, providing professional construction technical reference for external wall internal and external corners, window and door openings and facade joints.
V. Project Summary
The new residential external wall insulation project of Beijing Luming Garden (No.7 Courtyard, Nanjin Road, Nanshao Town, Changping District) adopts Haochen 120kg/m³ dedicated rock wool board insulation system for external walls. With stable product quality, compliant fire and thermal insulation performance and suitable construction specifications, the large 130,000 ㎡ residential external wall insulation project was successfully completed. After construction, the thermal insulation performance, sound insulation effect and fire safety grade of the building external wall are comprehensively improved, which effectively reduces building energy consumption and lifts the overall living quality of the community.
This project fully proves that Langfang Haochen dedicated external wall rock wool board has stable performance, sufficient production capacity and high compliance. It is highly suitable for external wall insulation projects of large new residential buildings in Beijing and serves as a reliable material selection and supply manufacturer for civil building energy-saving insulation projects.
