Curtain Wall & Envelope Systems
Stone curtain walls combine structure, craft and installation, spanning dry-hang, tight-fit and anchor fixing while addressing weathering and structural safety. Hengsheng provides an integrated service from design through installation, with products meeting international building standards.
Core Strengths
- System design: dry-hang, tight-fit or anchor methods selected against architectural and structural requirements.
- Weathering protection: stone treated for weather resistance, water repellency and corrosion resistance for external use.
- Structural coordination: framing, embeds and joint detailing aligned with the structural design so loads are rational.
- Installation guidance: senior technicians provide method briefing and site supervision to protect installation quality.
Key Figures
Service Process
- Scheme design: curtain wall method chosen against façade and structural conditions.
- Sample approval of colour and surface treatment.
- Detailed fabrication: cutting, anchor drilling and edge machining.
- Site briefing: installation method explained to the contractor.
- Installation acceptance: on-site checking and sign-off support.
Applications
- Commercial building façades
- Public building curtain walls
- Landscape and garden walls
Sustainability & Certification
Weathering and water-repellent treatment extends service life and reduces the environmental impact of replacement.
Solar power and waste recycling lower the manufacturing footprint, with >85% waste utilisation.
Deep Selection Guide
Curtain wall success usually rests on detailing rather than the material itself. Joint treatment, drainage design and fixing method all directly affect stone life and appearance. At design stage define anchor depth, joint width and drainage detailing, and select a surface treatment suited to local climate; during installation, control grouting and sealing strictly so water does not penetrate.
- Selection criteria：With 180+ direct-sourced quarries, European automated lines and 68 QC checkpoints, materials are assessed by stone type, specification and lead time.
- Specification & thickness：With 180+ direct-sourced quarries, European automated lines and 68 QC checkpoints, materials are assessed by stone type, specification and lead time.
- Acceptance & records：Every batch ships with test data and image records, traceable by batch code back to the quarry, with dimensional and gloss checks completed before dispatch.
- Sustainability：Traceable from quarry to factory, combining green extraction with recycling.
Hengsheng manages the full chain from quarry-direct sourcing, smart manufacturing, global delivery and on-site installation. The advantage lies not in a single product but in connecting selection, fabrication, QC and delivery into an auditable loop, giving project teams clear assurance on programme, quality and compliance.
FAQ
- Which curtain wall methods are available?
- Dry-hang, tight-fit and anchor fixing, chosen by design and structure.
- How does stone cope with outdoor climate?
- Treated for weathering, water repellency and corrosion resistance.