Brief Description:External wall fixings for ETICS. 3-part design, disc, sleeve & galvanised steel pin. High pull strength, weather & ageing resistant. 8–16cm, custom sizes. Factory supply.

Haochen Insulation is a specialist manufacturer of anchoring accessories for external thermal insulation composite systems. We carry out large-scale continuous production and supply of external wall insulation fixings and wall anchoring fixings. Developed specifically for external insulation systems, these products anchor and fasten insulation boards, stone wool boards, XPS boards, EPS boards and other insulation panels to wall substrates. They represent essential core fasteners for modern building insulation construction. The fixings suit a broad range of applications, covering new-build and refurbishment projects including residential dwellings, high-rise developments, external facades of industrial plants, existing housing renovation, roof thermal insulation and internal wall insulation reinforcement.

Manufactured from premium modified nylon and virgin engineering plastic, paired with galvanised anti-corrosion steel pins, our fixings are formed by monolithic injection moulding. They deliver ample toughness, high structural strength and outstanding overall stability. Compared with conventional fasteners, external wall insulation fixings feature superior tensile load capacity and reliable locking performance. Once fitted, the expansion sleeve fully engages with the bore wall to create tight, uniform anchoring grip, securely clamping insulation boards to the base wall. They fundamentally mitigate common site defects such as hollowing, loosening, displacement, delamination and water ingress of insulation layers, strengthening the structural integrity of ETICS and greatly improving the stability and service life of insulation works.

External wall insulation fixings offer excellent all-round weathering performance with strong resistance to extreme temperatures, ageing, ultraviolet radiation and corrosion. Capable of withstanding harsh outdoor conditions including solar exposure, rainfall, seasonal temperature fluctuation and freeze-thaw weathering over long service periods, they resist embrittlement, deformation, rusting and functional failure, meeting requirements for permanent exposed use on building facades. In addition, the fixings possess good electrical insulation and low thermal conductivity with minimal cold bridge and hot bridge effects, preserving the thermal performance of wall assemblies. All performance parameters comply with national construction specifications for external thermal insulation composite systems.

Adopting a well-engineered three-part assembly, the fixing consists of a retaining disc, expansion sleeve and galvanised locking steel pin. The rational construction delivers consistent and dependable expansion locking. Installation is straightforward: drill the substrate, insert the fixing and strike to lock, saving labour and speeding up site erection. Our comprehensive size range covers mainstream engineering lengths: 8cm, 10cm, 12cm, 14cm and 16cm. Ample stock is maintained, and custom extended or special-size variants can be produced to match varying insulation board thicknesses and site conditions.

As an original manufacturer, our full range of external wall insulation anchoring fixings is produced in accordance with national engineering standards. All products undergo pre-delivery testing for pull-out strength, weather resistance and compressive performance to guarantee compliant anchoring force, stable performance and high site safety. Boasting competitive pricing, consistent stock and short lead times, we accommodate bulk project orders and long-term supply contracts for building material distributors. Suitable for new build, retrofit and refurbishment insulation schemes of all scales, Haochen external wall insulation fixings are the preferred anchoring solution for ETICS installation.