Anti-Ligature Door Systems Disclosure
Product System Details
Product Name: RCD Anti-Ligature Door Systems
Unique Product Identifiers: RCD-ALD-BEDROOM, RCD-ALD-ENSUITE, RCD-ALD-CORRIDOR, RCD-ALD-CUSTOM
Intended Use: Specialised door systems for healthcare and correctional facilities where anti-ligature performance is required. Designed to mitigate the risk of self-harm by eliminating ligature attachment points on doors and door hardware. Each system is customised to the specification of an individual client.
Product Variants:
- Bedroom Door System (continuous hinges, concealed closer, anti-ligature hardware, observation panel)
- Ensuite/Bathroom Door System (breakaway/load-release mechanism, lightweight construction, privacy indicator)
- Corridor Door System (continuous hinges, concealed closer, anti-barricade override, fire-rated options)
- Custom System (as specified per project risk assessment and facility requirements)
Manufacturer Details
| Field | Content |
|---|---|
| Legal Name | Restruct Commercial Doors Ltd |
| Trading Name | Restruct Commercial Doors |
| NZBN | 9429051277055 |
| Address | 18 Waimakariri Park Drive, Kainga, Christchurch, Canterbury, New Zealand, 8083 |
| Phone | +64 21 860 326 |
| admin@restructcommercialdoors.co.nz | |
| Website | restructcommercialdoors.co.nz |
Standards & Building Code Compliance
| Standard/Code | Description | Status |
|---|---|---|
| DHF TS001:2013 | Enhanced Requirements and Test Methods for Anti-Ligature Hardware | Tested by others |
| NZS 4520:2010 | Fire-resistant doorsets (for fire-rated configurations) | Compliant |
| AS 1530.4:2014 | Fire resistance tests (for fire-rated configurations) | Tested |
| AS 1905.1:2015 | Components for protection of openings in fire-resistant walls | Compliant |
| NZS 4223.3:2016 | Glazing in buildings — Human impact safety requirements | Compliant |
| EN 356 | Security glazing — Testing and classification (high-risk environments) | Tested |
| NZS 4121:2001 | Design for access and mobility | Compliant |
| NZS 8134:2021 | Nga Paerewa Health and Disability Services Standard | Referenced |
| AHFG Part B Section 0132 | Australasian Health Facility Guidelines — Mental Health Inpatient Unit | Referenced |
| NZBC Clause B1 | Structure | Compliant |
| NZBC Clause B2 | Durability | Compliant |
| NZBC Clause C3 | Fire affecting areas beyond the source (where fire-rated) | Compliant |
| NZBC Clause C4 | Movement to place of safety | Compliant |
| NZBC Clause D1 | Access routes | Compliant |
| NZBC Clause F2 | Hazardous building materials (glazing) | Compliant |
| NZBC Clause G6 | Airborne and Impact Sound (where acoustic-rated) | Compliant |
Product Specifications
| Specification | Details |
|---|---|
| Fire Resistance Options | -/30/30SM, -/60/30SM, -/120/30SM, -/180/30SM, -/240/30SM, -/-/-SM (configuration dependent) |
| Acoustic Options | Rw 35-45 dB (configuration dependent) |
| Door Core Construction | Solid core for impact resistance and durability in high-abuse environments, unless a fire door, then a fire-rated core is used |
| Door Skin/Facing | High-Pressure Laminate (HPL), Veneer, Steel Skin, or Paint Grade Finish |
| Frame Material | Steel frame with tamper-proof security fixings |
| Hinges | Full-height continuous geared hinges eliminating finger-trap gap, or heavy-duty anti-ligature butt hinges, depending on the risk level |
| Door Closer | Fully concealed within door leaf or frame header. No protruding elements |
| Lockset | Anti-ligature lever handles with sloped/curved profiles. Flush-mounted, no protruding components |
| Fixings | Security-type (pin hex, clutch head) requiring specialist tools |
| Vision/Observation Panel | Attack-resistant glazing per EN 356. Safety glazing per NZS 4223.3:2016. Flush-glazed — no protruding beads |
| Ensuite Breakaway | Magnetic or mechanical load-release at clinically defined force threshold |
| Standard Sizes — Width | 920mm-1020mm leaf (typical bedroom). Custom sizes available on request |
| Door Thickness | As per configuration and fire/acoustic rating requirements |
| Weight | Variable depending on configuration, ratings, and size |
| Installation Requirements | Must be installed by competent installer experienced with anti-ligature systems |
| Warranty | As per project agreement (conditions apply) |
Hardware Components
- Continuous Geared Hinges: Full-height hinges running the entire door edge. Eliminates the gap between leaf and frame that standard butt hinges create. This gap is a primary ligature risk. Anti-ligature butt hinges are also an option depending on the risk level.
- Concealed Door Closer: Fully concealed within door leaf or frame header. No protruding arms, tracks, or bodies when door is closed. Adjustable for accessibility (NZS 4121:2001).
- Anti-Ligature Lever Handles: Sloped or curved profiles that prevent cords from being looped or tied. Flush with door face. No protruding thumbturns, escutcheons, or lock bodies.
- Anti-Barricade Override (where specified): Staff-operated mechanism allowing override of a barricaded door from the corridor side. Installation of removable door stops is also an option.
- Breakaway/Load-Release Mechanism (ensuite doors): Magnetic or mechanical release at clinically defined force thresholds. Typical settings: less than 10 kg for standard risk, less than 5 kg for high risk. Setting confirmed by facility clinical team.
- Vision Panel Glazing: Attack-resistant glazing per EN 356. Safety glazing per NZS 4223.3:2016. Glazing retention is flush and tamper-proof.
- Intumescent & Smoke Seals: Required for fire-rated configurations, or smoke seals for smoke control doors.
- Privacy Indicator (ensuite doors): Anti-ligature design compliant indicator.
Installation Requirements
Experienced Installation Required
Anti-ligature doors must be installed by a competent installer experienced with anti-ligature door systems, in accordance with manufacturer specifications. Incorrect installation compromises anti-ligature safety performance. We can provide installation with our experienced installation team.
Installation Standards
- Steel frames fixed to structural backing at specified centres using security (tamper-proof) fasteners.
- Frame must be plumb, level, and square within manufacturer's tolerances.
- Full-height continuous geared hinges installed per manufacturer's template.
- Concealed closers adjusted to meet opening force requirements for accessibility (NZS 4121:2001) while maintaining reliable self-closing.
- All hardware installed per manufacturer's specifications using tamper-proof security fixings. Standard fixings must not be substituted.
- Vision panel glazing installed per manufacturer's glazing method. Glazing retention flush and tamper-proof.
- Breakaway mechanism (ensuite doors): load-release set to threshold specified by facility clinical team. Test and verify release at specified force. Document the release force setting.
- Frame and fixing system must be compatible with wall construction. Follow manufacturer's fixing details for specific wall type.
Quality Assurance
- Opening/closing force test
- Latch operation check
- Anti-ligature hardware integrity check — verify no ligature points on any component
- Clearance verification
- Breakaway function test (ensuite doors) — document release force
- For fire-rated configurations: comply with NZS 4520:2010. Complete fire door installation declaration.
- Complete manufacturer's commissioning checklist
- Document installation with photos
Maintenance Requirements
In accordance with NZ Building Code and manufacturer specifications. Anti-ligature doors require MORE FREQUENT inspection than standard commercial doors due to the safety-critical nature of the hardware.
Maintenance Schedule
| Inspection Item | Frequency | Requirement |
|---|---|---|
| Visual check — damage, tampering, loosened fixings | Weekly (or per facility policy) | Any loose fastener or cracked panel is a potential safety risk. Address immediately |
| Breakaway/load-release function (ensuite doors) | Monthly (or per facility policy) | Test release at specified force. Reset and verify re-engagement |
| Continuous hinges, concealed closer, lockset, handles, seals, fixings | 6-Monthly | Professional inspection. Lubricate per manufacturer's instructions. Verify all security fixings tight |
| Intumescent and smoke seals (fire-rated) | 6-Monthly | Per NZS 4520:2010 sections 7.1-7.6. Check for damage, displacement, deterioration |
| Complete inspection — all components | 12-Monthly | Adjustment, lubrication, replacement of worn parts. Vision panel integrity check |
Maintenance Records
All inspections must be recorded and retained. For fire-rated doors, retain records for minimum 3 years per NZS 4520:2010.
Defects Must Be Addressed Immediately
Any component showing signs of damage, wear, or tampering must be repaired or replaced immediately with manufacturer-approved anti-ligature components. Do not delay — these are safety-critical items.
Common Issues to Watch For
- Loosened or missing tamper-proof fixings (immediate safety risk)
- Damage to anti-ligature lever handles exposing potential ligature points
- Continuous hinge wear or misalignment
- Concealed closer not maintaining reliable self-closing
- Breakaway mechanism not releasing at specified force (ensuite doors)
- Vision panel glazing damage or loosened retention
- Intumescent seals damaged or displaced (fire-rated doors)
- Standard commercial hardware substituted for anti-ligature hardware (must be reversed immediately)
Documentation & Resources
Installation Guides
https://restructcommercialdoors.co.nz/installation-guides/
Test Reports & Certifications
https://restructcommercialdoors.co.nz/technical-queries-evidence-requests/
Information Sheets
https://restructcommercialdoors.co.nz/information-sheets/
Need More Information? Contact our technical team for additional documentation, custom specifications, or project-specific support.
Warnings & Limitations
Installation Warnings
- Experienced Installation Required: Anti-ligature doors must only be installed by competent personnel experienced with anti-ligature door systems.
- Anti-Ligature Integrity: All hardware must be anti-ligature rated and installed with tamper-proof fixings. Standard commercial hardware introduces ligature points.
- Do Not Modify: Any modification to the door, frame, or hardware may introduce ligature points and void anti-ligature performance and warranty.
- Breakaway Settings: Ensuite door load-release thresholds must be confirmed by the facility's clinical team. Manufacturer standard settings may not suit all environments.
Use Limitations
- Not a Substitute for Clinical Observation: Anti-ligature doors reduce the risk of self-harm but do not eliminate it. Doors are one component of a comprehensive ligature risk mitigation strategy including clinical protocols, staffing, and observation.
- Internal Use Only: Unless specifically designed for external exposure.
- Fire Rating Limitations: Anti-ligature features may limit available FRR options. Not all configurations available in all fire ratings.
- Acoustic Limitations: Anti-ligature hardware and continuous hinges may affect achievable acoustic performance.
- Maximum Door Size: Limited by continuous hinge capacity and closer capability.
- Not Security-Rated: Unless specifically tested for physical attack resistance. Anti-ligature doors mitigate self-harm risk — they are not security doors unless separately rated.
- Not for Seclusion Rooms: Without specific seclusion-rated configuration. Seclusion rooms have additional requirements beyond standard anti-ligature.
Maintenance Warnings
- More Frequent Inspection Required: Anti-ligature doors require weekly visual checks and monthly breakaway testing (ensuite doors).
- Immediate Action Required: Any damage, wear, or tampering must be addressed immediately. Do not defer maintenance on safety-critical items.
- Hardware Substitution Prohibited: Standard hardware must never replace anti-ligature hardware.
Product Bans & Use Restrictions
- No Current Product Bans: This product line is not subject to any current product bans or recalls in New Zealand.
Section 26 Statement
Any future warnings or bans affecting this product will be immediately reflected on this disclosure page and noted on the BPIR Hub.
Regulatory Compliance
- Building Consent: Installation may require building consent. Check with your local Building Consent Authority.
- Health Facility Standards: Anti-ligature doors in health facilities must comply with NZS 8134:2021 and applicable Australasian Health Facility Guidelines.
- Combined Fire-Rated Doors: Fire-rated configurations in specified systems require ongoing compliance under Building Warrant of Fitness (BWoF).
Liability Disclaimer
Restruct Commercial Doors is not liable for anti-ligature performance failures resulting from incorrect installation, unauthorised modifications, inadequate maintenance, hardware substitution, or use outside specified parameters. Anti-ligature doors are one component of a comprehensive risk mitigation strategy and do not replace clinical observation or facility protocols.
Document Control
| Element | Value |
|---|---|
| Version | v1.0.0 |
| Last Updated | 2026-03-08 |
| Change Summary | Initial publication |
This disclosure page is reviewed regularly and updated when product information, testing, or compliance evidence changes. Version history available on request.