Underground garage door replacement in Mainz-Bingen: Hörmann TGT roller shutters in use
Project report with technical insights: faster, quieter, safer. With Tormeister 24 planning – installed by Schweighöfer Tortechnik.
1) Initial situation & objectives
Residential complex with a communal garage in Mainz-Bingen. The existing gate was outdated: frequent malfunctions, loud running noises, inadequate ventilation of the underground garage.
Objectives of the owners' advisory board: reliable operation , low maintenance costs , good ventilation and a modern level of safety according to current standards.
challenges
- tight installation situation (lintel/side panel)
- high cycles during rush hour
- Noise and drafts at the entrance
Decision
Hörmann TGT roller shutters – robust, space-saving, with very good air permeability for communal garages.
Result
- fast & quiet operation
- improved ventilation
- comfortable control & reliable sensors
2) Our solution: Hörmann TGT roller shutters
The TGT roller shutter is specifically designed for multi-story car parks and underground parking garages. The aluminum grille allows air to circulate while providing a secure seal – ideal for exhaust fume and humidity control. Typical sizes range up to approximately 6000 × 2400 mm (w×h), depending on the design and planning.
In Mainz-Bingen, we combined the TGT with a compact garage drive and updated the safety and control technology.
Trademark notice: Hörmann is a registered trademark of the Hörmann Group. Delivery and installation are carried out by our specialist company.
3) Technical Highlights & Advantages
What makes the TGT special?
- Natural ventilation through mesh covering – ideal for communal garages.
- Space-saving design – low lintel/side panel requirements depending on the drive.
- Tension spring technology (SB/TGT) reduces actuation forces and protects the drive and mechanics.
- Robust design for frequent daily cycles – can be planned depending on the drive.
Drive & Control (Project Example)
- Compact underground garage drive (e.g. Hörmann WA 300 AR S4 ) with low lateral space requirements on the drive side.
- Traffic logic: automatic locking system, potential-free contacts for traffic lights/barriers, fault signal output.
- External buttons & hand-held transmitters – plus optional app control as a comfort upgrade.
| feature | project | Notice |
|---|---|---|
| Gate design | Hörmann TGT roller shutter (HG-L aluminum) | for collective/underground parking garages with air exchange |
| Typical size | up to ~6000 × 2400 mm | depending on planning/execution |
| drive | WA series (e.g. WA 300 AR S4) | compact footprint, optional external control |
| Cycles/day | up to ~300 (depending on the drive) | object-related interpretation |
| Security | Light barrier/light grid, closing edge safety device (8k2/OSE) | Configurable according to EN 13241 |
View light barriers Light grids (industrial) Closing edge sensor 8.2 kΩ / OSE
4) Project process – from inventory to acceptance
1) On-site check & planning
Surveying, structural analysis/building connection review, traffic routes, traffic light/barrier logic. Subsequently, variant planning including walkways, drainage and safety.
2) Disassembly & Assembly
Careful dismantling of the old gate. Construct the supporting structure, install the TGT, connect the drive/control unit, and position the sensors.
3) Commissioning & Training
Functional testing, force measurement, documentation. User training including emergency unlocking and maintenance instructions.
Practical tips: For access roads exposed to wind, plan for a wider base profile . For access areas, consider installing radar/motion detectors in the evenings.
5) Added value: Goalkeeper 24 × Schweighöfer Goal Technology
Technology & Consulting
- Manufacturer-independent planning
- Standards-compliant safety & documentation
- Optimization for lifespan & follow-up costs
Installation by a specialist company
Schweighöfer Tortechnik handles dismantling, installation, commissioning & maintenance – quickly, cleanly, in the Rhine-Main area.
Service & Modernization
- Spare parts & upgrades available quickly
- Retrofitting of light curtains/closing edges
- Smart Home & Access (Code Keypad, Wireless)
Contact & Team: Who we are
6) Security & Upgrades (Recommendations)
Visibility & Access
Code keypad and radio receiver for authorized access – weatherproof & user-friendly.
Safety devices
Light barriers , light grids and closing edge sensors (8.2 kΩ/OSE) – contactless, compliant with standards.
Energy & Climate
Gap seals for roller/high-speed doors reduce drafts and moisture – especially at wind-exposed entrances.
FAQ
What is a TGT roller shutter particularly suitable for?
For underground/collective garages with ventilation requirements: secure closure, while allowing air exchange via the grille.
How much space does the drive system require?
Depending on the configuration, they are very compact – underground parking garage drives require only minimal additional lateral space on the drive side. Details will be determined during the site survey.
Which safety components are mandatory?
Light barrier/light grid, closing edge protection, and standards-compliant control. We plan and document everything completely.
Who installs and maintains the gate?
Schweighöfer Tortechnik – your specialist company in the Rhine-Main area – will handle the installation and subsequent maintenance.
