The slimmest parapet on the market. More space.Less time.
The only approved parapet and balustrade system made of wood fiber panels – lighter, faster to install, EPD-certified. More than 40 years of experience. Hundreds of completed projects.
- TÜV Vienna tested
- EPD Certified
- 40+ years of experience
Request a free quote
Individual calculation for your project – usually within 24 hours
More roof area
Slim design creates up to 20% more usable roof area
Quick assembly
A few simple steps – no special tools, no long waiting times
Statically tested
Individual structural analysis included – certified by TU Vienna & LGA Würzburg
EPD Certified
Sustainable & CO₂-reduced – including Environmental Product Declaration
Nr. 1
Attika-System
The overtec Attika Anyone could have invented it so easily.
Single-layer. Lightweight. Weather-resistant. The overtec parapet system combines structural integrity, sustainability, and easy installation in a unique product – and is still the only one of its kind with European approval (ETA22-0221).
- Custom-made – each parapet is individually calculated for your project and location.
- Up to 60% lighter than precast concrete elements – easier handling, lower structural requirements
- Fire protection B1 / A2 – meets all applicable fire protection requirements
- No thermal bridge – the wood content effectively prevents heat transfer
- Frost-resistant and weatherproof – designed for use under the harshest conditions
- OneBit screw collection – specially developed, approved, documented in ETA22-0221
Approvals & partner
The only approved parapet and balustrade system made of wood fiber panels – lighter, faster to install, EPD-certified. More than 40 years of experience. Hundreds of completed projects.
ETA 22-0221
European Technical Approval
TU Vienna
Tested & certified
LGA Würzburg
Statically tested
EPD Certified
compliant with EN 15804
Hollinsky & Partner
structural engineering office
The proper attic for every professional.
Whether architect, construction company, building owner or structural engineer – overtec provides you with the right solution with full technical support.
For architects & planning offices
Clean aesthetics, sleek design, and maximum design freedom on the roof surface. Construction drawings in DWG or PDF format are available upon request.
- A slim design creates more design freedom on the flat roof.
- Unique feel and look – unmistakable in the construction industry
- DWG/PDF construction drawings available upon request
- EPD certification for sustainable projects and DGNB points
For construction companies & roofers
The lightweight design saves time on the construction site. No special tools required. A 60-second, voice-over-style assembly video covers each step.
- Quick assembly in just a few steps, without special tools
- Compactly stacked – more material per lift onto the roof
- A 60-second, speechless video for error-free assembly on the construction site.
- Cheaper than concrete – with the same static performance
For building owners & investors
Less weight means lower construction costs – less reinforcement, less Isokorb dimensioning, sometimes even the elimination of supports.
- Cost savings through weight reduction throughout the entire supporting structure
- Designed to be durable under the harshest weather conditions
- EPD certification increases building value and sustainability points.
- Individual cost calculation per construction project including
For structural engineers and civil engineers
Individually calculated structural analysis. All technical data documented in ETA22-0221. No offer without a positive structural analysis.
- Calculation algorithm from Hollinsky & Partner for precise results
- All relevant data is documented in ETA22-0221 for structural engineers.
- Potential savings: reinforcement, thermal break, possibly elimination of columns
- No offer without a positive, object-specific structural analysis.
6 reasons why professionals Select overtec.
Discover the key advantages of overtec: lighter, safer, more energy-efficient and precisely tailored to every construction project.
01
Custom-made
Each parapet is precisely calculated for your project – no compromises on dimensions or statics.
02
Up to 60% lighter
Compared to precast concrete elements – less weight, less effort, lower costs in the supporting structure.
03
In just a few steps
Assembly without special tools. Ready to use immediately with rubber mallet and 60-second video.
04
Fire protection B1 / A2
Meets all applicable fire protection requirements for Germany, Austria and Switzerland.
05
Individual statics
Each property receives a site-specific calculation – no offer without a positive structural analysis.
06
No thermal bridge
The wood component of the single-layer construction effectively prevents heat transfer.
From the inquiry to finished roof– in 4 steps.
From the initial inquiry to the final assembly: transparent, fast and efficient in four clearly structured steps.
1
Book an appointment
Schedule a free initial consultation – via Calendly or contact form. It only takes a few minutes.
2
Project analysis
We collect all relevant data: location, building height, wind loads, roof structure and usage class.
3
Offer & Statics
Within 24 hours you will receive a customized offer including a positive structural analysis of the building.
4
Delivery & Assembly
Fast delivery, compactly stacked. Assembly in record time with the included video and instructions.
Ready for your next project?
Secure your free consultation appointment now – we'll usually get back to you within 24 hours.
What our customers say about us.
Find out why building contractors, architects and structural engineers trust overtec and recommend our solutions.
Everything you need to overtec Attika. need to know.
Here you will find answers to the most important questions about planning, statics, approval, delivery and assembly of the overtec parapet.
An attic is essential for extending the roof waterproofing upwards at the edge, securing roof structures (insulation, gravel), and serving as a substrate for external thermal insulation composite systems (ETICS) and ventilated facades. It also conceals installations (PV systems, air conditioning units) and improves the building's appearance.
Within 24 hours of your request, you will receive a complete offer tailored to your project, including a positive structural analysis – free of charge and without obligation.
The height depends on the location, wind loads, and building type. Our calculation algorithm determines the precise deployment potential for your specific property. Contact us for a customized quote.
The overtec parapet can be mounted on concrete, sand-lime brick, wooden ceilings and other substrates – either screwed on or embedded in concrete. Each variant is structurally documented and approved.
The price is calculated individually and depends on height, length, location, and roof structure. Generally, the overtec parapet is more cost-effective than precast concrete elements due to its low weight, allowing for savings in the supporting structure. Request your free quote now.
The panel is delivered with a residual moisture content of 9±3%. It absorbs water but also releases it again. Thanks to a maximum linear expansion of 1.5%, elements can be installed with a 2mm gap. End faces should be treated appropriately during installation – overtec provides all the necessary instructions.
Yes – the overtec parapet is the only approved parapet and balustrade system made of wood fiber panels with European Technical Approval (ETA22-0221). All technical data is fully documented for structural engineers and engineering firms.
Yes – we can provide you with construction drawings in DWG or PDF format upon request. Contact us directly for more information.
Yes – overtec delivers to Austria, Germany, and Switzerland. Regional wind loads and standards are taken into account in the structural calculations. We have our own subsidiaries in Germany (Overtec Deutschland GmbH) and Switzerland.
Delivery times depend on project size and current order volume. Delivery typically takes place within 2–4 weeks of order confirmation. For urgent projects, please contact us directly.
Start your project More space. Less time.
The only approved parapet and balustrade system made of wood fiber panels – lighter, faster to install, EPD-certified. More than 40 years of experience. Hundreds of completed projects.
- TÜV Vienna tested
- EPD Certified
- 40+ years of experience
- Made in Austria