
Roofing, sheet metal work, and metal facades from Riedau – Roof, wall, and facade from one hand.

Markl Dachdeckerei und Spenglerei GmbH
Riedau, Upper AustriaNew on Amplifa
About Markl Dach & Wand
Markl Dachdeckerei und Spenglerei GmbH is a traditional company from Riedau in the Upper Austrian Innviertel, existing since 1923. The company realizes pitched roofs, metal roofs, and flat roofs with bitumen or rubber waterproofing and handles roof renovations and repairs. In the field of walls and facades, the team develops and installs facade and wall systems for representative company buildings, commercial buildings, and private buildings. In its own sheet metal workshop, corrugated and trapezoidal sheets as well as sandwich panels are prepared on a modern machine park; furthermore, cladding, edges, and seals are created from metal. Materials include metal, bitumen, rubber, corrugated sheets, trapezoidal sheets, and sandwich panels. Around 60 employees professionally implement planning for clients and architects.
- Site
- Riedau
- Processes
- Pitched roof (Roofing), Flat roof with bitumen or rubber sealing, Roof renovation, Roof repair, Facade systems, Wall systems, Planning, Cladding (Sheet metal work)
- Materials
- Metal, Bitumen, Rubber, Profiled Sheet, Trapezoidal Sheet, Sandwich Panels
- Founded
- 1923
- Employees
- 60
- Industries
- Construction, Roofing and Sheet Metal Work, Facade Construction
- 01
Planning
- 02
Preparation of profiled and trapezoidal sheets and sandwich panels in-house
- 03
Edging and sealing
- 04
Installation Roof/Wall/Facade
- 05
Renovation and Repair
Materials & Processes
Metal
Basic material for roofs, facade and wall systems, and sheet metal work.
Bitumen
Sealing material for flat roofs.
Rubber
Sealing material for flat roofs.
Profiled Sheet
Prepared in the sheet metal workshop for roofs and cladding.
Trapezoidal Sheet
Prepared in the sheet metal workshop for roofs and cladding.
Sandwich Panels
Prepared in the sheet metal workshop for later use.
Locations

Riedau
ATHeadquarters
- Materials
- Metal, Bitumen, Rubber, Profiled Sheet, Trapezoidal Sheet, Sandwich Panels
- Modern machinery park of the sheet metal workshop
Services & Components



Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Pitched roof (Roofing)Installation | – | – | – | – | Tile, Metal |
| Flat roof with bitumen or rubber sealingInstallation | – | – | – | – | Bitumen, Rubber |
| Roof renovationInstallation | – | – | – | – | – |
| Roof repairInstallation | – | – | – | – | – |
| Facade systemsInstallation | – | – | – | – | Metal |
| Wall systemsInstallation | – | – | – | – | Metal |
| PlanningEngineering | – | – | – | – | – |
| Cladding (Sheet metal work)Installation | – | – | – | – | Metal |
| Edging (Manufacturing metal edges)Forming | – | – | – | – | Metal, Profiled Sheet, Trapezoidal Sheet, Sandwich Panels |
| SealingsInstallation | – | – | – | – | Bitumen, Rubber |
| Preparation of profiled and trapezoidal sheets and sandwich panelsForming | – | – | – | – | Metal, Profiled Sheet, Trapezoidal Sheet, Sandwich Panels |
Additional services
History
- 1923
Founding of the traditional company
- 2020
Legal form GmbH (Start date according to FirmenABC: 2020-08-12)