Trade in used and new natural stone: wall stones, slabs, paving, steps, ornamental and water stones for gardens and monument preservation
Natursteine Rongen GmbH & Co. KG
TübingenNew on Amplifa
About the Natursteinpark Tübingen
The Natursteinpark Tübingen of Natursteine Rongen GmbH & Co. KG offers over more than 20 hectares of storage and exhibition space a constant stock of around 40,000 tonnes of used and new natural stone of all kinds, available for immediate delivery. The range includes wall stones in four antique classes as well as newly sawn, split and fully worked blocks, paving stones (small, large, mosaic and Roman paving), floor slabs polygonal and rectangular, block steps, tread and setting steps, façade slabs and facing bricks, ornamental stones, art and sculptures as well as water features such as fountains, troughs and spring stones. Many stones were worked by hand generations ago; the offering is complemented by selected new material from European quarries. Processing includes sawing, splitting, drilling, polishing and hand dressing. Customers come from landscape gardening, private gardening, monument preservation and hydraulic engineering; reference projects include Hohenzollern Castle, Maulbronn Monastery, Hohenasperg Fortress and Uhenfels Castle. The exhibition areas are accessible around the clock, customers can select the stones themselves and return standard materials.
- Site
- Tübingen
- Processes
- Delivery/sale of used and new natural stone (wall stones), Delivery of paving stones (small paving 8/11, large paving 14/17, mosaic and Roman paving), Delivery of floor slabs (antique/used and new, polygonal and rectangular, sawn, split), Delivery of steps (block steps, tread and setting steps, paving steps), Delivery of façade slabs and facing bricks (sawn joints, bossed/rough-split visible face), Delivery of ornamental stones (large pebbles, rocks, boulders, columns), Delivery of art & sculptures (antique one-off pieces, contemporary art, garden art), Delivery of water features (fountains, troughs, spring stones, water features, birdbaths)
- Materials
- Natural stone, Sandstone, Granite, Basalt, Marble, Shell limestone, Jurassic limestone, Travertine
- Industries
- Landscape gardening, Private gardening, Monument preservation and restoration of castles, palaces and monasteries, Hydraulic engineering, Schools and playgrounds, Monument preservation/restoration of castles, palaces, monasteries
- 01
On-site consultation
- 02
Self-selection of the stones
- 03
Processing (sawing, splitting, drilling, handwork)
- 04
Sorting by course heights and weight
- 05
Loading loose or palletized/big bags
- 06
Transport
Locations
Tübingen
DEStorage and exhibition space, consultation, loading
- Part weight / size
- Individual weights up to 120 kg can be set by hand
- Lot size
- Individual stones up to pallets of 1–1.5 t or big bags
- Materials
- Sandstone, granite, shell limestone, Jurassic limestone, travertine, calcareous tufa, basalt, porphyry and more
- Sawing and splitting work
- Drilling for spring stones
- Polishing
- Loading facilities for loose goods, Euro pallets and big bags
Components and Products
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Delivery/sale of used and new natural stone (wall stones)Other | – | – | – | – | Sandstone, Shell limestone, Calcareous tufa, Travertine, Granite, Jurassic limestone, Dolomite, Porphyry, Buntsandstein, Angulaten sandstone, Rhaetian sandstone, Stuben sandstone, Schilf sandstone, Maulbronn sandstone |
| Delivery of paving stones (small paving 8/11, large paving 14/17, mosaic and Roman paving)Other | – | – | – | – | Granite, Porphyry, Basalt, Melaphyre, Marble, Sandstone, Jurassic limestone, Shell limestone, Black Jurassic |
| Delivery of floor slabs (antique/used and new, polygonal and rectangular, sawn, split)Other | – | – | – | – | Natural stone |
| Delivery of steps (block steps, tread and setting steps, paving steps)Other | – | – | – | – | Natural stone |
| Delivery of façade slabs and facing bricks (sawn joints, bossed/rough-split visible face)Surface | – | – | – | – | Sandstone, Jurassic limestone, Shell limestone, Travertine, Porphyry, Quartzite, Gneiss, Slate, Adriatic limestone |
| Delivery of ornamental stones (large pebbles, rocks, boulders, columns)Other | – | – | – | – | Natural stone |
| Delivery of art & sculptures (antique one-off pieces, contemporary art, garden art)Other | – | – | – | – | Natural stone |
| Delivery of water features (fountains, troughs, spring stones, water features, birdbaths)Other | – | – | – | – | Natural stone |
| Sawing (sawn bed and butt joints on wall stones, crust slabs sawn on one side)Machining | – | – | – | – | Sandstone, Shell limestone, Jurassic limestone, Granite |
| Splitting (split slabs, machine-split wall stones)Forming | – | – | – | – | Natural stone |
| Handwork (hand dressing / hand-hewn surfaces, manual reworking)Surface | – | – | – | – | Natural stone |
| Drilling (drill holes for spring stones, partial drill holes)Machining | – | – | – | – | Natural stone |
| Polishing (surface finishing of façade slabs up to polished)Surface | – | – | – | – | Natural stone |
| Loading/transport (setting, loading loose, pallets, big bags)Assembly | – | – | – | – | Natural stone |
Additional services
Reference customers
History
- 2002
Reference project Calw Hessegarten with used Black Forest Buntsandstein
- 2004
Reference projects including Hohenzollern Castle, Hohenasperg Fortress, Hopferau Castle, Bebenhausen Monastery
- 2012
Restoration of the dry stone walls on the Klosterberg Maulbronn with used Maulbronn sandstones
- 2017
Restoration of Uhenfels Castle with new Jurassic limestone wall stones and used Schilf sandstone floor slabs