Irregular slabs also known as porphyry slab, opus incerta, mosaic, palladiana are used for outdoor paving (courtyards, sidewalks, driveways, gardens) and cladding (road and building walls, terraces, etc.). the surface is natural quarry plane. For indoor paving, it can also be laid with semi-gloss or glossy surface. Slabstone consists of irregularly shaped porphyry slabs distinguished into various types according to their thickness and size:
- Normal type (driveway with light traffic)
- Thin type (pedestrian pavements)
- Giant type (driveway)
- Thin giant type (pavements with light traffic)
| Trade name | Trentino porphyry |
| Color | Red, gray, red violet and rust or mixtures |
| Processing | Obtained by flaking stratified material with natural quarry plane, in varying thicknesses, in irregular polygonal shape |
| TYPE (mm) | THICKNESS (mm) | WEIGHT (KG/m2) | POSSIBLE USE | USEFUL THICKNESSES FOR LAYING (mm) |
|---|---|---|---|---|
| Thin irregular slabs | 10 to 30 | 60 to 70 | pedestrian (cladding) | 60 to 70 |
| Irregular normal slabs | 20 to 50 | 85 to 90 | pedestrian (cladding) private vehicular | 90 to 100 |
| Giant irregular slabs (thin type) | 20 to 40 | 70 to 80 | pedestrian (cladding) private vehicular | 90 to 100 |
| Giant irregular slabs | 30 to 70 | 100 to 110 | pedestrian (cladding) private vehicular light vehicular | 100 to 120 |
| Wall "Plotte" | 110 to 180 | about 350 | (coating) | 250 to 300 |
For other formats designed for outdoor flooring, you can also check out the pages dedicated to porphyry pavers and porphyry tiles, or learn more about installing porphyry.
Tell us about the type of flooring or wall covering, the installation setting, and its intended use: we’ll help you identify the most suitable type of slab.
Via Kufstein, 1 - Staircase A, 2nd floor
38121 TRENTO (TN)
Tel. +39 0461 829835
Fax. +39 0461 829838
Email: info@italporphyry.eu
Web: www.italporphyry.eu