Porfido Rosso is a red Italian porphyry with very high compressive strength and classical suitability for external construction. It is suited to paving, paths, stairs, façades and long-lasting internal and external surfaces with a strong colour effect.
Porfido Rosso is a material with a clear origin in external construction. The colour range extends from red through red-brown to violet tones and thus appears markedly livelier than grey setts or neutral granites. In urban space, on paths, terraces and stairs in particular, this porphyry has long held a firm place. At ROSSITTIS we carry Porfido Rosso for projects that seek to combine durability, colour and the classical robustness of natural stone.
The stone comes from Italy, from the Adige valley and the porphyry region in Trentino-South Tyrol. Petrographically it is a rhyolitic porphyry. Such materials have been established in external construction for decades, because they are strong in compression, frost-capable, abrasion-resistant and altogether very robust. That also explains their strong presence in public space.
Technically, Porfido Rosso is distinctly hard-wearing. The bulk density lies at around 2,550 kg/m³, the compressive strength at about 270 to 280 MPa, the flexural strength at around 23.5 to 24 MPa and the water absorption at approximately 1.8 %. Added to this is good abrasion resistance. For paths, stairs, paved surfaces and façade elements this is a very convincing profile.
At ROSSITTIS, Porfido Rosso is available as a polygonal slab, small setts, floor slab, tread, riser, façade stone, wall coping and as bespoke cut-to-size work. The material makes particular sense in external works, on paths, in driveways, on stairs and in robust urban or garden projects.
Our frank assessment: Porfido Rosso is not a refined luxury stone for interior fit-out. Its strength lies in durability, colour and a classical logic of external construction. If you are looking for precisely this honest, hard-wearing character, it is outstanding.
In stock
Current availability from our warehouse.
3 slabs in stock · plus 1 block
Thicknesses: 3 cm · Finishes: Satin-honed · Available as: Slabs
Guide values for the stone type, taken from manufacturer and test reports. Natural stone is a natural product — individual batches and slabs can differ. For critical applications, request slab-specific test data.
Porfido Rosso is available in a range of finishes. The finish affects appearance, feel and the care it needs.
Satin-honed
The surface is brushed — softer minerals are removed in a targeted way, creating a slight depth with a matt appearance. As with granite it is easy to care for and suited to everyday use, and acid-resistant. A restrained finish that gives the characteristic porphyry minerals a subtle, matt stage.
Care & fabrication
Porfido Rosso can be cleaned and cared for easily in everyday use. Outdoors, a sealing treatment is mostly not obligatory; for finer interior surfaces it can make sense. Clean the stone with water or pH-neutral stone cleaners. You should avoid oily care films and unnecessarily aggressive chemicals on textured surfaces.
Frequently asked questions
Is Porfido Rosso suitable for paving and paths?
Yes, that is precisely what the material is classically predestined for. High compressive strength and good abrasion resistance make it a very strong stone for external construction.
Where does Porfido Rosso come from?
The stone comes from Italy, from the porphyry region of the Adige valley in Trentino-South Tyrol.
How do I care for Porfido Rosso?
Outdoors, water and mechanical cleaning are mostly sufficient. For finer interior surfaces a sealing treatment can make sense; you should avoid film-forming care products.
Is Porfido Rosso frost-proof?
Yes. Porfido Rosso is regarded as frost-resistant and is therefore very well suited to many external applications.
Porfido Rosso or granite setts?
Granite setts often appear more neutral and calmer. Porfido Rosso brings more colour, more texture and a classically southern effect in external space.
Is Porfido Rosso also suitable for stairs?
Yes, very much so. On external steps in particular the material is very convincing because of its robustness and the grippy finishes available.
What does Porfido Rosso cost?
The price depends on the batch, thickness, surface finish and fabrication — with natural stone there is no serious flat rate per square metre. Business customers see prices once their B2B account is activated; private customers receive a complete quote through a fabricator near them.