Portia Granite
Portia Granite is a hard-wearing, strong and durable landscaping material. Grey with pinkish tones, it is suitable for paving both pedestrian and vehicular trafficked areas.
Available in a flamed, blasted or honed finish, it is available across a wide range of product areas including paving, tactile, steps, setts, water management, kerbs, and street furniture. Bespoke and specialised masonry options may be available on request.
Marshalls’ granites are all tested to UK standards and CE marked in line with the most recent legislation. Portia Granite is quarried and produced in Europe to ISO9001 quality assurance standards.
- Available in blasted, flamed or honed finish
- Strong landscaping material
- Suitable for pedestrian and trafficked areas
- Fully tested to UK standards
Price Range
- £
- £
- £
Country of Origin
Portugal
Ethical Risk Index
Ethical Risk Index
This Radar diagram illustrates the level of ethical risk associated with a specific stone. Ethical risk is plotted against the 10 ten measures of the ERI, with each value drawn from reports produced by independent ethical auditors, engaged by Marshalls to provide non-biased and honest reporting into levels of risk in that supply chain.
Each of the 10 measure is designed to recognise different and discrete sources of ethical risk. This produces a bespoke, fit for purpose framework designed specifically for the requirements of the stone industry. The radar diagram itself also compares the Marshalls supply chain to the wider industry in that stone, giving users a working comparison of Marshalls supply chain to the industry average, in the opinion of the auditor.
- Modern Slavery Act Awareness
- Supply Chain Visibility
- Income and Employment Security
- Health & Safety
- Employment Freely Chosen
- Empowerment
- Environmental
- Governance
- Corruption and Bribery
- Portia Granite
- Cluster Score
Technical Downloads (8)
- dop Download dop
- Portia Granite Datasheet Download Portia Granite Datasheet
Certification Logos and Accreditations
Datasheets
- Portia Granite Datasheet Download Portia Granite Datasheet
NBSPlus
- NBSPlusProduct Download NBSPlusProduct
- NBSPlusProduct Download NBSPlusProduct
- NBSPlusProduct Download NBSPlusProduct
- NBSPlusProduct Download NBSPlusProduct
- NBSPlusProduct Download NBSPlusProduct
CE Mark
- dop Download dop
Technical Documents
- Marshalls Cleaning Maintenance Guidelines Commercial Natural Stone March 2011 Download Marshalls Cleaning Maintenance Guidelines Commercial Natural Stone March 2011
Specifications
| Product Name | Finish | Products Available |
|---|---|---|
| Portia Granite Blasted | Blasted | Products available include Paving, Setts, Kerbs, Tactile, Steps, Water Management, Bespoke Street furniture, Masonry & Specials |
| Portia Granite Flamed | Flame Textured | Products available include Paving, Setts, Kerbs, Tactile, Steps, Water Management, Bespoke Street furniture, Masonry & Specials |
| Portia Granite Honed | Honed | Products available include Paving, Setts, Kerbs, Tactile, Steps, Water Management, Bespoke Street furniture, Masonry & Specials |
