Product images are indicative. Natural stone varies in colour and structure.
Omberg Grey Flamed
Omberg Gråflammig · Limestone from Östergötland
In shortA Swedish limestone from Östergötland, earth grey with flames and veins. Typical uses: interiors, worktops and tables, window sills.
| Rock type | Limestone |
|---|---|
| Origin | Omberg, Östergötland, Östergötland |
| Colour | earth grey with flames and veins |
| Flexural strengthEN 12372 | 18.4 MPa |
| Compressive strengthEN 1926 | 149 MPa |
| Water absorptionEN 13755 | 0.3 % |
| Apparent densityEN 1936 | 2 680 kg/m³ |
| Abrasion resistanceEN 14157 | 20.4 mm |
Values from declarations of performance and test reports. LFV is the lower expected value under EN 1469 and EN 1341. We send the declaration of performance on request.
About the stone
Getting to know Omberg Grey Flamed
An earth-grey limestone from Omberg on Lake Vättern, broken by lighter and darker flames. Stone from the same belt is found in medieval churches of Östergötland and on floors, stairs and walls of Nationalmuseum in Stockholm.
Where to use it
Omberg Grey Flamed is mainly specified for interiors, worktops and tables and window sills. Limestone and marble are more sensitive to acids than granite; an impregnating sealer and pH-neutral cleaning keep the surface at its best.
Finishes
- honed: smooth and matt, shows the pattern, for interior floors
- polished: deepens the colour, for interiors and facade details
Origin and geology
On the eastern shore of Lake Vättern, at Borghamn and Omberg, limestone has been quarried since the Middle Ages. It lies in the region's churches and in Nationalmuseum in Stockholm.
Swedish limestone is mostly dense and fine-grained. It is used above all for floors, stairs, sills and worktops, with some varieties also suited to facades and external paving.
Supply and documentation
Zurface supplies Omberg Grey Flamed as slabs, treads, setts, cladding and cut-to-size pieces, delivered to site. Every quote comes with the declaration of performance (DoP) and CE marking. See Specifying Swedish stone for standards and tender wording.
Questions
What is Omberg Grey Flamed used for?
Mainly interiors, worktops and tables, window sills. We advise on finish and thickness for each use.
Which finishes are available for Omberg Grey Flamed?
Available: honed, polished. Other finishes on request.
Can I get a sample of Omberg Grey Flamed?
Yes. We send samples to architects, clients and contractors. Request samples.
Samples and quotes
See Omberg Grey Flamed for yourself
We send samples to architects, designers, clients and contractors and quote delivered to site anywhere in Europe.