About 3tone

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So far 3tone has created 11 blog entries.

Sandstone restoration

As the years progress some of our old public buildings are falling into disrepair due to wear and tear and pollution. So restoration of these sandstone iconic sites is becoming more and more urgent. Especially some of the carvings. But it is very important to use the traditional methods for the restoration and the correct [...]

By |2019-10-10T14:00:31+00:00February 23rd, 2014|Uncategorized|0 Comments

Facts about sydney sandstone

A few interesting facts about Sydney sandstone - it was known as yellow block, named after the Hawkesbury River where the coloured rock is mainly found. It was an ideal building material for the early colony of Sydney from about 1790 to 1890. After which it fell out of fashion for some time. Some of [...]

By |2014-02-23T05:52:35+00:00February 23rd, 2014|Uncategorized|0 Comments
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