DEADFLY DISEASE: Joel Goldby is one of the stonemasons to join a class action by Slater and Gordon over the spread of silicosis.

People working with silica in Orange will have a chance to brush up on safety on August 6.

SafeWork NSW will hold a Silica Roadshowat Orange Ex-Services' Club.

Executive director Andrew Gavrielatos said the workplace regulator was reaching out to business owners and workers from the manufactured stone, stonemasonry, tunnelling, mining and domestic construction industries in an effort to prevent cases of silicosis. Read more: centralwesterndaily.com.au