Hearth Marking

Marking of the Hearth Boundary The HETAS technical helpline regularly receive enquiries relating to the subject of how a hearth surface should be marked out, i.e. the demarcation or boundary of the hearth against the regular flooring material in the room. The regulation requiring reference here is as follows: J4: Protection of Building; Combustion appliances Read More…

BS8303 standard update

BS8303 standard update In the latest HETAS Technical Bulletin we updated our registrants on the imminent changes to BS8303. In this article we highlight some of the key changes to the standard that will impact upon registered installers. Over recent years, the industry through the UK BSI standards committee RHE/28 have been working hard in Read More…