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SHINING A LIGHT ON ROOF FIXING AND VENTILATION

SHINING A LIGHT ON ROOF FIXING AND VENTILATION

SHINING A LIGHT ON ROOF FIXING AND VENTILATION 1. What a load of BS The British standard for slating and tiling came into effect as a mandatory requirement in February 2015; it has now been amended in 2018 to include a revision of BS 8612:2018, which aims to improve...