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Satisfies all NHBC Standards 2008 EditionManufactured to BS EN ISO 9001 : 2008Complies with all relevant Building RegulationsMeets all relevant British Standards
Twin threaded
White plastic adjustable louvre vent with flyscreen
this 70mm hole saw fits all standard power drills for precise
They eat large quantities of insect pests and spiders
Timloc Brown Castellated Roof Tile Vent Electrical Satisfies all NHBC Standards 2008RTV C Castellated Roof Tile Vent Castellated Profiled Roof Tile Vent Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system Uses On roofs with Castellated profile roof tiles Enables ventilation directly into a roof space Can also be connected to a ducted ventilation system inside the building Features & Benefits Suitable for roofs with a minimum pitch of 20 Free ventilation area of 10,000mm2