Specification History

SWS Version Created Specification ID Title Specification Objective Supporting Materials Rationale Status
Version 2020 14/08/2020 - 14:28 7.0301.1d Clearance

Maintain a minimum clearance of 6" between combustible pipe insulation and fuel-fired water heater draft hood and/or single wall metal vent materials

Prevent a fire hazard

Black Line
Version 2020 14/08/2020 - 14:28 7.0301.1d Clearance

Maintain a minimum clearance of 6" between combustible pipe insulation and fuel-fired water heater draft hood and/or single wall metal vent materials

Prevent a fire hazard

Black Line