Gerard LV200 Free-flow Port & G110 Sanitary Port Gerard Roofs Ventilation solutions for passive and mechanical vents, matched to Gerard's profile range.

	Masons Passive Roof Ventilation System Masons NZ Ltd A complete system for ventilating roof spaces.

	Masons Roof Boot Flashings Masons NZ Ltd Weathertight flashings between the service pipe and roof

	Allproof Soffit Cover Allproof Industries Used to aesthetically enhance areas of openings in overhanging soffits for overflow purposes.