Suitable for use primarily on inverted roof applications.
A cast iron roof outlet suitable for use in inverted roof applications with a generous flange, essential for bonding asphalt or other membranes. All fixings are made from stainless steel.
Generally, rainwater flows between any paving slabs, through any porous ballast and insulation, onto and along the membrane, to drain away through a roof outlet.
An inverted roof is constructed such that the waterproofing membrane is above the roof deck and beneath the insulation.