Installed in large area planters in green roof systems, this 12" diameter drain is protected against clogging by a stainless steel, mesh screen supported by a rust-proof bronze dome. A perforated 2" diam. bronze standpipe extends from the dome to collect drainage during heavy downpour. It is capped by a bronze standpipe cover. The drain is fitted with a combination gravel stop and flashing clamp for leak free installation in roof decking.
