chimney gutter
A preformed nonferrous metal flashing, used for waterproofing where a chimney pierces a pitched roof.
A preformed nonferrous metal flashing, used for waterproofing where a chimney pierces a pitched roof.
A refrigeration system employing water as the circulating liquid.
A small unglazed dormer window used to provide light and ventilation in an attic below a sloping roof; especially used