The KPI ventilation outlet for flat roofs

The KPI ventilation outlet for flat roofs is a roof penetrating element, which consists of a flat waterproofing apron with a hinge and a ventilation pipe with a protective cap. The upper part of the KPI uninsulated ventilation outlet has a hinge mating part and is installed on the lower apron. The hinge part allows to adjust the angle of connection between the waterproofing apron and the ventilation pipe in order to position the ventilation outlet vertically. KPI uninsulated ventilation outlet is installed after the installation of asphalt shingles, standing seam roofing or flat natural tiles. The design of the KPI ventilation outlet allows for a sealed passage element in any flat roof without compromising the quality of the roof. Ventilation outlet KPI allows you to quickly, qualitatively and with minimal financial costs to lead ventilation pipes on the roof of the house. Compared to brick ventilation ducts, KPI ventilation outlet is installed much faster, and the final cost of ventilation pass-through elements will be many times smaller