The growing attention to issues related to green building has pushed the market towards an increasing use of wood as a building material. Roofs, floors and wooden walls are particularly appreciated for their characteristics in terms of performance, comfort and environmental sustainability. The crossing of these surfaces by the flue systems determines safety problems connected with the operating temperatures of the systems and above all with the risk of soot fire, especially in the combustion of natural solid fuels.
Roccheggiani has developed two original "crossing / fixing" systems for wooden roofs and floors, with thermal insulation stainless steel twin wall flue pipe (thickness 25/50 mm):
Ease of installation, absolute safety of use even in case of accidental events such as soot fire, maximum reliability over time, full compliance with the current regulations, are the distinctive elements of the new roof passage kits. Working temperature up to 600ºC (maximum of 1000 ° C), KIT V1 and KIT NV2 are perfectly compatible with the DP 25 / DP 50 twin wall series.