The FITT Blu Sky® PE sheet acts as a sliding and separating layer between the elements that make up the flooring, reducing friction during shrinkage or expansion. Thanks to its vapor barrier properties, tested by the Chemistry Department of the Politecnico di Torino and by the Giordano Institute, FITT Blu Sky® is able to protect the flooring from rising damp, prevent the expulsion of surface concrete fragments. in the pavements and to preserve the foundation ballast from water percolation due to rain or frequent washing. FITT Blu Sky® also avoids detachment phenomena of the continuous waterproof resin surface coatings, caused by the pressure of the vapor accumulated in the concrete-resin interface.
For the FITT Blu Sky® sheet, FITT has developed an innovative display that allows you to house three reels of different sizes (sheet height 2-4-6 and 8 m - reel height 1.02 m) occupying a small space and guaranteeing - at the same time it is extremely easy to use thanks also to the lower weight (25 kg / reel) compared to the standard.
In case an epoxy resin coating is to be applied to the concrete floor
In the event that the floor is subject to frequent washing or in the case of external yards where rainwater, infiltrated in the joints, could reach the layers of the ballast, favoring the removal of the fine parts and the formation of cavities
Between plate and ballast which could cause subsidence of the floor
In the event that the floor is made of pre-finished wood and must be isolated from rising damp from the concrete or pre-existing floor
In the event that the floor is made in geographical areas (such as the Adriatic belt) where the presence of potentially reactive aggregates with the alkali of the cement is found.