We can make special production in accordance with the quality standards in the desired sizes according to the suitability of the location.

They are used where the installation of wastewater is collected in the ceiling of a lower floor and where it is desired to strictly prevent water infiltration to the lower floor. As a result of the deterioration of the coating on the floor or the joints around the floor drain, the leaking water percolates up to the insulation floor and can flow to the lower floors from a point where the insulation is weak.