Faut-il aplanir les irrégularités du sol?
WARCO tiles made from PU-bonded rubber granulate are elastic and flexible. The degree of flexibility depends on the thickness and density of the tile – thinner tiles are generally more pliable and adapt more readily to the substrate. Minor irregularities, cracks, gaps and holes are bridged by the tiles. Even on slightly uneven surfaces, rubber granulate tiles sit firmly and without rocking – unlike rigid tiles made from concrete or stone.
If, however, there is a depression in the surface where water can collect, this area should be levelled before laying. Pieces of roofing felt cut to size are well suited for this purpose.