Croch'Tuile X'Tile Galva - bucket 400 pieces

Technical description

Complies with the French standard NF DTU 40.21 and 40.24 for all types of nickly, new or renovation tiles with or without sub -roofing screen. The safest without Croch'Tuile -> sinister from 120 km/h (1) with Croch'Tuile -> held up to 260 km/h (1) -> "Pianotage effect" The winds create on both sides of the roof of the phenomena of pressure and depression which lift the tiles until you tear them away. Thanks to its spring shape, Croch'Tuile® allows the tile to rise and thus releases the pressure: this is the effect of "pianotage". It thus guarantees the maintenance in place of the tiles, even by gusts of strong winds. The tests carried out at the Jules Verne blower of the CSTB (scientific and technical center of the building) in Nantes revealed a resistance to winds reaching a speed of 260 km/h, or even 280 km/h in gusts, for a roof fixed by sroch'tuile®, against 120 km/h without fixing.