Low profile, small cast. A small cast with Northern style. The POSTEL 20® can be laid on shallower pitches than those of the DTU. The largest variable gauge in its category. “Fine cone” look with a guaranteed perfect waterproofing.
规格
Type: Profile interlocking clay tile, double interlocking, and double coverage.
Number of tiles per m²: from 20 to 21.3.
Unit weight: ≈ 2.1 kg.
Weight per m²: from 40 to 42.6 kg.
Overall length: ≈ 31.5 cm.
Overall width: ≈ 23 cm.
Useful width: ≈ 20 cm.
Minimum slope (Zone 1, protected site with under-roof): 35% / 19°29’.
Variable longitudinal gauge: 23.5 to 25 cm.
Longitudinal fitting tolerance: 1.5 cm.
Transversal fitting tolerance: ≈ 0.2 cm.
Linear metre of batten/m²: from 4 to 4.3 lm.
Laying: Laid with straight joints from right to left.
Product standard: NF EN 1304.
Application standard: NF P 31-202 [DTU 40.21].
Tile profile category: Category G1.
Number of tiles per pallet: 600.
Weight per pallet: 1260 kg.
Production site: Signy-l’Abbaye plant.