Opal

	TypeTerracotta scale flat roof tile
Number of tiles per m2	≈ 35,8 to 38,3 depending on gauge
Unit weight	≈ 1,8 kg
Weight per m2	≈ 64,5 to 68,9 kg
Overall length	≈ 38 cm
Overall width	≈ 18 cm
Linear cover	≈ 18,2 cm
Gauge	14,5 to 15,5 cm
Longitudinal assembly	Sliding
Transverse assembly	Juxtaposition
Linear metre of battens/m2	6,1 to 6,9 ml
Laying	Cross joint installation
Product standard	NF EN 1304
Application standard	NF P 31-204 [DTU 40.23]
Number of tiles per pallet	504
Weight per pallet	910 kg