Archived

TB-4 Fosca Roof Tile

TB-4 roof tile is an exclusive one piece high profile S-interlocking roof tile design that combines the curved profile as a cover-pan result (curved roof tile effect) patented as waterproof assembly in vertical rows and horizontal courses. The effect of S-interlocking TB-4 roof tile on deck is 50 units per sq.m. curved roof tiles, with the installation of just over 12 tiles. Fosca - Its harmonious effect with brown intensities on red clay achieves a highly decorative finish that provides avant-garde aesthetic solutions for all kind of constructions.

Specification

Characteristics of the TB-4 roof tile per unit: Length: 44,2 cm. Width: 25,8 cm. Weight: 3,4 kg. Units/sq.m.: 12,8 roof tiles Useful length: 37 cm. Units per ml eave line: 5 roof tiles Minimum pitch: 30% – 17º (*) Useful width: 20.5 cm Lateral overlap: 5.5 cm Head overlap: 6.9 cm Weight per sq. m.: 44 Kg Waterproofing: Breathable membrane Battens per sq. m: 2.7 Tejas Borja recommends dry installation for TB-4 roof tile, using screws or special roofing adhesive. TB-4 roof tile has pre-marked holes specially designed for screw installation. If the roof tiles are installed on battens, the useful length must be calculated on site. A tolerance of ± 2% is allowed on the dimensions of the roof tiles according to UNE-EN 1024. To ensure the good performance of the roof, the under-tile ventilation is always necessary. This will guarantee the durability of the TB-4 roof tiles used to build up the roof with their optimal characteristics, improving the hygrothermal performance of the roof against the moisture resulting from condensation. Installation must comply with Code of practice for the design and fixing of roofs with clay roofing tiles for the region and Tejas Borja specifications. (*) Check pitch panel according to the roof length and the geographical area.

Technical specification