Company Products Sustainability EN Canudo Roof Tile Features Accessories Technical Specifications Specifications All technical information in one, single place. Technical characteristics Weight (1) 1,850 Kg 1,750 Kg 1,850 Kg Lath spacing (1) 37,0 cm 37,0 cm 37,0 cm Length (1) 45,7 cm 45,0 cm 45,7 cm Width at narrow end (1) 12,2 cm 12,0 cm 12,2 cm Width at broad end (1) 16,0 cm 15,0 cm 16,0 cm Recommended overlap 7 a 9 cm 7 a 9 cm 7 a 9 cm Units per m2 30 31 30 Units per mini-parcel (2) 10 10 10 Units per pallet (2) 400 400 400 Weight per pallet 1.120 Kg 1.030 Kg 1.160 Kg Reference weight per m2 760 Kg 720 Kg 760 Kg Tile reference weight per m2 55,5 Kg 54,2 Kg 55,5 Kg (1) Average values. Due to the characteristics of ceramic materials, slight variations in size and tonality may occur. This is a normal result of the fabrication process and such variations are to be expected. The weight and measurement values presented here are merely indicative and should be confirmed on site. (2) Amounts for standard parcels. Observation: values presented applicable only to tiles of natural colour; these can be changed without prior notice. The recommended minimum slopes should be consulted on the respective page. For more information, please contact our Sales Department. Inclination of the roof slope The meticulous definition of the inclination of a roof slope always requires the consultation of two fundamental elements: Table of recommended slopes by product type Map of the national territory, with the definition of the climatic zones Canudo roof tile: Minimum recommended inclination (%) Any tile type can be used on a sloping roof. However, the maker cannot be held responsible in the case of failure to comply with the technical specifications resulting in defective performance. When roof inclination is lower than recommended, supplementary insulation elements should be used to guarantee the roofing work is properly watertight. Application Manual Slope Situation Zone 1 Zone 2 Zone 3 < 6 m protected 36 41 45 normal 40 45 50 exposed 46 52 58 6 - 10 m protected 40 45 50 normal 44 50 55 exposed 51 57 64 > 10 m protected 43 49 54 normal 48 54 60 exposed 55 62 70 The values above are applicable to roofing work executed without inner lining. For roofing work with lining, these values can be reduced by 1/7 (ref. DTU 40.21). Climate Zoning by joint wind and precipitation values Technical performance telha Canudo: norm/functional demand Physical and mechanical characteristics Specification Flex resistance 1.000 N Exceeds Exceeds Exceeds Coef. of impermeability (Method 2 – Level 1) Min. ≤ 0,85 Average ≤ 0,80 To standard To standard To standard Resistance to frost (C Method) 50 Cycles Exceeds Exceeds Exceeds Geometrical characteristics Uniformity of cross-sectional profiles (mm) Width at narrow end ≤ 15 To standard To standard To standard Width at broad end ≤ 15 To standard To standard To standard Rectilinearity (%) ≤ 1,5 To standard To standard To standard Dimensional stability Length (%) ±2 To standard To standard To standard Observation: values presented applicable only to tiles of natural colour; these can be changed without prior notice. For more information, please contact our Sales Department. Quality Guarantee Terms Cerâmica Torreense takes full responsibility for the expenses resulting from product faults, as long as they are applied according to the instructions described in the “Ceramic Roof Tiles Application Manual”, edited by APICER (Portuguese Ceramic Industry Association). By “full responsibility for the expenses”, we mean: The replacement of faulty parts when defects have been detected before applying the product in place, such as warps, breaks or shades. Should this be the case, the constructor must separate these parts and quickly contact Cerâmica Torreense or the supplying company. Attention: After its application in place, the product will not be considered faulty when it comes to defects which were visible and detectable prior to being applied in place, such as those above mentioned. The replacement of faulty parts on site and the costs inherent to their replacement on the roof, in case the detection of faults occurred after the products had been put in place, as long as those defects were not detectable prior to being applied on the roof. Only those cases concerning joint and exclusive application of roof tiles and accessories with Torreense make are taken into consideration. The faults covered are those which make the product non-conforming with the terms defined in the European norm for ceramic roof tiles certification – NP EN 1304 – in force at the date of manufacture. Cerâmica Torreense recommends the use of non hydrofuge products and joint assembly of roof tiles and accessories of the same brand. In case of hydrofuge products, the full range of expenses covered by the above mentioned line a) applies, i.e., all the faults detected before applying them in place. Those cases covered by line b) will be duly assessed. 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