Below FAQ are some common concerns of our clients before purchasing the theme, if you have other questions, please just send it to wuqiong@kealno.com
Koken metal composite tiles are roofing materials made of high-purity aluminum-magnesium-manganese plates, copper plates or titanium-zinc plates, one of the metal materials, and a modified asphalt base that is high-temperature and high-pressure composite.
1) Elegant type: 1000mm long × 340mm wide
2)Rhombus length 1000mm × width 510mm
3) Fish scale type: 602mm long x 330mm wide
4) Fastening type: 1000mm long × 340mm wide
1) Light: The unit weight is 8.1~15kg/m2, which is 1/5 of cement tiles and clay tiles. It does not absorb water and will not increase the burden on the roof after rain, which can greatly reduce the load of the building structure. In addition to cement structures, it is more suitable for steel structures and wooden structure roofs, and the roof load-bearing design can be reduced by 80%.
2) Flexibility: Metal composite tiles have a certain degree of flexibility and can solve special-shaped and curved buildings at low cost. They are used in thin roofs, single, double curves, and multi-fold roofs of modern-style buildings, as well as French steep slope roofs, spherical roofs, and cone roofs. When used on shaped roofs and some vertical walls, metal composite tiles will have great advantages;
3) Good waterproof performance: when the slope is ≥11 degrees, the product itself can be structurally self-waterproof;
4) Metallic texture and rich colors: The product has a metallic texture and can meet customers' various color needs;
5) Wind resistance, hail resistance, and fall prevention: The flexible metal roof system is fixed by nail bonding, which has stronger wind resistance than traditional tiles. Experiments have proven that metal composite tiles can withstand hurricanes with wind speeds higher than the national standard of 92 kilometers/hour. It meets the requirements of resistance to snow and hail, and its mechanical strength is not affected under frost conditions.
6) Convenient construction:
a. The metal composite tile construction process adopts all-dry work, without the use of water strips and tile hanging strips. Four workers average 100 square meters per day, making the construction faster and more convenient;
b. Metal composite tiles can be cut and mechanically fixed at will, and can be easily processed for steep slopes, folding slopes, spherical, conical, arc, spire and other special roof shapes.
c. In concrete structures, steel structures, and wooden structures, it can meet the requirements of rapid construction.
7) Long service life: The product surface is composed of PVDF fluorocarbon coating and 3003 anti-rust aluminum plus modified asphalt. The normal service life can reach more than 70 years.
Different, it can be divided into three types of roof structures:
1) Koken metal horizontal tiles use raw materials from foreign manufacturers. The raw materials are civilian fluorocarbon-plated aluminum-zinc-magnesium (55%) steel. The cutouts can be self-closing with a 150-gram coating and have very high weather resistance. The raw material substrate has a 20-year warranty and the color warranty has a 20-year warranty.
2) Surface color: The coating surface is 60% micro-particles and 40% medium-particles, and the glossiness is a diffuse reflection coating of about 10.
3) Al-zinc-magnesium steel plate has high weather resistance and high strength, mechanical properties (tensile strength, yield strength, etc.) and physical properties (thermal expansion and contraction coefficient 11x10-6) far exceeding aluminum-magnesium-manganese, making the product very high stiffness and flatness.
4) Fire protection: The aluminum-zinc-magnesium steel plate has a high temperature resistance of 1100 degrees and a fire protection grade of A;
5) The raw materials are green, environmentally friendly and recyclable, 5.5kg/square meter, which can permanently reduce the load of the entire building;
Metal horizontal tiles, connection relays, fixed hangers
Main tile: Effective size: 255mm×4000mm, product weight (galvanized steel 0.5mm): 6kg/㎡, number of necessary sheets per ㎡: 1 sheet, roof slope: 20/100 or more
Connection relay: Product weight (galvanized steel 0.5mm): 0.3kg/㎡, number of required sheets per square meter: 1 piece, roof slope: 20/100 or more,
Fixed hanger: Product weight (galvanized steel 0.8mm): 0.23kg/㎡, number of required sheets per square meter: 6 pieces
1) Koken metal horizontal tiles have a horizontal texture effect, with a length of 4 meters and a link gap, which is cleaner and more concise;
2) The front height of Koken metal horizontal tiles is 20mm, which has a strong three-dimensional effect and is basically the same thickness as traditional cement tiles and pottery tiles, making the roof more three-dimensional and more layered;
3) Good waterproof effect: The product adopts a three-cavity waterproof design: the Koken metal horizontal tile connection structure adopts a three-cavity waterproof design between the upper and lower tiles. According to China’s new domestic waterproof specifications, it can act as a joint at a 20% slope (11.3 angle) Waterproof layer. Dedicated connections are tricky: The left and right connections of Koken's metal cross tiles use six dedicated connection relays with a waterproof design, so that there will be no leakage in the left and right connections of the metal cross tiles;
4) Koken metal transverse tiles are fixed with separate fixed hangers, which ensures that the wind resistance can reach level 14 and avoids bulging caused by thermal expansion and contraction of metal materials;
5) Sound insulation: Koken metal horizontal tile products come with polymer moisture-proof sound insulation felt on the back, which has certain sound insulation performance.
Different, it can be divided into two types of roof structures:

Partner brand

You have successfully subscribed!