Specification of

Spandek

Roof spandek is a roof made of aluminum and zinc. Some manufacturers also often add silicon to increase the flexibility of the roof. The composition ratio commonly used to form a roof spandek such as aluminum 55 percent, zinc 43 percent, and silicon 2 percent.

Spandek roof has a varying thickness, ranging from 0.30 to 0.50 mm. Thickness of this type of roof is not as thick as other types of roof that can reach 1 mm or even one reaches 1 cm. Nevertheless the resilience and strength of the roof spandek no less than other types. This type of roof has several advantages, including lightweight, anti-rupture, anti-fracture, not easily porous, anti-termite, not penetrating and durable sunlight.