Roofing Sheet

Galvanized roof tiles are a type of roof covering material made of galvanized steel sheets as the base material and processed by forming. The galvanized layer provides good corrosion resistance for the steel sheet, making it suitable for various building roofs.

Description

Galvanized roof tiles are a type of roof covering material made of galvanized steel sheets as the base material and processed by forming. The galvanized layer provides good corrosion resistance for the steel sheet, making it suitable for various building roofs.
Classification of galvanized roof tiles
According to the type of galvanized layer:
Hot-dip galvanized tiles: The zinc layer is thicker and more corrosion-resistant.
Electro-galvanized tiles: The zinc layer is thinner and the cost is lower.
Classification by tile type:
Wavy tiles (corrugated tiles): Common wavy shapes with good drainage performance.
Flat tiles: The surface is flat and suitable for modern architectural styles.
Antique tiles: Imitating the shape of traditional tiles, combining beauty and practicality.
Classification by coating:
Uncoated galvanized tiles: Only galvanized, the appearance is silver-gray.
Color-coated galvanized tiles: The surface is coated with a colored coating, which is more decorative.
Process of galvanized roof tiles
Substrate preparation: Cold-rolled steel sheets are selected as the base material.
Galvanizing treatment:
Hot-dip galvanizing: The steel sheet is immersed in molten zinc liquid to form a uniform zinc layer.
Electrogalvanizing: Galvanizing the steel plate surface by electrolysis process.
Forming: The galvanized steel plate is pressed into the required tile shape (such as wavy, flat, etc.) by a roll forming machine.
Surface treatment (optional): The galvanized tile is color-coated or coated to enhance the decorativeness and weather resistance.
Cutting and packaging: Cut according to size and pack before shipment.
Features of galvanized roof tiles
Corrosion resistance: The galvanized layer effectively prevents the steel plate from rusting and prolongs its service life.
Lightweight and high strength: Light weight but high strength, easy to transport and install.
Waterproof performance: The tile design (such as wavy) has good drainage performance.
Weather resistance: Adapt to various climatic conditions, UV resistance, high temperature and low temperature resistance.
Economical: Low cost and low maintenance cost.
Environmental protection: Recyclable and meets the requirements of green buildings.
Uses of galvanized roof tiles
Civil buildings: Used for roof coverings of residential and villas.
Industrial buildings: Used for roofs of large-span buildings such as factories, warehouses, and workshops.
Agricultural buildings: used for roofs of greenhouses, farms, granaries and other facilities.
Temporary buildings: used for temporary houses on construction sites, mobile cabins, etc.
Public facilities: used for roofs of buildings such as stations, parking lots, and stadiums.
Galvanized roof tiles are an economical, practical, corrosion-resistant, lightweight and high-strength roofing material that is widely used in civil, industrial, agricultural and other fields. Its diverse tile types and surface treatment methods can meet different architectural styles and functional requirements.