What is a cement roofing sheet?

Roofing sheets are structures formed with cement and fibre. They are used as an alternative to house roofings, garages, penthouses, etc. They protect us from all weather conditions like sun, rain, and cool temperatures. Nowadays, roofing sheets are made with different materials, different sizes, shapes and in different colours. They are durable in nature and affordable.

How is the cement roofing sheet made?

Cement roofing sheets are made from cellulose fibres, cement and sand. They are reinforced with cement and fibre-like cardboards. It was first invented in 1980 with asbestos as the main substance. Cardboards are shaped into roofing sheets. With cement roofing sheets, we have many advantages and limitations to the material used.

Types of roofing sheets :

Nowadays, with advanced techniques and machinery, there is an increase in the production of roofing sheets, and different varieties of roofing sheets are available in the market. With the increase in awareness and initiation of green building methods to decrease harmful materials, many are shifting towards Roofing sheets as they are easy to install and fitted in less time. Different types of roofing sheets are available in the market and differ in different materials. Some of the types are:

Polycarbonate Roofing Sheet

This type of roofing sheet is made up of polymers, so they are called polycarbonate roofing sheets. They enhance outdoor and indoor living spaces and can withstand different weather conditions. They are available in different types of panels, like clear, opaque, and bronze sheets.

The price of a Polycarbonate Roofing sheet starts from 700-1300/square metres.

Metal Roofing Sheet

Metal roofing sheets are made from aluminium, zinc and copper, prepared from steel in the olden days. They are popular as they provide better insulation. They are eco friendly and can be recycled. Metal roofings are available in attractive colours and finishes. They can withstand normal fires and all weather conditions.

Usage: They are used for gardens, garages, home cladding, sheds and industrial roofs.

The metal roofing sheet price starts from 300/square metres or 40/kg.

GI Roofing Sheet

GI roofing sheets are called Galvanised iron sheets, they are immersed in molten zinc, and a layer of it is formed on the sheets. It acts as a protective layer. GI sheets have a metallic finish and last for a long time.

Usage: It is used for industrial, commercial and agricultural purposes.

GI Roofing Sheet price starts from 425/sq mt or 60/kg

Plastic Roofing Sheet

Plastic roofing sheets are called PVC sheets and are used for commercial purposes as they are more durable and flexible. They protect from strong UV rays also.

Usage: They are used as roofing for animal farms, nurseries and plantations, and factories.

Plastic Roofing Sheet price starts from 65/square feet or 3mm green FRP roofing sheet 1140/ sq metre.

Fiberglass Roofing Sheet

Fibreglass roofing sheets are used as alternatives to concrete, aluminium, steel and wood. Fibreglass roofing sheets have the same strength as steel and possess low density.

Usage: These are used as skylights, clear barriers, and walkways.

Fibreglass Roofing Sheet prices range from 85/kg to 35/sq ft.

Corrugated Sheet for Roof

Corrugated Sheets for Roofs are used mainly in agricultural constructions. Lightweight and fragile in nature. They should be replaced for 5 years depending on the wear and tear of the material. These are eco friendly sheets an

Corrugated Sheet for Roof price ranges from 40/ sq.ft or 250/sq. Metre

Galvanised Steel Sheets

Galvanised Steel Sheets are the best sheets coated with PVC or polyester paint. They are similar to PVC sheets. They have more life than normal cement sheets.

Usage: Galvanised steel sheets used in building frames, Balconies, ductwork, fences, canopies etc

Galvanised Steel Sheets price starts from 56/kg, 440/sq. Metre

PVC Plastisol Coated Sheets

PVC plastisol-coated sheets are long-lasting and lightweight in nature. These sheets' surface is treated with PVC or primer paint and is attractive in nature. These can easily last more than 20 years.

Usage: PVC plastisol coated sheets are used in commercial buildings, residential homes, stables, barns, warehouses, self-storage units etc.

PVC Plastisol Coated Sheets price ranges from 20/ square feet, 60/kg and 285/sq metre.

Polyester Painted Sheets

Polyester-painted sheets have a zinc coating. With zinc coating, the lifespan of the sheet is increased to 5-10 years. These are very affordable compared to other sheets.

Usage: These sheets are mostly used for commercial and agricultural purposes.

Polyester Painted Sheets price ranges from 92/kg to 450/sq. metre

Advantages of cement roofing sheet

• Cement roofing sheets are used as flooring for industrial buildings, godowns, cinema halls, and stadiums.
• They are used in warehouses and cold storage godowns.
• Nowadays, they are being used in railway stations and bus shelters as they can be fitted easily and are of low cost.
• They can withstand all weather conditions and are resistant to fire.
• Roofing sheets are lightweight and durable.
• Fibre cement roofing sheets are versatile and available in attractive colours.

Disadvantages of cement roofing sheets

• Roofing sheets are not as strong as concrete roofing structures.
• Fibre cement roofing sheets are heavy weight and require high maintenance.
• They deteriorate easily in the long run.

Conclusion

Roofing sheets are mainly useful for protection from sunlight, rain, dust and other pollutants. They last for longer duration and are available in different sizes and colours. They are used as an alternative to cement roofing. Check out the different types of roofing sheets available with us.