Saturday, 27 February 2016

Types of roofing sheets used in India and their benefits

Without a proper roofing system a house cannot be called complete. Numbers of sheets are used as roofing system, depending on the nature of the house, cost estimation and need of the customer.  

PPGI and PPGL are widely used in constructions of houses. Pre-painted galvanized steel sheets and pre painted galvalume steel sheets alu zinc alloy coated sheets provide the strength of steel with corrosion resistance quality of zinc or zinc alunimium coating. These sheets can be pressed, punched, roll formed and joined easily into decorative and structural products. These sheets have number of benefits, which have made their use wide spread.

They have thermal properties to maintain balance between changing weather. Their secure fastening system ensures the proper security to the house during extreme weather conditions. These sheets are also given high durable paint finish. Aluminum sheets are lighter than steel and are used in residential roof sheeting. Aluminums sheets are very soft, unlike steel they are liable to dent but they don’t rust. Like steel sheets, aluminums sheets are also painted and coasted.  

Sandwich puff panels comprise of two facings of sheets of steel or aluminum of high strength, enclosing a core, which is thick and light with stiffness.The sandwich panels are the affordable option for roofing, wall cladding and cold room walling.These sheets can withstand heavy load and at the same time they provide excellent thermal insulation.Their installation is easy and maintenance costs are low.

Polycarbonate sheets are widely used for non corrosion industrial structural roofing and siding. These sheets provide high strength and insulation properties. These sheets find use in covering swimming pools, display and sign boards, sky lighting and covered walkways, industrial roofing and glazing. The advantages of these sheets are resistance to fire, UV, protection from all type of weather. The sheets are easy to install and have low maintenance cost.

PVC roofing sheets are used widely for their excellent qualities such as fire resistance, UV protection, lightness and easy to install procedures. These sheets also are rust and termite proof with high impermeability. These sheets are transparent, that is why there installation creates soothing atmospheres by allowing natural light to come. Mostly these sheets are used for car shed covering places, warehouses, sports , multi purposes halls and roof terrace.

provide natural light with roof cover. They allow natural light of sun to filter the sheet but protect the place from other weather conditions .these sheets can be installed with ease and come in various decorative colors.

Copper metal roofing and alloy roofing GI Sheet Dealers in Delhi

products are high end roofing systems. Copper metal sheets are very soft and can be created in any design or pattern but they are very expensive. Alloy products for roofing have strength, durability and rust resistance qualities but they can be expensive for average household.