Corrugated Roofing Sheet Roofing Sheet

* The Zinc coating on Galvanized Corrugated Roofing Sheets serves as a barrier between the steel and the environment protecting the underlying steel sheet. Galvanic protection comes into play when two dissimilar metals are in contact and coupled with water and oxygen. In this case, zinc corrodes preferentially to guard the steel beneath. Galvanized Corrugated Roofing Sheets prevents corrosion of the steel at areas not covered with zinc too which inhibits the spread of corrosion from cut-edges and drill holes. Uses: Barricading, Cladding, Facades, Roofing Advantages: Economical, Durable, Long Life Thickness: 0.15 mm to 0.8 mm Width: 762 mm - 1200 mm Features: Ductile, Consistent Mechanical Properties, Close Dimensional Tolerance, Superior Surface Finish.

Corrugated Sheet Roofing, Corrugations Corrugated sheet roofing material is widely available and easy to use. Corrugations should run in a straight line between the highest and lowest points, and at a right angle to the purlins (the intermediate supports). The overlaps (ends and sides) depends upon the sloop of the roof. Purlin spacing should suit the end laps required for the size of sheet to be used. Sheets should be laid so that the side overlaps are directed away from the prevailing wind. All purlins should be in one plane and parallel to each other. They should be properly anchored to the supporting superstructure. Ends of all sheets should be supported by purlins. The free overhang at the eaves should not exceed 300 mm. 8 mm diameter (min) hook bolts, crank bolts or coach screws, should be inserted through 10 mm diameter drilled holes.- NEVER PUNCHED - in the crown of the corrugations. Nuts or screws should be tightened lightly at first, and then tightened again when a dozen or more sheets have been laid. At intermediate purlins, they should not be tightened in an attempt to make the sheet rest on the purlins. A cat-ladder or roof board should always be used when working on a roof for safety of the person and to avoid damage to the roofing material. Installation of corrugated roof sheeting These notes are intended to cover the use and installation of corrugated roof sheets such as PVC, other plastics and bitumen fibre sheets. Although very different as materials and where they are used, they do have similar properties regarding flexibility and weight. One advantage of these corrugated materials is that it is far more rigid than a flat sheet of a similar type and thickness. This enables considerable savings in both weight and cost, it also makes the sheet relatively easy to handle. Generally all these types of material can be used either as roofing or vertical cladding. Most of these sheeting tends to be susceptible to condensation when used as cladding for outhouses etc. - being relatively thin they tend to have low thermal insulation properties. Condensation will be reduced if the interior of the structure is well ventilated.

Standard:AISI, ASTM, BS, DIN, GB, JIS Grade:DC51D, SGCC, SGCH, SPCC Thickness:0.12mm-3.0mm Model Number:mega PPGI roofing sheet 001 Type:corrugated metal roof sheet Technique:Cold Rolled Surface Treatment:Galvanized & Color Coated Application:corrugated steel roof sheet Special Use:High-strength Steel Plate Width:600mm-1250mm Length:Customer's Requirement Product Name:corrugated steel roofing sheet Name:4x8 Galvanized Corrugated Steel Sheet Color:RAL Color Material:SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51D+Z Surface:Chromated, Color Coated, Zinc Coated, Smooth, Zero Spangle Certificate:ISO9001, BV, SGS Zinc Coating:30g-275g/m2 Item:zincalume corrugated steel roof sheet Product:galvalume corrugated steel roofing sheet Shape:corrugated metal roof sheet

The machine made FRP sheets that we offer are made from opaque and translucent fiber glass, plastic resin and others. Our range is known for their UV stability, impact resistant and superior finish. Further, the longevity of our range is from 10 to 25 years. Specification: Thickness: 0.8mm,1.2mm,1.5mm,2mm, 2.5 mm, 3 mm, 4mm Colors : Clear, sky blue,light green Profiles : Over 100 general profiles Length : Cut as per customers requirement Density: g/cm 2 1.4 to 1.5 Fiber Content : >25% Light transmission : 60-85% Applicable temperature : 40C to 120C Application areas: Industrial : Warehousing sheds, site cabins, security cabins, shelters, canteens Domestic : Parking sheds, room extensions, toilets, bathrooms, roofing Transportation : Bus station, ticket counters, parcel offices, shelters Agriculture: Farm house, poultry farms,generator rooms, sheds Features: Rust proof High impact strength Fire retardant Light in weight Resistant to all types of weather Free from problems of cracking, wraping and buckling. standard export packing.

The machine made Fiberglass sheets that we offer are made from opaque and translucent fiber glass, plastic resin and others. Our range is known for their UV stability, impact resistant and superior finish. Further, the longevity of our range is from 10 to 25 years. Specification: Thickness: 0.8mm,1.2mm,1.5mm,2mm, 2.5 mm, 3 mm, 4mm Colors : Clear, sky blue,light green Profiles : Over 100 general profiles Length : Cut as per customers requirement Density: g/cm 2 1.4 to 1.5 Fiber Content : >25% Light transmission : 60-85% Applicable temperature : 40 C to 120 C Application areas: Industrial : Warehousing sheds, site cabins, security cabins, shelters, canteens Domestic : Parking sheds, room extensions, toilets, bathrooms, roofing Transportation : Bus station, ticket counters, parcel offices, shelters Agriculture: Farm house, poultry farms,generator rooms, sheds Features: Rust proof High impact strength Fire retardant Light in weight Resistant to all types of weather Free from problems of cracking, wraping and buckling. standard export packing.