Corrugated Sheeting Corrugated Roofing Sheets

Corrugated sheeting, corrugated roof sheets Corrugated Sheeting Corrugated is the traditional and familiar S-Rib profile for roofing and cladding applications. It is the oldest and most commonly used roofing profile because of its easy handling and fixing properties and related strength. The S-rib is derived from sinus curve and offers very strong and structural properties. Structural Guidelines Corrugated roof sheets are available in a wide range of materials displaying various structural properties. It should be noted that the load span characteristics are only to be used as a broad guideline, as purlin spacing is also dependant on other factors such as the prevailing winds in a particular area, snow during winter periods, the presence of dust and other particles in industrial areas, the type of structure that is being erected, etc. We therefore recommend that an engineer be consulted to determine the purlin spacing for a specific application. Roof pitch When using Corrugated, the recommended minimum pitch for roof slopes in excess of 15 m is 12.0° and for slopes less than 15 m is 10°. When Corrugated roof sheets are end-lapped the roof pitch should be taken into account. The minimum end laps for roofs pitches in excess of 15° is 150 mm and for other roofs a minimum of 250 mm is recommended. End laps for side sheeting should be at least 100 mm. It is recommended that end and side laps on low pitch roofs be sealed to ensure water tightness

Products Name: Corrugated PPGI/PPGL steel sheet, Corrugated color roofing sheet. Technical Standard: JIS 3312, ASTM A653, EN10143, GB/T 12754-2006 Material: SGCC/DX51D/SGCH Base steel: galvanized steel, alu-zinc steel, PPGI, PPGL Width: 600mm--1200mm Profile: Trapezoidal porfile Popular width(after corrugation): 665mm, 686mm, 800mm, 840mm, 850mm, 900mm, 914mm, 1025mm, 1100mm Thickness: 0.15mm - 0.8mm Color: RAL color or according to customers requirement Package weight: 2-3.5 mt per pallet Package: Export standard package Application: steel structure, building, roofing sheet Standard export package (waterproof paper + galvanized steel sheet + iron frame + steel strip)

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.

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.

The machine made GRP 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.