Roofing Sheets #340746

Outdoor applications in seaside industries, mines, chemical plants and other chemically aggressive environments, can be challenging for any material, slowly corroding them and demanding a high level of maintenance, which is both costly and time consuming.

This is not the case with PALRUF corrugated PVC sheet. It is virtually maintenance free and will endure these environments for very long service periods in the toughest conditions, which also makes it cost-efficient.

PALRUF has been produced by Palram for almost 50 years and has been installed in numerous ports, mines and chemical plants, some of which appear on the following pages. Many customers, who used PALRUF roofing, chose it again to cover renovated and new structures.

The advantages of PALRUF can benefit a wide variety of applications :

Roofing of complete structuresInternal cladding that provides chemical resistanceSmall roofing applications such as canopies, sheds etc.Industrial skylights (rooflights)

For a complete chemical resistance list and laboratory reports please refer to the instalation instructions brochure or the PALRUF product page on our main website www.palram.com

Main Benefits

Non-CorrosivePALRUF is ideal for seaside projects, mines, livestock farms and more.

Fire ResistancePALRUF self-extinguishes and meets the highest standards in the field.

VersatilitySuitable for curved roofing.

High Impact StrengthResists hail, wind and snow loads.

Excellent Chemical ResistancePALRUF withstands a wide variety of chemicals, making it ideal for applications in chemically aggressive environments.

Appearance MaintainedDoes not yellow or fade for years.

UV and Weather ResistantOffering long service periods in cold or hot climates (depending on color).

Onduline sheets are manufactured by impregnating organic cellulose fibres with bitumen under high temperature and pressure. The sheets are pre pigmented with special purpose resins. The impregnation of colour into the sheets is done using patented techniques that enable the sheets to retain their colour over a longer period of time even under harsh conditions. The patented manufacturing process ensures uniform bitumen penetration into the sheets providing an excellent dimensional stability to the product and thereby preventing delamination.

Onduline sheets offer the following benefits :

Excellent waterproofing characteristicsCan be used in extreme climatic conditionsHigh insulation and sound absorbency valuesResistant to corrosion-does not rust, rot or become brittleLight weight- 6.4kg per sheet of 1.9m2 areaCan withstand wind speeds up to 192km/hr.Does not break during transportation and installationAvailable in a range of environmentally sensitive colours.Excellent colour retentionRequires minimum maintenanceContains no hazardous chemical Applications of Onduline Roofing Sheets :

BungalowsFarm houseSecond HomeResortsHotelsClub HousesBuilding Facia

PRECAUTIONS ON ROOF USAGERoof traffic

Only walk on the roof if, this is necessary. To distribute the loads, planks or ladder should be laid flat and by the roof purlins to carry out maintenance and related work. All precautions should be taken and safety regulations must be observed and applied.

Roof maintenanceMaintenance of the roof is the responsibility of the owner. To ensure long life we recommend that the following maintenance procedures are carried out.

Remove moss and debris. Do not allow leaf debris to build up on the surface of the corrugated roofing sheets, the debris will form leaf mould which can soften the material and reduce the effective life of the product.Check that branches are not in contact with the roof surface as wind generated movement can result in mechanical damage to the surface of the sheets.Clean all rainwater gutters, down-pipes and gullies regularly ensuring efficient water run-offfrom the roof.Maintain a good state of roof elements such as flashing, chimney stacks, etc.Maintain a good state of the roof and its ventilation.

SITE STORAGE

ONDULINE is delivered io site on pallets of 150 to 420 sheets (depending on means oftransport and sheet specification) shrink wrapped. lt is not recommended to stack pallets. Sheets must be stored flat and covered at all times to protect against weather and dtlst. ln^hot climates ONDULINE must be protected from direct sunlight.

HANDLINGONDULINE may be stored in freezing temperatures but installation should not be attempted in these conditions. ONDULINE should be lifted from the pallet, not dragged across it. The material should then be handled using conventional techniques for corrugated sheeting.

TECHNICAL SERVICESONDULINE provide a comprehensive technical advice service for all applications of ONDULINE system. please always refer to our specific technical guides for complete installation details.

RE-USE OF ONDULINE SHEETSln the event of sheets having to be removed from a roof or side wall, the nails are extracted with an ordinary claw hammer levered against a piece of wood shaped to the corrugation. ONDULINE sheets thus recovered may be used again - an important economical aspect.

PRECAUTIONSWhen using ONDULINE in co.nditions of high internal humidity, it is important to use a vapour barrier and adequate ventilation on the roof space.

CONDITIONS OF SALEThe color impregnation is long lasting, but weathering effects cannot be entirely discounted and will affect ONDULINE in the same way as they affect natural material roofs. The ONDULINE group assumes no responsibility for the effect of structural movement. Details are correct at the time of printing, but the manufacturers reserve the right to vary specifications and details at any time without notice. To avoid any possible misunderstandings, we require that a customer seeking advice on suitability or performance of goods or relating to the nature of services supplied should put such requirements to us in writing. Goods are not tested or sold as fit for any particular purpose unless, so agreed in writing. There might be slight variations in size, weight and color.

HEALTH AND SAFETYThe photographs and drawings in this brochure are of installations in many parts of the world; building practices shown may not therefore comply with the recommended safety standards in other countries.

We are one-stop manufacturer for high quality plastic roofing materials and wall panels. As a highly specialized Chinese manufacturer, we are devoted to the development and fabrication of premium products such as Spanish ASA Synthetic Resin Tile, weatherproof ASA Roof Sheet, Anti-corrosion APVC Roof Sheet, Heat lnsulated UPVC Roof Sheet, PVC corrugated roofing sheet, FRP/UPVC transparent roof sheet, Heat insulated Wall Panel. These types of building materials are widely implemented for applications such as heat insulation as well as roof and wall construction in agricultural and industrial settings. A dedicated development team and more than 11 years of industry experience allow us to provide customers with professional OEM services.

Our state-of-the-art production line enables and annual output capacity that exceeds 6, 800, 000 square meter. We are the leading roofing manufacturer with 3 branch factory and 13 production lines . We strive to provide Spanish ASA Synthetic Resin Tile, Heat insulated UPVC Roof Sheet and other high quality roofing materials at extremely competitive prices. All finished products have been thoroughly tested prior to shipping for guaranteed stability, durability. As a global supplier, we export worldwide to countries and regions including the Philippines, lndonesia, Thailand, Saudi Arabia, Oman, Egypt, Pakistan, ltaly, Guatemala, Ecuador, brazil, South America, Latin America, South Africa, West Africa, etc.

With years of development and non-stop research, the brand name has earn reputation from clients of both domestics and aboard. Our products has passed the SGS and CQC international quality system certification testing, China Council for the promotion of international trade certification and so on. We will do our best as usual to provides excellent products and honest service. We believe that roofing is your best choice, we sincerely welcome you to become our partnership, and achieve win-win cooperation together. Welcome to join us.

Product Advantages

* Long Lasting Color StabilityPlastic roof tile and roof sheet have outstanding weather resistance. They can effectively avoid color fading, color changing, and fracturing problems even when they are used under severe conditions with strong UV radiations, large temperature variations, as well as frequent wind and rain.

* Remarkable Heat and Sound lnsulationPlastic roofing sheet have a thermal conductivity coefficient of 0.07 W/mK, which is approximately 1/6 that of cement tiles and 112200 that of 0.5mm color steel roof tiles. It has a good absorption of the noise effect, noise down 30dB than color steel tile.

* Superior Corrosion ResistanceDue to superb anii-corrosion performance, chemical reactions won't take place even when our roofing sheets are immersed in corrosive solutions for continuously 24 hours. our products won't rust, which largely improves its waierproof performance. So our products are perfect for costal areas and place with frequent acid rain.

* Very High Loading GapacityOur products have very high loading capacity due to high thermal stability. Thermal expansion or contraction won't occur, even when they are applied in extremely temperatures -35'C to 60 'C. our products have no visible changes. Under low temperature, our products won't occur surface damage or fracture problems.

* Exceptional Waterproof PerformancePlastic roof panels have special external designs. This, combined with our patented waterproof accessories, make sure allfastening screws wont rust. Thus, outstanding water resistance is guaranteed.

* Highly Fire ResistantAccording to tests conduced by SGS, our products conform to the UL 94-2013 plastics flammability standard. They are proven to have flame rating at V0 or higher grade, and belong to non-flammable building material.

* Green and Environmental Friendly DesignAll products don't contain asbestos or radioactive element, and they are recyclable.

* Convenient and Efficient lnstallationPlastic roofing materials have light weight and are available with a complete range of installation accessories, which contribute to convenient installation. The higher usage efficiency (or effective width makes sure our products offer higher installation efficiency than clay tiles, thus saving cost.)

Onduline sheets are manufactured by impregnating organic cellulose fibres with bitumen under high temperature and pressure. The sheets are pre pigmented with special purpose resins. The impregnation of colour into the sheets is done using patented techniques that enable the sheets to retain their colour over a longer period of time even under harsh conditions. The patented manufacturing process ensures uniform bitumen penetration into the sheets providing an excellent dimensional stability to the product and thereby preventing delamination.

Plastic roof tile and roof sheet have outstanding weather resistance. They can effectively avoid color fading, color changing, and fracturing problems even when they are used under severe conditions with strong UV radiations, large temperature variations, as well as frequent wind and rain.Our products have very high loading capacity due to high thermal stability. Thermal expansion or contraction won't occur, even when they are applied in extremely temperatures -35'C to 60 'C. our products have no visible changes. Under low temperature, our products won't occur surface damage or fracture problems.

Onduvilla corrugated tiles are designed to give roofs a pleasant look reminiscent of traditional clay tiles, while at tje same time being extremely loght, An exclusive 3 tone painting system ensures a natural texture on the tiles. These tiles are made of a single layer of organic fibres and bitumen combined with resin.