Welcome to the New Web Site of Onduline Avrasya
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Certificates (CE, TSE, ISO)
System Bardoline
System Bardoline
Substructure
Bardoline type shingles can be applied by fixing with nail or torching on. when applied with the use of nails, special, galvanized large-headed Bardoline nails are used. The wooden substructure can be battens with smooth surface, preferably plained and tonque and groove connected, as OSB or plywood.
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If concrete roofs are needed to be covered directly with Bardoline, the torching method is employed. in such case the concrete surface is first coated with a layer of polymerized bituminous membrane through fusion welding, and then shingle are torched on the membrane. For such applications, the use of Bituline PG300 membrane is recommended. Torching method is necessary for low pitched wooden roofs (For detailed information please see: Application Guidelines). | |
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ONDUPLAK - HIGH QUALITY OSB3
OSB(Oriented Strand Board) is a modern type of woodboard most frequently used in roofing. The type of OSB which does not deteriorate in humid
environments and can be recommended for all permanent structures is OSB3. Onduplak is produced in Westers Europe as Superior Quality OSB3 and has the EN 300 Quality Conformity Certificate. Onduplak is an ideal substructure material for shingles as well as for many other roofing materials.
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When placing the boards the short side of the boards must be parallel to the rafters and 3 cm expansion gap must be provided between the boards and the longitudinal connections must meet on the rafters. Should there be any obstruction around the total roofing surface which may impede the movement of the woodwork, an expansion to erance of 2 mm for every meter of length covered, but at least 10 mm peripheral expansion tolerance in any case is necessary. In applications directly exposed to normal roof loads, use of 11 mm thick boards, a maximum 2440 mm / 5 = 488 mm interspace between the rafters is recommended. |
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| The boards must be fixed with nails of 5cm and 3 mm diameter, and the nails must be spaced at least 9 mm from the edge of the boards. | Click on the icon below to see Technical Specs.  |