ONDULINE DURO SX 35 is a premium quality bituminous corrugated roof sheet with industrial aesthetics for a professional finish.
The profile of the DURO SX 35 roof sheet is made up of a combination of flat and corrugated sections for a modern look similar to a traditional metal boxed profile but with the additional Onduline benefits.
ONDULINE DURO SX 35 is the highest quality sheet in the Onduline range, with a profile thickness of 3.5 mm and a complete waterproofing guarantee of up to 20-years.
The thickness and quality of the roof sheet provide great durability making it ideal for commercial and industrial projects.
PREMIUM QUALITY, MODERN PROFILE AND ENHANCED PERFORMANCE BITUMEN ROOF SHEET
ONDULINE DURO SX 35 is made from the same durable and eco-friendly material as all of Onduline's light weight roofing sheets and tiles. The DURO SX 35 bitumen sheets have a trapezoidal profile and a material thickness of 3.5 mm.
As with all the ranges of Onduline's bituminous corrugated roof sheets and tiles, ONDULINE DURO SX 35 is made of bitumen, recycled cellulose fibres, thermosetting resin and natural pigments. The homogeneous base sheet is composed of cellulose fibres, pre-pigmented with resin and natural pigments for the colouring, then impregnated with bitumen asphalt under pressure and heat. The sheets and tiles are manufactured in a wide variety of sizes and colours. This process also helps to give the roof sheets their vibrant long lasting colour.
The DURO SX 35 bitumen sheets comply with the EN 534 category S and have excellent stability and durability.
Due to the enhanced thickness of the sheets, ONDULINE DURO SX 35 sheets should be fixed with the Onduline wood screw (70 mm).
Available in a range of popular painted and intense colours for enhanced durability and to suit different applications: forest green, anthracite grey, classic red and intense red which is glossier in appearance.
ONDUCLAIR PC 142 polycarbonate sheets complement the profile of DURO SX 35 and can be used to provide rooflights and windows to any project.
Installation and documentation
Preparing the roof:
Special conditions for proper installation are required:
Minimum Pitch: 5°
Max Overhang: 3,5 cm
Horizontal overlap: 15 cm
Side overlap: 9,5 cm
Minimum Roof structure:
|SLOPE IN °||PURLIN SPACING|
|> 15 °||46 cm|
|10° - 15°||37 cm|
|5° - 10°||Full Deck (OSB, Plywood...)|