ONDULINE Roofing sheets

Certificates and performances

• Thermal conductivity λ= 0.098 W/m.°C(close to cork)

• Acoustic attenuation Rw=28 dB,(Airborne Noise Reduction)

• Mechanical resistance(attested by certificate. N° 2342.7.098)….

• Resistance to chemicals(attested by certificate N° SM/98 0062 from L.N.E)

• Resistance and safety (attested by foreign testing laboratories)

Performances

λ= 0.098 W/m.°C

Thermal conductivity :

Thermal conductivity (II):Official laboratory test: 16°C cooler

16°C difference between high and low temperature rooms

Thermal Insulation test performed by Sirim QAS International Sdn Bhd

Test method: ISO 8990:1994Test report: 2004CB1300Date: 23 August 2004

Comfort Roof - Sound Absorption (3)

Noise reduction SRI=28 dB

Performed according to BS EN 20354.Test report N°C/95/CL/1896/1

Impact noise reduction

Rainfall(shower)

Onduline=

quiet

Listen & compare

Metal roof=

noise

Building remains quiet under tropical rain

Mechanical resistance(P.V. N° 2342.7.098 From CEBTP Institute)

Mechanical resistance (breaking):Span 62 cm : 900 daN/m²Span 45 cm : 1500 daN/m²

Chemical resistance :1 month Acid [5%] : Class A

1 month Alcalis [5%] : Class B1 month Salts [10%] : Class A

Resistance to chemicals

Security Roof – Suitable for earthquakes

(National Institute for the Prevention of Seismic Risks – Argentina – 20th July 1995)

Being a light, versatile and flexible material fixed to the roof structure, Onduline is less likely to hurt in case of earthquakes ;

Onduline is widely used in seismic regions like Central Asia and also Japan;

Yarsley Research Centre (UK) proved Onduline suitable in hurricane and earthquake conditions.

ONDULINE roof : ONLY 4kg/m²

Security Roof (II) – Suitable in high winds

Yarsley Research Centre (UK) proved Onduline suitable in hurricane and earthquake conditions. Tested up to 120mph (192kph)

Building Research Establishment (UK): N°BRE/83/11/1 – good behavior in wind lift conditions

Wood Technology Division (New Zealand: No WTC 1468/2 – good resistance in cyclonic conditions

Performances certified (II)by wordwide INSTITUTES

Match to EN 534 since 1998 Technical C.S.T.B Agrement since 1985 Technical B.B Agrement since1987 I.T.B (Pologne) BRANZ (NEW ZEALAND) since 1999 …….