Title: Burglar resistance of a Velux Flat roof system CVP according to ENV 1627 class 2. Report code: b Date: July 8, 2010

Transcription

1 Title: Burglar resistance of a Velux Flat roof system CVP according to ENV 1627 class 2. Report code: b Date: July 8, 2010

2 Report code: b Date: July 8, 2010 Page: 2/7 SHR Het Cambium Nieuwe Kanaal 9b Postbox AL Wageningen the Netherlands This report contains 7 pages. It is the property of the principal, who has the right to publish the complete report. Partial publication, even by the principal, is only allowed after written approval of SHR. Tel: Fax: r.hillebrink@shr.nl Principal: Velux A/S Aadalsvej 99 DK-2970 HOERSHOLM DENMARK Appendices: 3 Project number: Authors: Ing. R.J.E. Hillebrink Project leader A.A.J. van Hunnik Entries: Burglar resistance, ENV 1627;2009, class 2, Velux Flat roof system CVP, Velux A/S SHR matches all general requirements for the competence of testing and calibration Laboratories according to NEN- EN-ISO/IEC 17025:2005

3 Report code: b Date: July 8, 2010 Page: 3/7 Contents Contents Assignment Identification and description of the samples Testing procedure Results of the test Conclusion... 4 Literature... 4 Appendix 1 Specification tested element B and 01C... 5 Appendix 2 Tested CVP Flat Roof system... 6 Appendix 3 Results... 7

4 Report code: b Date: July 8, 2010 Page: 4/7 1 Assignment On December 16,2009, Velux A/S commissioned SHR to test a Velux Flat Roof system CVP against the burglar resistance. The testing included class 2 static, dynamic and exploratory manual burglar attempt according to standard ENV , ENV 1629:1999, ENV 1630:1999 and ENV 1627: Identification and description of the samples Registration of the element at SHR took place on December 16, (See appendix 1). Number of SHR code Type of element Testing date elements B/01C Velux Flat Roof system CVP December 16, Testing procedure Element B and C were utilised for the manual test following the standard ENV 1630:1999. The static attempt following the standard ENV 1628:1999 and dynamic attempt following the ENV 1629:1999 were tested on element A on April 28, Results of the test The results of the static, dynamic and manual attempt are described in appendix 3. The results of actual manual burglar attempt show that is was not possible to force an entry within the standardised contact time of 3 minutes and a total time of 15 minutes. 5 Conclusion Static, dynamic and manual burglar resistance was tested following the standard ENV 1628:1999, ENV 1629:1999 and ENV 1630:1999. In all cases the tested element complied with the demands class 2 of ENV 1627:1999. The results in this report concern the Velux Flat Roof System CVP. It can cover sizes and sizes below. Literature ENV 1627:1999: Windows, doors, shutters Burglar resistance. Requirements and classification. ENV 1628:1999: Windows, doors, shutters Burglar resistance. Test method for the determination of resistance under static loading. ENV 1629:1999: Windows, doors, shutters Burglar resistance. Test method for the determination of resistance under dynamic loading. ENV 1630:1999: Windows, doors, shutters Burglar resistance. Test method for the determination of resistance under manual loading.

5 Report code: b Date: July 8, 2010 Page: 5/7 Appendix 1 Specification tested element B and 01C Dimensions: Window frame: CVP ; W+H: mm Dimensions frame: 1180 x 1180 mm; Details: appendix 2; Material species: Frame and casement: pvc Description fixing Flat Roof on a wooden roof: Fixed with screws 5 x 60 mm; 150 mm out of the edge and max. 350 mm between each other. Description fixing casement on the window frame: Two hinges (FH-F1) fixed with 3 screws 4,8 x 50 mm, PH pz2, on the casement and with 2 screws 4,8 x 50 mm, PH pz2, on the window frame. The motor MKII, fixed to the window frame with 2 bolts (NB 3334) M5 x 70 mm. See fig.1. MK II motor fixation re-inforcement shown in red. 1,5 mm x 28 mm x 496 mm, electroplated steel. Steel casing surrounding the motor form the top. Figure 1: Information on the motor fixation parts. Glazing system: The glazing bar fixed with 4 screws PT K4 x 30 mm BN 13265, each side, 100 mm out of the edge and max. 230 mm between each other.

6 Report code: b Date: July 8, 2010 Page: 6/7 Appendix 2 Tested CVP Flat Roof system

7 Report code: b Date: July 8, 2010 Page: 7/7 Appendix 3 Results Results static attempts: element A: Element: A Bend outwards (in mm) load class 2 Loading points 1500 N 3000 N S2 hinge 8,5 mm S3 motor 10 mm V 2 (glazing panel/casement) < 10 mm V 3 (glazing panel/casement) 0,2 mm Results dynamic attempts: element A Loading points Observation Element: A (without dome) Class 2 Middle glazing panel 1 st loading(v1) No entrance Middle glazing panel 2 nd loading(v2) Middle glazing panel 3 rd loading(v3) Results exploratory manual burglar attempts: element B Location Time Time Observations starting ending glazing 2:00 Glazingbar fixed with 4 screws pro side. With screwdriver and tong attempting to force the pvc glazingbar. No glazingbar removed. Casement on frame (without dome) 4:11 4:37 Locking side: With screwdriver on the edge of the casement, pull up the casement, the chain is reachable. With screwdriver forced the chain, the chain is broken. Entrance. Hinges: With screwdriver under the hinge on the frame. Forced the screws out of the frame. Two hinges forced; Entrance. Frame on roof 1:46 3:44 With screwdriver attempting to force the edge of the frame from the wooden roof. No entrance. With screwdriver 2 screws removed. No entrance.