Duo8 A1 rated fencing system (SR1 rated under issue 7) is a double wire welded mesh fencing system, ideal for applications where Secured By Design accreditation may be required.
The SR rated fencing system offers the same product benefits as the standard Duo8 but with added security and tamper-resistant clamp bars and fixings.
The Duo8 SR1 rated fencing system has been Secured By Design approved by the Association of Chief Police Officers and Security Rating certification to LPS1175 and entry into the Red Book from the Buildings Research Establishment (BRE), achieving the security rating SR1 (under issue 7) and A1 under issue 8.
The Duo8 SR1 is manufactured with dual 8mm horizontal wires sandwiching single 6mm vertical wires. This produces a 50mm x 200mm mesh pattern that is strong but vandal resistant.
The Duo8 SR1 Rated Fencing system panels are available in 2m, 2.4m or 3m in height and up to 3m wide (only 2m & 2.4m high panels).
Coupled with Zaun’s tamper-resistant stainless steel fasteners, the result is a rigid perimeter fence that offers a high degree of vandal resistance. In addition, with an extremely high level of visibility, this SR1 rated fencing system is ideal for additional CCTV cameras.
The posts may be supplied using either 60mm x 40mm or 80mm x 40mm Rectangular Hollow Section (RHS). Lengths of 2750mm or 3100mm may be supplied for fixing in the ground (bolt down posts are also available). Each post has spacing at a maximum of 3025mm centres.
Installers may fix the panels to the posts with full-height 40mm x 5mm clamp bars and stainless steel fixings. The full height clamp bars create a flush safe finish with the mesh ends behind the clamp bar. In addition, an enhanced over clip is applied on the uppermost and lowermost fixings.
Suitable security toppings are also available to enhance your site’s perimeter security further.
All Zaun posts/panels/gates and painted auxiliary components (for example, clamp-bars, slide bolts etc.) benefit from a protective zinc layer and electrostatically applied polyester powder coating to BS1722 p16. Care is taken with pre-treatment to ensure sound adhesion between the zinc and paint layers. In a UK C1 environment, as defined in ISO 12944 p2, this should provide a useful life expectancy of the fence of at least 15-20 years. Regular maintenance can extend life expectancy in all environments by maintaining the fencing with frequent washing. Any coating damage will reduce useful life if the fencing is damaged and repaired to reduce useful life effects.
Enhanced painting systems such as marine coatings are also available for improved life expectancy in C2-C5M environments.
For a complete list of colours, click here
The Duo 8 double wire mesh fencing system features a post, and clip configuration, providing a simple and easy installation method. Supplied with vandal-proof security fixings and installed using either power or hand tools.
Panels may be stepped in increments of 30mm as required within the clamp bar system. However, it is recommended that the taller panels are either partially buried or other posts are used on steeper gradients.
Posts are available in different lengths to accommodate panel heights and ground conditions. Additional variations are also available:
Pedestrian gates are single leaf 1.2m wide (or width to suit). They are framed in a 50mm x 50mm RHS with Zaun Duo8 mesh welded inside the frame, with a slide latch. Each gate features a rubber bump stop and 2 x suitable gate posts.
Vehicle access gates are double leaf (single leaf vehicle gates available) 3.0m wide (or width to suit). They are framed in 50mm x 50mm RHS, with Zaun Duo8 mesh welded inside the frame, with drop bolts and slide latch. Each vehicle Gate features a rubber bump stop and 2 x suitable gate posts.
Samples of Zaun Duo8 SR1 are available upon request. To request your free sample, please click here.
|Height||2030, 2430, 3030mm|
|Panel Width||2510mm / Optional 3010mm (Not available for 3030mm high fencing)|
|Mesh Size||200mm x 50mm|
|Wire Diameter||6mm Verticals / 2 x 8mm Horizontals|
|Top Edge Projection||22mm Projection as Standard / Optional Flush|
|Post Size||60 x 60|
|Clamp Bar Size||40 x 5mm|
|Post Centres||2525mm / 3025mm|
|Fixings||Anti Tamper Security Fixings|
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