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DeltaWing Fencing - Steel louvre privacy barrier fence

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Lang+Fulton

A steel louvred fence with structural appearance and four alternative levels of visual screening, with recessed vertical bars.

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Application

Suitable for external fencing applications.

Description

A robust steel louvred fencing system, offering durability and an aesthetic design. It is manufactured with a range of options, offering a choice of total or partial visual screening, with a corresponding level of free area.


Features and benefits:

  • Fences are manufactured from inclined steel flat bars, which are pressure locked to recessed vertical flat bars.
  • Inclined louvres can be spaced at any increment of 11 mm, to provide the required level of visual screening.
  • Louvre flat bars 40 x 2 mm set at 45 degrees; centred at 22, 33, 44, or 66 mm.
  • Vertical flat bars 20 x 2 mm, centred at 132 mm.
  • Single leaf, double leaf, pivot, cantilevered or sliding gates are made to match with DeltaWing infill.
  • Optional entry/ exit controls can be supplied for restricted access with automatic activation in the event of fire alarm.
  • Louvre fences are supplied in accordance with BS 1722-14.
  • Panels and posts can be supplied galvanized only or galvanized and powder coated to any RAL colour.

General information

Color

Grey

Beige

Black

Blue

Bronze

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Manufacturer guidance

Hot-dip galvanized and polyester powder coated option to any RAL or BS colour.

Finish

Galvanized

Guidance for specification option:

Hot-dipped to BS EN ISO 1461.

Powder-coated

Material

Steel

Shape

Rectangle

Manufacturer guidance

To suit project requirements.

Length

Bespoke

Width

Bespoke

Height

Bespoke

Uniclass

Ss_25_14_61_51 Metal mesh panel fencing systemsPrimary
Ss_25_14_61_62 Post and panel fencing systems

CAWS

Q40/27 Open mesh steel panel general purpose fencing

Q40/30 Proprietary fencing

Q40/430 Proprietary fencing

Q40/126 Open mesh steel panel security fencing

Q40/125 Open mesh steel panel general purpose fencing

Product range

Fencing

Specification data - Metal mesh panel fencing systems

Standard

To BS 1722-14.

Posts

Mild steel S235JR.

Post foundations

For anchoring within wall pockets.

For ground fixing.

Guidance for specification option:

  • Groundwork: Refer to BS 1722 giving consideration to existing ground conditions.
  • Posts to be set in holes 300 to 400 mm square in plan and between 550 and 700 mm in depth, depending on fence height.
  • Holes should be completely filled to a minimum of 50 mm below ground level with concrete mix (minimum strength of C20).


Off-set over top of wall.

With base plates for fixing to a concrete foundation.

Manufacturer guidance

Alternative lengths and style of post, dependent on fixing.

System accessories

Not required.

Entry/ exit controls.

Guidance for specification option:

Optional entry/ exit controls can be supplied for restricted access, with automatic activation in the event of fire alarm.

Type

DeltaWing–45.

Guidance for specification option:

45% visual screening.

DeltaWing–70.

Guidance for specification option:

70% visual screening.

DeltaWing–90.

Guidance for specification option:

90% visual screening.

DeltaWing–100.

Guidance for specification option:

100% visual screening.

Manufacturer guidance

  • Panels.
  • Height from ground: Panels to sit 100 mm (maximum) off ground.

Height

1006 mm.

1270 mm.

1534 mm.

1720 mm.

2028 mm.

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Manufacturer guidance

  • Panels.
  • Fence heights of 2028 mm and above are supplied as two panels which stack together.
  • Non-standard heights fabricated upon request.

Width

1955 mm (maximum).

Guidance for specification option:

Bespoke sizes available, insert requirements.

Manufacturer guidance

Panels.

Finish:

Hot-dip galvanized only.

Guidance for specification option:

To BS EN ISO 1461.

Hot-dip galvanized and polyester powder coated, RAL.

Guidance for specification option:

  • Insert colour requirement.
  • To BS EN ISO 1461 and polyester powder coated to BS EN 1722-16 in any RAL or BS colour. 
  • Polyester powder coating is a multi-stage process which applies thermo-setting resins, producing a superior finish to painting.


Straight section

60 x 40 mm RHS.

Guidance for specification option:

For panel height 1006, 1270, 1534 or 1720 mm.

80 x 40 mm RHS.

Guidance for specification option:

For panel height 2028, 2160 or 2424 mm.

100 x 50 mm RHS.

Guidance for specification option:

For panel height 2688 or 2952 mm.

Manufacturer guidance

  • Posts.
  • RHS: Rectangular hollow sections.
  • Height from ground: Panels to sit 100 mm (maximum) off ground.
  • Changes in level: Fence panels stepped to 150 mm (maximum) on standard length post.
  • Post centres to be reduced for steeper gradients (between 1:20 and 1:7).

Corners

60 x 60 mm SHS.

Guidance for specification option:

For panel height 1006, 1270, 1534 or 1720 mm.

80 x 80 mm SHS.

Guidance for specification option:

For panel height 2028, 2160 or 2424 mm.

100 x 100 mm SHS.

Guidance for specification option:

For panel height 2688 or 2952 mm.

Manufacturer guidance

  • Posts.
  • SHS: Square hollow sections.
  • RSA: Rolled steel angles.
  • Composite manufactured from two flat bars – corners which are not 90 degrees.
  • Changes in direction: 60 x 60, 80 x 80 or 100 x 100 mm SHS or RSA for 90 degrees corner post.
  • Composite flat bar posts for other angles.

Fixing

Stainless steel bolts, domed heads and snap-off security nuts, grade A2.

Guidance for specification option:

Panels fixed to posts.

Framing

Framed on two sides with flat bars.

Guidance for specification option:

Flat bars projects behind the louvre, to provide a fixing zone for a bolted panel-to-post connection.

Orientation

Louvre flat bars inclined downwards.

Guidance for specification option:

Fences are designed with the louvre flat bars inclined downwards, on the outside of the enclosed area.

Louvre blades

Once flanged horizontal flat bars: 40 x 2 mm, 45°, Once flanged vertical flat bars: 20 x 2 mm.

Guidance for specification option:

  • Horizontal centres: 22, 33, 44 or 66 mm.
  • Vertical centres: 132 mm.

Material

Mild steel S235JR.

Manufacturer guidance

Panel.

Sustainability data

Contains Red List materials

No

Country of material origin

Europe

Country of product manufacture

United Kingdom

Material

Steel

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

1.42 kg CO₂ eq/kg

Self declared

Recyclability

100%

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

56 %

Literature

Louvred Fencing and Compounds

Louvred Fencing and Compounds

Case Studies: Steel Louvred Screening, Plant Housing, Bin Stores & Fencing

Case Studies: Steel Louvred Screening, Plant Housing, Bin Stores & Fencing

Case studies

Secure DeltaWing louvred compound for eurobins and storage at Care Facility

Secure DeltaWing louvred compound for eurobins and storage at Care Facility

DeltaWing louvred fence for Primary School

DeltaWing louvred fence for Primary School

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