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DeltaBox Fencing - Steel louvre privacy barrier fence

Verified by manufacturer 1 month ago

Lang+Fulton

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

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+44 (0)131 441 1255 Website

Application

Suitable for fencing applications.

Description

A robust steel louvre 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 corresponding levels of free area.


Features and benefits:

  • Manufactured from inclined steel flat bars, which are pressure locked to in-line 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 30 x 2 mm, centred at 132 mm.
  • Single leaf, double leaf, pivot, cantilevered or sliding gates are manufactured to match with DeltaBox 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

Ground fixing (concrete mix).

Guidance for specification option:

  • 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).

Base plates for fixing to a concrete foundation.

Off-set over top of wall.

Anchoring within wall pockets.

Manufacturer guidance

Alternative lengths and style of post, dependent on fixing.

Rails

Flat bar, electrofused steel S235JR.

Site applied finishes

-

Manufacturer guidance

Polyester powder coating is a multi-stage process which applies thermo-setting resins, producing a superior finish to painting.

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.

Finish:

Hot-dip galvanized.

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. 


Orientation

Louvre flat bars inclined downwards on the outside of the enclosed area.

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.

Panel Type

DeltaBox–45.

Guidance for specification option:

45% visual screening.

DeltaBox–70.

Guidance for specification option:

70% visual screening.

DeltaBox–90.

Guidance for specification option:

90% visual screening.

DeltaBox–100.

Guidance for specification option:

100% visual screening.

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 can be fabricated upon request.

Width

1955 mm (maximum).

Guidance for specification option:

Bespoke H x W, insert requirement. 

Manufacturer guidance

Panels.

Straight section

60 x 40 mm RHS.

Guidance for specification option:

For panel heights: 1006, 1270, 1534 or 1720 mm.

80 x 40 mm RHS.

Guidance for specification option:

For panel heights: 2028, 2160 or 2424 mm.

100 x 50 mm RHS.

Guidance for specification option:

For panel heights 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 heights: 1006, 1270, 1534 or 1720 mm.

80 x 80 mm SHS.

Guidance for specification option:

For panel heights: 2028, 2160 or 2424 mm.

100 x 100 mm SHS.

Guidance for specification option:

For panel heights 2688 or 2952 mm.

Manufacturer guidance

  • Posts.
  • SHS: Square hollow sections.
  • RSA: Rolled steel angles.
  • Composite made from two flat bars – corners that are not 90 degrees.
  • Changes in direction: 60 x 60, 80 x 80 or 100 x 100 mm SHS or RSA for 90 degree 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.

Louvre blades

Single flanged horizontal flat bars: 40 x 2 mm, 45°, Single flanged vertical flat bars: 30 x 2 mm.

Guidance for specification option:

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

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

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