Big Foot Systems

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Big Foot Systems

BBJ Big Foot Systems are designed to support anything that is installed on a flat roof.
creating a safe and secure support for all air conditioning and refrigeration roof plant
and associated services.

Reduces the cost of the roofing installation.
Improved aesthetics.
No penetration of waterproof roof membrane.
Reduced risk of leaks.
Eliminates the risk to roof guarantee.
Height adjustable.
Cost effective.
Bespoke systems available.
48 Hour design service - let us do the work.
Hot dipped galvanized metalwork.

Modular Framework

Available in 1mt 2mt & 3mt versions, please contact for bespoke needs, All leg assemblies and cross-bars on the frameworks slide up and down for easy installation, Feet are provided with anit vibration mats to fit underneath,

1 Meter System Framework 1 mt frame system

2 x 1m plain bars (40 x 40 section)
2 x 1.2m cross bars (40 x 40 section)
4 x leg assemblies with AV mats (305mm2)
2 x clamp kits
Weight 42 kg
2 unit system framework part no B6075

2 Meter System Framework 2mt frame system

2 x 2m plain bars (40 x 40 section)
4 x 1.2m cross bars (40 x 40 section)
6 x leg assemblies with AV mats (305mm2)
4 x clamp kits
Weight 70 kg
4 unit system framework part no B6077

3 Meter System Framework 3mt frame system

2 x 3m plain bars (40 x 40 section)
6 x 1.2m cross bars (40 x 40 section)
8 x leg assemblies with AV mats (305mm2)
6 x clamp kits
Weight 97 kg
6 unit system framework part no B6078

Walkways

walkway system

The BBJ Big Foot Walkway is ideal for establishing clear, safe pathways around installations on a flat roof. It offers a secure route for service engineers to gain access to plant and for managing the flow of other personnel. Once on-site, the Walkway is very simple and quick to assemble.

The metalwork is galvanized to withstand the year-round elements on a roof, and the gritted top to the Walkway grating provides a permanent non-slip surface in any weather.

walkway section diagrams

Rapid Walkway System

rapid walkway system A brand new product for the BBJ Big Foot Systems range, this beautifully simple walkway system is supported on recycled rubber blocks. Designed to protect and create a designated walkway area for roof protection, safety of personnel etc.

Rapid on site fabrication - 30m per hour
Straight lengths in up to 3m sections
Walkway surface in Yellow or Grey fiberglass
Optional hand rails can be added after wards

Step Overs

over steps These modular Step Overs are available with 3, 4 and 5 step configurations and a range of middle section lengths. They come complete with 4 x adjustable legs 4 x 450mm² feet, and 4 AV mats for stability.

Compatible with the walkway system
Adjustable leg height
Available in various mid sections lengths
Available in 3 different step options

H Frame

The H Frame Set is a quick, versatile and economical solution for supporting pipework, ductwork, cable trays or any combination of these. You provide your own unistrut, keeping the duct and pipe installations low cost and totally flexible by fabricating the frameworks on-site.

Kit Includes h frame

2 x feet
2 x AV mats
2 x unistrut inserts
2 x L-brackets
4 x M10 bolts
4 x square channel nuts

Kit does not include channle sections.

Multi Foot

multifoot system As part of the expanding BBJ Big Foot range, the Multi Foot is designed to be a multi-purpose ductwork, cable and pipework support. The Multi Foot is an extremely versatile and cost effective one-piece support available in two sizes with optional AV mats.

Small: 400 x 180 x 95mm
Large: 600 x 220 x 95mm

Multi Foot can be used to support small and large pipework systems, cable trays, ductwork or any combination of these.

Fix-it Foot

fixit foot The 3 sizes of Fix-it Foot are the latest addition to the BBJ Big Foot support range. This foot has 40mm x 20mm aluminum channel recessed into the top face, allowing fixing of the services resting across the feet. 3 sizes available are :

Fix-it Foot 250 (250 x 180 x 95mm)
Fix-it Foot 400 (400 x 180 x 95mm)
Fix-it Foot 600 (600 x 220 x 95mm)
Fix-it-Foot 1m (1000 x 180 x 95mm)

Fix-it Foot low

Fix-it Foot 250 Low (250 x 180 x 50mm)
Fix-it Foot 400 Low (400 x 180 x 50mm)

Swan Neck

These high quality Swan Necks are ideal for sensitive areas of a flat roofs where you have to put cables & pipes through, 2mm aluminum plate is lightweight and rust free, Full hood protects against rain ingress, Rounded outlet to protect pipes & cables, 15 year guarantee.