samples layher scaffold comparisons weight

8/16/2019 Samples Layher Scaffold Comparisons Weight

1/9

Comparison Scaffold #1 Layher ALLROUND Platform Stair Tower

Design Reference AR‐1446‐0411‐AU

Design Dimensions 6m (H) 2.57m (L) x 1.4m (W)

Comparison

No. of Parts Total Kg

Layher 65 587

Kwikstage 93 + 43% 800 +36%

Tube and coupler na na na na

Other Layher Advantages

Layher stairs provide 2m lift heights meaning safer access to most work platforms

Layher stairs are available in various widths or heights

Layher platform stairs are fitted with lock against lift off, reducing the risk of

dislodgement

Layher platform stairs are lighter and so easier to handle

Layher stairs are cranable (if standards with bolt‐in spigots are used)

Layher’s external stair handrail makes it more comfortable to descend the stair and

reduces the amount of ledgers to be installed

Layher platform stairs can be installed in parallel configuration which offers advantages

in confined spaces and reduces equipment required


2/9

Comparison Scaffold #2 Layher ALLROUND Tank Exterior Facade

Design Reference AR‐1329‐F‐0211‐NZ

Design Dimensions 17.5m (Dia) x 20m (H)

Comparison


Layher 3,328 29,213

Kwikstage/Tube and coupler 5,296 + 59% 44,817 + 53%


Layher ALLROUND’s 8 hole rosette allows flexibility with angles

Layher ALLROUND offers a larger variety of bay sizes

The Layher ALLROUND base collars allow one man assembly during base out Continuous ALLROUND external ledger (for most tank diameters), significantly reduces

the amount of tube and coupler required for tank scaffolds

Layher steel planks have a thinner profile which helps reduce the risk of tripping

Layher platform stairs can be installed in parallel configuration which offers advantages

in confined spaces and reduces equipment required


3/9

Comparison Scaffold #3 Layher ALLROUND Tank Internal Birdcage

Design Reference AR‐1350‐D‐0211‐NZ

Design Dimensions 17.5m (Dia) x 17m (H)

Comparison


Layher 3,940 34,174

Kwikstage/Tube and coupler 7,288 + 85% 60,810 + 78%


Layher ALLROUND’s 8 hole rosette allows flexibility with angles and the ability to

change the direction of decking

Layher ALLROUND offers a larger variety of bay sizes and greater flexibility for

integrating different

bay

sizes

Cantilevered work platform using Layher ALLROUND load bearing braces. This can be

safely installed by pushing out the cantilever from behind a guardrail.

Minimal Layher ALLROUND standards on ground maximises free working space

Use of Layher angle boards on top working platform helps minimises trip hazards

Layher also offer numerous gap solutions which aids building seamless working decks


4/9

Comparison Scaffold #4 Layher ALLROUND Suspended Scaffold

Design Reference AR‐1449‐0511‐AU

Design Dimensions 10m (H) x 12.9m (L)

Comparison


Layher 437 2,780

Kwikstage 582 + 33% 4,719 + 70%

Tube and coupler 727 + 66% 4,435 + 60%


Layher ALLROUND system offers users harness attachment points which meet the

anchorage point load requirements of AS/NZS 1891.4:2000 and AS 4576:1995

Layher ALLROUND load bearing spigots allow scaffolds to be suspended without

additional splicing, bracing or support brackets

Cantilevered platforms can be erected or dismantled from within the scaffold by

spurring using Layher’s ALLROUND load bearing diagonal braces

Layher ALLROUND’s lock against lift off (LALO) allows scaffolders to secure decks

without having to reach under the working platform

Layher access decks with integrated ladder help eliminated openings in working decks

Scaffolds can

be

built

on

the

ground

and

craned

into

position


5/9

Comparison Scaffold #5 Layher ALLROUND Cantilever

Design Reference AR 15367‐0908

Design Dimensions 2.07m+0.73m (W) & 2m (L)

Comparison


Layher 116 1,140

Kwikstage 188 + 62% 1,881 + 65%

Tube and coupler 287 + 147% 1,772 + 55%


Layher ALLROUND system offers users harness attachment points which meet the

anchorage point load requirements of AS/NZS 1891.4:2000 and AS 4576:1995

Layher ALLROUND load bearing diagonal braces allow scaffold working platforms to be

cantilevered safely from behind a guardrail.

Layher ALLROUND offers larger bay sizes which can help reduce number of components

and also gives scaffolders the ability to build larger cantilevers

Layher ALLROUND load bearing spigots allow scaffolds to be suspended without

additional splicing, bracing or support brackets

Layher steel components have a higher yield stress (320MPa)

Layher working

platform

height

can

be

adjusted

without

dismantling

the

cantilever


6/9

Comparison Scaffold #6 Layher ALLROUND Facade

Design Reference

Pipeline

Scaffolding

Case

Study

Design Dimensions 24m (L) x 1.09m (W) x 4m (H)

Comparison


Layher 351 2,977

Kwikstage 494 + 41% 5,051 + 70%

Tube and coupler na na na na

Other

Layher

Advantages

Layher 2.57m steel deck offers 7.5kN/m2 permissible load (vs. 2.4m; 3.0kN/m2)


safely cantilevered thus removing the need to build the scaffold from the ground and

strip out once the bridge is built.

Layher ALLROUND load bearing diagonal braces remove the need to use heavy and

cumbersome ladder beams for bridging

Layher ALLROUND collars allow one man assembly at during base out

Ladder integrated with access deck saves time and risk of dropped equipment

Layher platform

stair

provides

a landing

at

each

working

platform

No additional fittings required for this scaffold (excluding ties)


7/9

Comparison Scaffold #7 Layher ALLROUND Internal Vessel Scaffold

Design Reference AR‐570‐E‐0509

Design Dimensions 12m (Dia) 20m (H)

Comparison


Layher 666 4,905

Kwikstage na na na na

Tube and coupler 2,410 + 262% 10,309 + 110%


Layher steel components have a higher yield stress (320MPa)

Layher ALLROUND diagonal braces connect to the same node point as the horizontal ledger which provides stronger structures and less need for bracing


cantilevered safely from behind a guardrail thus minimising the need to use harnesses

Layher ALLROUND load bearing diagonal braces also remove the need to use heavy

ladder beams which are difficult to manoeuvre in confined spaces

Layher ALLROUND is significantly lighter, less likely to damage supporting vessel walls

Walk through access on all Layher working platforms, unencumbered by bracing

Layher metric ledgers provide seamless integration between bay sizes

Using Layher ALLROUND significantly reduces maintenance and shutdown time


8/9

Comparison Scaffold #8 Layher ALLROUND Tower

Design Reference AR‐1445‐0411‐AU‐1

Design Dimensions 4m (H) 2.57m (L) x 2.07m (W)

Comparison


Layher 72 695

Kwikstage (2.4m x 1.8m) 78 + 8% 833 + 20%

Tube & coupler (2.4 x 1.8m) 188 + 161% 969 + 39%


Layher ALLROUND is a significantly lighter system and offers larger bay sizes which

means greater volume (m3) per kilogram and less components per m3

Layher ALLROUND offers a seamless working platform due to numerous gap solutions

Layher ALLROUND collars allow one man assembly at during base out

Layher ALLROUND offers a significantly higher load capability

Layher ALLROUND toe boards do not need to be tied to the scaffold

Layher ALLROUND is cranable (if standards with bolt‐in spigots are used)

Layher ALLROUND’s lock against lift off (LALO) removes the need to tie down decks in

high wind areas. It also allows the scaffold to be built without installing ledgers at deck

level.


9/9

Comparison Scaffold #9 Layher ALLROUND Scaffold deck penetration

Design Reference AR‐1445‐0411‐AU‐Rev2

Design Dimensions 2.57m (L) x 2.07m (W)

Comparison


Layher 10 110

Kwikstage (2.4m x 1.8m) 12 + 20% 139 + 26%

Tube & coupler (2.4 x 1.8m) 12 + 20% 128 + 16%


Layher 2.57m steel deck offers 7.5kN/m2 permissible load (vs. 2.4m; 3.0kN/m2)

Layher ALLROUND decks are wider which means less decks per working platform

Layher ALLROUND deck penetrations can be created using deck to deck transoms or

ledger to deck transoms. This removes the need to use lapping boards which can create

a trip hazard and require lashing.

Layher decks lock into the transom which removes the need to lash individual boards

Layher ALLROUND offers a seamless working platform with numerous gap solutions

Layher offers deck solutions for all occasions including public access and events, and

made of different materials including aluminium, composite and fibreglass

samples layher scaffold comparisons weight

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