Laserlite Multiwall

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Product Quick Specs

Laserlite Multiwall polycarbonate features 10 mm thick polycarbonate sheets. Matched with an Aluminium glazing system to provide flexibility with design and ease of installation. The flat sheets give a modern look to the system. The Multiwall polycarbonate sheets are available in a range of colours so you can choose one that suites your patio area.

Laserlite® twinwall sheets are available in 10mm thickness in either 700mm or 1050mm width.  The Multiwall system includes a glazing bars system to allow for easy assembly and flexibility.  Available in a range of colours to match any colour scheme.  Be sure to ask us for a quote.

Laserlite Multiwall Colour Range

ColoursGrey TintPlatinumBronze TintOpalClear
Light Transmission (%)911221686
Heat Transmission (%)2416302976
Shading Co-Efficient0.5440.3760.5930.3940.907
Solar Heat Gain Coefficient (SHGC) 0.47 0.33 0.52 0.34 0.79
U Value 3.17 W/m², °C
Warranty5 years against weather breakage – including hail up to 25mm and 15 years against loss of light transmission

Profile Specifications
Sheet Width1050 mm or 700mm
Recommended Roof Slope 5 Degrees
Rafter Centres1070 mm or 720mm
Purlin CentresNOT RECOMMENDED – rafter installation only for high wind applications, purlins must be flush with rafters  – 1200 mm (max)
Minumum Curve Radius 1500 mm
Maximum Overhang 50 mm
Available Sheet Sizes
1050mm WIDE SHEETING:  2.0m, 2.5m, 3.0m 3.5m, 4.0m, 4.5m, 5.0m, 5.5m, 6.0m, 6.5m, 7.0m, 7.5m, 8.0m, 8.5m, 9.0m
700mm WIDE SHEETING: 2.0m, 2.5m, 3.0m, 3.5m, 4.0m, 4.5m, 5.0m, 7.0m

Laserlite Multiwall Installation

Multiwall Warranty

Multiwall Data Sheet



Recommended for rafter design ONLY (except in high wind areas), giving the most aesthetically pleasing and cost effective structure.  These sheets can be trimmed down to any width to suite existing rafter centers.  Laserlite Multiwall sheets should have a minimum fall of 5 degrees  – this is important to keep your sheets looking good for many years to come.

Silicones are not recommended for Polycarbonate sheeting – the aluminium glazing system is designed so that silicones are not required to be used on the polycarbonate.

Sheets can be cut to length free of charge before dispatch, otherwise a fine tooth circular saw can be used to trim sheets on site.

Download the full installation guide lines above, read the article here with extra information or give us a call to discuss the best way to use this system.


We have one of the most extensive range of polycarbonate products in Australia. Our team of experts are second to none and can advise you on the best solution for your project.

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