Suntuf Sunlite Twin Wall Polycarbonate sheeting

Combines the following attributes:

250 x the impact resistance of glass

99.9% protection from UV radiation

Improved insulation properties

UV protective layers on both surfaces of the sheet

A easy to use system to join and finish

This combination makes Suntuf SUNLITE twin wall polycarbonate the perfect material for both commercial and domestic structures such as pergolas, walkways, facades, skylights, and translucent feature walls.


Range Specifications

Sunlite Twinwall Polycarbonate Colour Samples Web
 Colours  Clear  Solar Ice Grey Solar Control Grey  Bronze Opal
Light Transmission 80% 20% 20% 25%  35% 30%
Heat Transmission 70% 21% 43% 21%
Shading Co-Efficient 0.80 0.40 0.42 0.41  0.64 0.47
Solar Heat Gain Coefficient (SHGC)  0.80  0.35  0.37  0.36  0.55 0.54
U Value  2.9 W/m2k
Warranty 10 years against weather breakage – including hail up to 13mm 10 years against loss of light transmission>

Profile Specifications

Profile Specifications Makrolon Twinwall Polycarbonate Profile Diagram
Sheet Width 980 mm
Rafter Centres 1000 mm
Purlin Centres 1200 mm
Maximum Overhang  50 mm
Minumum Curve Radius  1750 mm
Available Sheet Sizes                         1.0m, 1.5m, 2.0m, 2.5m, 3.0m 3.5m, 4.0m, 4.5m, 5.0m, 6.0m, 7.0m, 9.0m
Recommended Roof Slope                                5 Degrees


Sunlite Colour Options

Things to note

When rafters are at 1000 mm centres no purlins are required (except in high wind areas), giving the most aesthetically pleasing and cost effective structure.

Silicones are not recommended for Polycarbonate sheeting.

Sheets can be cut to length free of charge before dispatch; otherwise a fine tooth circular saw can be used.