UKAS Weather
Tested
Watertightness test on a Tuscan Foundry Products Ltd
LR1 Lumen Conservation roof light to BS 6375: Part 1: 2004
15 April 2007 Test Report Number 235 770
Our rooflights have been rigorously tested by UKAS
and you can download the results here
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Many of our products are covered by UK Registered Design 4002623
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Lumen Rooflights
The Lumen rooflight has been especially made to replicate a
traditional Victorian design, with the additional benefit of a high
specification of glazing incorporating Pilkington Activ - the world’s first
self cleaning glass. Everything from its slender lines of steel right
down to its manufacturing tag demonstrate its authenticity has been
carefully crafted.
Manufactured entirely in Great Britain, the Lumen range offers
something for architects, contractors and clients alike, whether your
requirements are led by design practicality, ease of installation,
maintenance or safety.
Lumen have a deserved reputation for providing high quality products
and for being one of the leading suppliers of conservation style
rooflights; we can be trusted to deliver excellence - every time.
Lumen Range of Steel Conservation Rooflights
The frames are manufactured to ISO 9001 using robust 3mm Zintec* steel which is
then polyester powder coated in RAL 9005 matt black as standard although other
colours are available upon request.
All of our rooflights offer a high specification of glazing that incorporates a 4mm
toughened safety outer leaf with ‘Pilkington Activ’ self-clean, a 16mm argon gas filled
cavity and a 4mm inner leaf of Pilkington K toughened. The units are bedded and
fronted by hand, using silicone to resemble the traditional putty appearance so often
found on original Victorian rooflights.
In addition, all of our Lumen rooflights are supplied with an anthracite Valchromat
interior liner and a solid brass or chrome winding mechanism.
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Performance |
| Lumen steel conservation rooflights comply to BS6375: Part 1: 2004 |
| Air Permeability +/- Class 4 up to 600 Pa |
| Watertightness 600 Pa Class 9A (no leakage) |
| Wind Resistance Class E2500 P1 |
| Overall Class CE2500 |
| - P1 2500 Pa |
| - P2 1250 Pa |
| - P3 3750 Pa |
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This system gives you the freedom to open up your roof space without the constraints of standard sizes.
