GOOD LIGHT TRANSMISSION
PERFORMANCE WITH A
COMBINED U VALUE OF 1.1
Manufactured to the highest standards and most frequently supplied in
the U.K. as triple skinned, the TopLite range of thermoformed, polycarbonate rooflights is designed for installation on to flat or very low pitched roofs and are available as either domes or pyramids.
However, they are also available as double and (for even greater thermal and acoustic insulation) quadruple skinned rooflights.
Glazed entirely with 3mm fully U.V. stabilised, solid
polycarbonate sheets, they are available in four colours…
CLEAR , OPAL, BRONZE or DIFFUSED
TopLite rooflights are vandal resistant and have been classified by BRE as being Non Fragile (Class B) and are available with a wide range of upstand, security and ventilation options.
Whether as a dome or pyramid, we offer a superb range of
standard sizes and checking which size you need for your project could not be easier. Simply make a note of the clear roof opening sizes.
600 x 600 600 x 900 600 Ø
750 x 750 600 x 1200 750 Ø
900 x 900 600 x 1500 900 Ø
1000 x 1000 600 x 1800 1050 Ø
1050 x 1050 600 x 2400 1200 Ø
1200 x 1200 900 x 1200 1350 Ø
1350 x 1350 900 x 1350 1500 Ø
1500 x 1500 900 x 1500 1650 Ø
1650 x 1650 900 x 1800 1800 Ø
1800 x 1800 900 x 2400 2400 Ø
1000 x 1500
(in mms.) 1000 x 2000 (in mms.)
1200 x 1500
1200 x 1800
1200 x 2400
1500 x 2400
1800 x 2400
PLEASE NOTE THAT WE ARE ALSO ABLE TO OFFER
NON STANDARD SIZES UP TO A MAXIMUM OF 2400MM
(in any one direction)
Circular rooflights with a diameter larger than 1650mm
will incorporate a central roll joint.
In addition to the thirty plus standard sizes in our TopLite range,
for those extra special projects where ‘standard’ is simply never
going to be good enough, we are also pleased to offer
(within certain practical limitations) custom sized domes* for the
same price as the next largest standard size up.
N.B. * Non-standard sized pyramids can also be supplied, however these will incur an additional charge to cover the cost of the custom built former which has to be made before the polycarbonate sheets can be thermoformed
For further guidance and free, no obligation advice please call
us on 01253 827633 or alternatively, send us a quick email.
Because we understand that different types of buildings need different levels of security measures to protect them, TopLite rooflights come in two distinct options.
Still popular across parts of Europe and also a very cost effective way to install quality rooflights when budgets are tight, the TopLite Classic range features domes or pyramids which are simply screwed or bolted onto a traditional, flat-topped builder’s kerb or alternatively one of our own versatile upstands.
To protect the security torx fixings (which we provide), all rooflights come complete with sealer washer cover caps.
However, when security is of paramount concern then the better option to consider installing is our cleverly designed TopLite Max range, which features a robust aluminium glazing frame and more importantly, tried and trusted, concealed fixings, which cannot be removed with just ordinary hand tools.
This special security feature together with the universally acknowledged attack resistance properties of polycarbonate glazing, makes this one of the most secure rooflights on the market today.
TopLite Classic Dome
Installed on a uPVC Adaptor Profile
Can also be installed directly
onto a Traditional Builder's Kerb
or be supplied with its own upstand
Please note the overall kerb width should be a minimum of 70mm x 150mm (w x h)
For Even Greater Security
TopLite Max Dome Complete with
For locations where a better level of intruder resistance is needed, the security fixings we supply can easily be augmented with special clutch head fittings… as regularly used in many a HM Custodial Centre.
And ideal for locations where either more privacy
is required or yet another level of protection
against unwanted intruders is preferable,
we can also provide obscured glazing and
internal steel burglar bars.
To Discuss Your Security Rooflight Requirements In The Strictest Confidence,
Just Call 01253 827633
Here at Mercuri Architectural it’s all about giving our clients choice,
real choice... so unlike some other companies, when it comes time to consider the best way to ventilate your building then naturally we are
also able to offer you options that cover everything from manual control right up to state of the art automatic ventilation.
A Ventilated TopLite Max Dome
On An Insulated uPVC Upstand
Complete With Winder Pole Operated Hinged Ventilator
Ideal For Providing Lots of Fresh Air
At Minimal Cost
Other Ventilation Options Include
Slimline Hit and Miss
2 or 4 Sided
Ideal For Low Levels
2 or 4 Sided
Ideal for Low Levels
of Natural Ventilation
230 or 24 Volt
Opens to c.300mm
In addition to Manual or Switch control
our hinged TopLite ventilated
rooflights can also be
automatically opened and
closed by remote control or
sensors linked to an electronic
All TopLite rooflights are specifically designed to be installed onto flat or fairly flat roofs.
Whilst all unvented Toplite Classic rooflights can be secured directly to a suitable builder’s kerb (please see drawing), all ventilated options and every rooflight in our Toplite Max range must be installed onto either one of our aluminium or uPVC kerb adaptors or alternatively, its own uPVC** upstand.
Whilst we offer a comprehensive range of standard upstands which provide the correct solution for all types of finish and roof construction,
including inverted roofs and cut to fall insulation, we can also supply
custom designed metal upstands, all polyester powder coated to meet your requirements.
Unvented TopLite Classic Dome on a Traditional Builder’s Kerb
TopLite Classic Dome With Rotary Ventilator on a uPVC Upstand
**All TopLite uPVC upstands are fabricated using the latest CNC manufacturing processes.
Whilst they give excellent thermal performance, they are not classifed as non fragile.
TopLite Classic Polycarbonate Domes
Ventilated TopLite Max Polycarbonate Pyramid