You could for example combine three modules of 3000mm x 1000mm which equals 9 square meter of clear sky view.
How to construct a flat roof with a roof lantern.
Roof lanterns are an alternative to flat glass rooflights the glass is angled to a pitch creating two triangular end pieces and two trapezoidal long sides which create the distinctive roof lantern shape.
Old asbestos roofs are often replaced with flat roofs.
All our roof lanterns shown on this website are designed to be fixed onto a kerb like detail which rises proud of the supporting flat roof assembly precisely at the open edge of the lantern aperture.
Vario by velux offers a modular flat roof solution called the unlimited rooflight.
The 3 most common materials used for flat roof construction.
This kerb is called an upstand the outside face of which allows the flat roofs external surfacing to lap up and form a weather tight junction.
Cut back the roofing.
The advantage of this market leading technology.
The job of an upstand sometimes referred to as a kerb is to lift the glass element of your rooflight off of the roof s surface and is required by building regulations for safety and weathering.
Our roof lanterns have a distinct and unique design that utilises the latest state of the art technology in structural silicone glazing.
Hot tar and gravel.
If you are replacing a roof lantern you ll need to remove the old one.
There are several methods and materials for the design of the exterior surface of a warm or cold flat roof.
Drive a nail into each corner of the plywood to hold it in place temporarily.
Whether fitted as part of an orangery over a kitchen extension stairwell garden room or another application a prestige roof lantern will help to make any space brighter and more open.
Cut and frame the opening.
Cutting the opening requires drilling a hole in the roof and cutting the opening with a circular saw.
Whether you are wanting to flood a room with natural light or star gaze on clear night from the comfort of your sofa a roof lantern would be the perfect addition to any single story extension or bungalow with a flat roof.
Put down your first sheet of plywood at the corner of one end of the roof.
Adding a roof lantern and flooding a room with natural light can be a great way to make a room feel more spacious.
If you are adding a skylight to a flat roof you must decide on whether to construct your own upstand or purchase one from your rooflight supplier.
How to install a roof lantern on a flat roof.
Roof lanterns are a great way of bringing natural light into a room where wall space may be limited.
This solution allows you to combine as many modules of up to 4 square metres as you want which equals most lantern sizes.
So any timber joists that are used need to be strong enough to support this weight.
Sizes of joists needed for flat roof construction.
If you are installing a new roof lantern you will need to cut the roof as required.