How To Measure For A Roof Lantern

Once your size and glazing is chosen take your pick from one of 5 possible colour combinations including all black black and white grey and white all grey and all white.

How to measure for a roof lantern. We offer roof lanterns in. When measuring for your new roof lantern or skylight you should measure the external size of the hole length and width. This will give you an indication of the light created by a roof lantern of this. The most important thing to remember when deciding on what size rooflight you require is that the size of our windows width x length are measured to the external kerb upstand not to the size of the hole in your roof or the window itself.

The inside of you builders upstand should line up with this finished opening size. Therefore we need to know the finished internal measurements of the opening in your roof. If you have an existing upstand on site then please take an external and internal measurement of the upstand and contact us. Longer roof lanterns are 2 4m x 1 2m.

The omega upvc lantern works with internal opening measurements. The roof lantern upstand in detail. Where do i measure from. If it does the roof lantern dimensions will normally be taken from the external face of the supporting kerbs and the lantern will be fitted to overhang for weathering.

Darren collins 4th september 2017. This will be the size of the opening the thickness of the plaster boards you use to line the opening. Link below is a project in london the size of the. When you decide which roof lantern you would like we will provide you with the details for how to install your chosen sky light.

Also like this example you might like to consider more than one roof lantern to help define areas. We advise to measure at various points and checking the diagonals to ensure it is square. When you browse our range of roof lanterns each product will have a size relating to the product you are looking at. The roof lantern upstand in detail.

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. So if you are interested in having a roof lantern installed the answer is simple.