Flatglass Skylights
How do I choose the correct size Skyseal Flat Glass Skylight?
To suit your own Builders Upstand
When purchasing a Glass unit without an upstand, please ensure the outside edge of your own timber upstands are positioned at the same distance as you chosen skylight size. For example, if you have a rooflight which measures 900mm x 900mm, you need to ensure the the measurement from the outside edge of your upstand is the same.
Please see image for further clarification. A 75mm wide upstand is recommended.
Skylight with UPVc Upstand
When purchasing a Glass unit with a UPVc upstand, the stated sizes represent the opening in the roof. Please ensure the opening in the roof is the same size as the purchased skylight. For example, if your skylight is 750mm x 750mm the opening in the roof also needs to be 750mm x 750mm.
What Frame colour options are there for the Skyseal Flat Glass?
The Skyseal Flat Glass is available in either Anthracite Grey (RAL 7016) or Black (RAL9005).
What Glass tint options are there for the Skyseal Flat Glass?
Our Skyseal Flat Glass is manufactured with standard clear glass. However, other options, such as low-e or self-cleaning glass, may be available upon request. Please call 02476 707700 if you would like to discuss these options.
Is the Skyseal Flat Glass available in bespoke sizes?
The Skyseal Flat Glass is available in both standard and bespoke sizes.
Polycarbonate Dome Skylights
How do I measure and choose the right size Mardome Trade Roof Light?
When ordering a dome for a pre-existing upstand, it is important to measure the external dimension from the outside edge of the upstand. For example, an outside upstand measuring 600 x 600 will require a dome with a minimum size of 600 x 600.
When ordering a dome with an upstand, it is important to measure the internal dimension from the inside edge of the internal hole of the roof. For example, an internal hole measuring 600 x 600 will require a dome with a maximum size of 600 x 600.
How do I Install the Mardome Trade Roof Light?
The Mardome Trade Is very easy to install. First, the kerb is screwed down to the deck using suitable fixings. Once the kerb has been weathered, you can continue to attach the dome using the provided self-sealing screws. A full installation guide can be downloaded under the technical data tab
Do Mardome Trade roof lights comply with building regulations?
Mardome Trade roof lights are available in Single, Double and Triple skin. To comply with Part L Building regulation, a triple skin dome must be used.
Will a Polycarbonate Dome roof light make my room cold?
Polycarbonate Dome roof lights are available in Single, Double and Triple skin. To reduce heat loss, we recommend that a triple skin dome be used. This has a U-value of 1.8 W/m2K and complies to building regulations.
