By purchasing a dome only, an upstand must be constructed on-site to the exact dimension shown above or the dome can be installed onto an existing upstand.
|Finish||Clear / Diffused|
|External Upstand Size||900 x 900mm External|
|Product Type||Dome Only|
|Required Upstand Height||150mm|
|Skin Thickness||Single / Double / Triple|
|Upstand ||N/A Dome Only|
Why choose our skylights?
Our polycarbonate square domes comply with the Health and Safety in Roofwork standards.
All of our domes have patented security bolt fixings.
Perimeter screw & seal fixing ensures that the Em-Dome rooflight is completely waterproof.
All polycarbonate Em-Domes have a minimum 3 mm thick glazing, the Inner skin thickness does varie according to the size of the dome.
Once installed in accordance with the manufacturers' recommendations, Em-Domes can be expected to exceed the life of the roof covering.
Our domes have a guarantee against the effects of defective design, construction and material for ten years, subject to certain conditions.
Our polycarbonate skylights have undergone large body impact testing by an independent accredited test organisation and test certificates are available to demonstrate compliance to an energy level of 1200 Joules when tested to pr EN 1873, and ACR(M)001: 2005 to Class B. They have also undergone hard body impact testing according to NBN EN 13964:2007.
Please select from the options on the right hand side. Available with the following options:
Polycarbonate skylights are always our recommended choice as these are virtually indestructable, certified "Non fragile" and have a Fire Rating & BBA Certificate available.
Should I choose Single, Double or Triple skin?
Single Glazed - domes are suitable for unheated areas. We always reccomend to specify with caution.
Double Glazed - skylights are very economical having a good U-Value of 2.9W/m2k.
Triple Glazed - offer the best insulation and complies with virtually all Building Regulations and offer the best sound insulation. U-Value 1.78W/m2k.
Ventilation must be installed to one of our PVC Insulated upstands, therefore we can't offer a trickle ventilation with a Dome Only unit. However, we do offer the Fixed Domes
which offer Ventilation options.