Mardome Trade | Roof Access Hatch
Mardome Trade Dome and Kerb Upstand Access Hatch
The flexibility of the Mardome range means Mardome Trade rooflights can be configured as a roof access hatch providing safe, easy access to roof spaces for roof maintenance and other utility purposes or to open up roof spaces for terraces and roof gardens.
The Mardome Trade roof access hatch feature internal opening mechanisms, hinged dome unit and, gas springs to facilitate opening between 70/83 degrees depending on the size of the rooflight. The access hatches are configured to match a range of specifier’s requirements including insulation, security and light transmission.
Mardome offers a skylight to be proud of with its sleek low-rise design. Thanks to its contemporary aesthetics this minimalist looking roof dome may have you tricked into thinking it’s a more expensive flat glass unit.
Robust, durable and secure
• Secure fixings with tamper-proof caps
• Multi-wall Mardome PVC kerb is robustand resilient to damage during installation
• Marlon FSX Longlife polycarbonate, with UV protection
Easy to install
• Delivered to site complete and ready to fit in robust packaging for easy handling.
• Mardome kerb foot radius facilitates easy roofing application.
Made to Order
1.8W/m2K, 2.7W/m2K, 5.5W/m2K
Standard Kerb (150mm), Tall Kerb (350mm)
Clear, Opal, Textured
How do I Measure and Choose the right size Mardome Trade Roof Light
The stated sizes represent the roof opening size. Please ensure the opening in your roof is the same size as the selected dome roof light. Please see diagram below for further clarification.
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 regs?
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.
What is the Difference between single, double and triple skin?
Single, Double and Triple skin refers to the number of layers used when forming a dome skylight. A triple skin dome will comply to building regs and because it has a higher U value, It will keep your home warmer.
U-values for each are listed below:
Single - 5.5 W/m2K
Double - 2.7 W/m2K
Triple - 1.8 W/m2K
What dome finish options are there?
Our Dome roof lights are available in three different finishes.
Clear: For maximum daylight.
Textured: For better privacy and good daylight.
Opal: For maximum privacy but with reduced daylight.
Do I need Trickle Vents for my roof light?
Vents are an excellent way to reduce condensation occurring on the inside of your dome. For high moisture areas such as bathrooms and kitchens we highly recommend the addition of Trickle vents.
Does the Mardome Trade roof light come with a warranty?
Yes, All Mardome Trade Roof Lights come with a 10Yr manufactures warranty
What opening options are available with Mardome Trade roof lights?
Manual Opening, Powered Opening, Access Hatch and Smoke Vents are available in the Mardome Trade range. Please see our full product range if you are interested in any of these options.