Mardome Trade Access Hatch

The Mardome Trade Access Hatch provides safe, easy access to roof spaces for roof maintenance and other utility purposes or to open up roof spaces for terraces or roof gardens.

Mardome Trade Access Hatch rooflights feature internal opening mechanisms incorporating hinged dome unit and gas springs to facilitate a 90 degree opening. Units come complete and ready to fit. When in the open position, the dome unit is supported by gas struts.

Mardome Trade Access hatches can be configured to meet a range of of specification needs including insulation, security and light transmission, and have a variety of kerb options to satisfy installation requirements on site.

Contemporary Design

Sleek, contemporary aesthetics inside and out.
Aerodynamic low rise glazing unit.

Maximum Daylight

Side Walls of the Mardome kerb are designed with a steep slope to allow a larger glazing unit to be fitted for maximum daylight.

Thermally Insulating

Multi-wall kerb contributes to the high insulation levels
Full insulation across the whole width of the rooflight on triple skin and better glazing variants to minimise risk of condensation.
Triple Skin glazing option exceeds the thermal requirements of Part L with a centre pane U-value of 1.8 W/m2k.

Easy to Install

Delivered to site complete and ready to fit in robust packaging for easy handling.
Mardome kerb foot radius facilitates easy application of roof covering to the termination point without the need for timber fillets.

Robust, Durable and Secure

Secure fixings with tamper-proof caps
Multi-wall Mardome PVC kerb is robust and resilient to damage during installation
Marlon FSX Longlife polycarbonate, with UV protection for weatherability and an impact resistance 200 times greater than glass.
Fully CE Marked product.

Glazing Options

Clear - Maximum Light Transmission. Maximum clarity of vision of views and objects through the dome.
Textured - Combines Privacy with high levels of light transmission. Diffused daylight.
Opal - Combines Privacy with High levels of light transmission. Prevents Solar glare and reduces solar heat gain. Impares vision of views and objects through the dome.

How to Measure for your Roof Dome with Kerb.

When using the Mardome kerb option, nominal rooflight size should normally equal roof opening size.

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Please note: This product incurs a 35% restocking charge.

Mardome rooflights come with a comprehensive 10 year performance guarantee.
Technical Data
If you are not satisfied with any LB Supplies products you can return them within 14 days of purchase as long as they are unused and in their original condition and packaging. If you purchased from our website and would like to return your products, please download the LB Supplies returns form below and include it with the return. Once we′ve received your unused products, we′ll refund you the amount of the original purchase, excluding any delivery costs, using your initial method of payment. Some products may incur restocking charges. For all returns and any exchanges, you are required to cover the cost of the return delivery to our offices. For your own security, we recommend using a recorded delivery service when sending goods to us.

Click here for a product returns form.