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Mardome Access Hatch Polycarbonate Rooflight

The Mardome Access Hatch Polycarbonate Rooflight provides daylight and practical rooftop access, offering a secure and easy-to-use solution for flat and low-pitched roofs.
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Ex.VAT £492.75
inc.VAT £591.30
inc.VAT £591.30

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The Mardome Access Hatch Polycarbonate Rooflight combines the benefits of natural daylight with safe, convenient access to rooftops for maintenance, inspection, or recreational use. Designed with robust construction and smooth operation in mind, the Access Hatch opens easily, providing a clear opening for personnel while maintaining excellent weather resistance when closed.

Manufactured from high-impact, UV-stabilised polycarbonate, the Mardome Access Hatch is available with single, double, or triple skin glazing options, as well as clear, opal, or patterned finishes to meet your requirements for light transmission and privacy.

It is ideal for installation on flat roofs or low-pitched roofs and can be fitted directly onto an existing upstand or supplied with a fully insulated kerb. The manual opening mechanism, featuring secure locking arms, ensures safe operation and peace of mind.

Choose the Mardome Access Hatch Polycarbonate Rooflight for a practical, reliable access and daylighting solution.

The Mardome Access Hatch Polycarbonate Rooflight offers a dual-purpose solution, delivering both excellent natural light and practical rooftop access. Designed for durability, ease of use, and simple installation, it’s an ideal choice for a wide range of residential, commercial, and industrial buildings.

Built from premium UV-stabilised polycarbonate and tested for performance, the Mardome Access Hatch provides lasting clarity, impact resistance, and operational reliability.

Benefits

  • Provides safe and convenient access to rooftops for maintenance, inspection, or recreational use.
  • Durable, impact-resistant polycarbonate construction for long-lasting performance.
  • UV-stabilised glazing to resist yellowing and maintain excellent light transmission over time.
  • Available with single, double, or triple skin glazing to suit thermal efficiency needs.
  • Tint options available: clear, opal (diffused), or patterned for privacy and light control.
  • Smooth manual opening with locking arms for secure positioning and ease of use.
  • Suitable for flat roofs and low-pitched roofs up to 15°.
  • Can be installed onto an existing builder’s upstand or supplied with a Brett Martin insulated kerb.
  • Fully compliant with relevant UK building and safety regulations.
  • Manufactured in the UK with fast lead times and quality assurance.

Features

  • Rooflight designed for safe access as well as natural daylight.
  • Glazing options: single skin, double skin, or triple skin polycarbonate.
  • Tint options: clear, opal, or patterned.
  • UV-stabilised outer layer for long-term performance and clarity.
  • Manual opening mechanism with secure locking arms for safety.
  • Lightweight yet robust for easy handling and installation.
  • Designed for flat and low-pitch roofs (up to 15°).
  • Available in a range of standard sizes.
  • Can be installed onto a builder’s upstand or with a fully insulated kerb supplied.

The Mardome Access Hatch Polycarbonate Rooflight is designed for easy and secure installation on flat or low-pitch roofs. It can be mounted onto an existing builder’s upstand or supplied with a Brett Martin insulated kerb for a complete system. The access mechanism operates manually, with secure locking arms for safe positioning.

Installation Guidelines:

  • Designed for use on flat and low-pitched roofs up to 15°.
  • Install on a correctly prepared builder’s upstand or use a compatible Brett Martin insulated kerb.
  • Ensure proper alignment of hinges and locking arms during installation.
  • Glazing must be installed with the UV-resistant layer facing outward (as marked).
  • Manual access hatches should open smoothly and stay securely in the open position using integrated locking arms.
  • Thermal fracture caution: Avoid placing blinds directly beneath the unit; use light-coloured blinds positioned away from the glazing if required.

For a full step-by-step installation guide for the Mardome Access Hatch Polycarbonate Rooflight, watch the video below or download our installation guide here.

*Brett Martin Daylight Systems operates a policy of continuous product improvement and reserves the right to alter specifications at any time without notice. Every effort has been taken to ensure all details contained in this video are correct at the time of release but this video should be used only as a guide and does not in any way form part of a contract or warranty. It is the customer’s responsibility to ensure that the product is suitable for the actual conditions of use, which are beyond the control of Brett Martin Daylight Systems.

How Your Rooflight Is Delivered

  • Delivered kerbside by the Brett Martin fleet
  • Glass and frame arrive together on an A-frame
  • Driver offloads with your assistance if needed
  • Sacrificial foam runners protect the glass during unloading
  • The A-frame is removed by the driver after delivery

Important: Please ensure someone is available on the day of delivery to help unload the rooflight from the lorry.


Delivery Times

  • Access Hatch Rooflights: Delivered in 7 working days (up to 4 units)
  • Orders placed before 12 noon (Monday–Friday) are prioritised
  • Non-standard sizes or large quantities may take longer (lead time on application)

Delivery Cost

£40 + VAT (£48.00 inc. VAT) to all UK mainland addresses.

For non-mainland and remote postcodes, please contact us.


Excluded Postcodes

We currently do not deliver to the following areas without prior arrangement:

Scotland, Northern Ireland, Channel Islands & Remote Areas

HS, IM, IV, ZE, BT, KA27–28, KWA, PA20–49, PH17–50,
PO30–40, TR21–25, LL58–78

Contact our team to check if delivery to your area can be arranged.


Contact Us

Email: [email protected]
Phone: +44 (0)24 7660 2022

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