Due to uncertain market conditions, the lead times for our products are subject to change. Please call us on 01993 833 155 to find out when you can receive your order and discuss your delivery requirements with our team.

The Conservation Plateau Rooflight

Meets current building standards, satisfying conservation officer, English Heritage and National Trust requirements.

The Conservation Plateau Rooflight is the flat roof solution for Heritage and Period buildings.  It will bring natural light into your home whilst maintaining the authentic design of the building from the outside.  It is fronted with silicone to resemble putty, has exposed hinge posts and glazing clips making it suitable for sensitive schemes.

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Key features

  • Designed with slim clean lines - the linings on the inside go right up to the glass, giving a clean internal finish.
  • Achieves whole-unit U-Value of 1.4Wm2K in accordance with EN ISO 10077-2:2012
  • One of the only flat roof rooflights in the UK offering CE Marking, complying with UK and European Regulations, ensuring Building Control approval.
  • Straight forward installation as low as 3° and a casement height of only 98mm to minimise protrusion from the roofline and to enhance the aesthetics of your project
  • Enhanced security features available as recommended by Crime Prevention Officers – see the Added Security Rooflight and Secured by Design Rooflights.
  • It is the only Heritage flat rooflight available due to the authentic skirt design.
  • Thirteen standard sizes and five sizes of access/egress roof windows available.
  • Features our unique Thermoliner detail to minimise the risk of condensation and mould.
  • Designed and built in Oxfordshire.

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Technical Information & Downloads

The Conservation Plateau - Sizes and Prices

The Conservation Plateau - Opening options

Installation Manual

Building Regulations

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Operations & Maintenance

Terms & Conditions

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Technical Specification Data sheet

Warm Lead 3-10 degrees

Warm GRP Roof

Warm Lead 10-20 degrees

Cold Standing Seam

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