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- Flat Roof
Flat Roof System for Modern Extensions & Conservatories
Prefix is a trusted supplier of the Ultraframe Flat Roof system. Create larger, brighter living spaces with this Flat Roof system – designed for conservatories, orangeries, extensions and garden rooms. Combining outstanding strength, thermal efficiency and rapid installation, the system delivers reliable performance with the flexibility today’s homeowners demand.
Engineered for strength:
- Strong enough to span unsupported up to 5.6m above bi-fold or sliding doors - without the need for expensive and often cumbersome additional structural support
- Pre-manufactured to your exact specifications, the Ultraframe Flat Roof system is quick and hassle-free to build with no cutting or drilling required on site and can be installed by trained conservatory fitters.
- The Ultraframe Flat Roof system is fully Building Regulation compliant with a U-Value of 0.12 and full thermal specifications are provided.
- One roof, one order providing you with easy specification and cost certainty. Specify your roof deck, kerb and roof lights all in a single order with all structural calculations taken care of and overall U-Values also supplied for the entire roof on every order.
Benefits for Trade Installers
- Super Strong- Super strong with spans up to 5.6m without extra steel. It can support roof lights up to 5.7m x 3m and is engineered to your installation postcode.
- Super Light - It weighs only 51kgm² with the panels super lightweight and easy to manoeuvre.
- Super Easy - the system is easy to order - one roof, one order! No need to wait for kerb sizes to order your roof lights & tructural parameters of roof deck and roof lights are all taken care of. It has also been fully assessed and approved by MFA and Stroma Building Control.
- Strong customisable - Offering complete design flexibility, the system is available in unlimited widths with optional external soffit detailing, four fascia design options or bespoke fascia styling.
- Super Warm - Unrivalled thermal performance U-Value of 0.12W/m² with a generous 225mm of insulation.
- Super Fast - Highest level of pre-fabrication of any flat roofing system & no genie lift required. It has a patented pending pitchlock fall system and easy-fit pre-manufactured soffit system and clip-fit panels for a super-fast fit.
Get a Quote
Get a quote for a the Ultraframe Flat Roof system for your next Flat Roof project:
Frequently Asked Questions
Is the Flat Roof approved by Building Regulations?
Yes! The Ultraframe Flat Roof is fully compliant to the latest Building Regulations, has been pre-approved by MFA and Stroma and the Ultrapanel technology used in Flat Roof also holds BBA approval.
Does it need extra structural support for bifolds?
The Ultraframe Flat Roof is strong enough to span up to 5.6m above bi-fold or sliding doors without the need for expensive and often cumbersome additional structural support. Please get in touch with our team if your doors are over 5.6m.
Do you supply direct to trade?
Yes we do & if you’re a builder, installer or trade customer you can benefit from our trade discounts. Contact our team for a quote for the Ultraframe Flat Roof. Email us enquiries@prefixsystems.co.uk or call our office on 01254 8718000.