Onduline UK is committed to providing quality CPD presentations and training seminars to building professionals. We have RIBA Certified CPD's available, which can be delivered in person at your premises, or alternatively held at our Central London offices in Aldgate. We can also deliver CPD presentations online via Microsoft Teams. 

Our RIBA Certified CPD will provide double points to architects, engineers and construction professionals. See the list below of current CPD presentations and seminars, we will add more as and when they become available. 

We can tailor CPD content specifically to your needs, if you have a specific requirement for a CPD on any other topic, please get in touch at [email protected] or call the office on 0207 727 0533

RIBA Certified CPD for Architects

This CPD covers “Understanding Low Pitched Roofs And The Benefits Of Sub-roof System". During the presentation we will talk about the importance of roof pitches and the considerations required to ensuring the right pitch for a building. The CPD also focuses on the tighter restrictions that came in to force within roofing with the launch of BS 5534, with amendments in 2015 and 2018 in relation to extreme weather changes and a need to align with European Standards.

BS 5534 recognises that there are situations where it would be difficult to avoid using a roofing product at less than the recommended roof pitch, and highlights that a roof that is designed below the recommended minimum roof pitches should have a functional weatherproof sub-roof system to remove any rainwater ingress safely to the eaves gutter. These situations can include a lean-to on an existing building where a window, cavity tray line or boundary restricts the roof pitch.

The seminar aims to help delegates:
1. Understand why roof pitches differ.
2. Have an understanding of the pros and cons of different roof pitches.
3. Have an understanding of when to use a different roof pitch.
4. Have an insight in to how a low pitch roof can benefit an end-user.
5. Have an understanding of what a sub-roof is, and when to use one.

This presentation is accredited under the RIBA CPD Core Curriculum area: 

  • Designing, construction and technology
    Knowledge level: General Awareness

Installation Training

We have a range of installation training for the ISOLINE® LOW LINE sub-roof system available upon request. 

ISOLINE® LOW LINE is a unique waterproofing system for low pitch roofs. Fitted under roof tiles, it is shielded from elements such as wind and rain making it an exceptional long-lasting waterproofing solution.

ISOLINE® LOW LINE acts as the primary waterproofing layer of a roof, making roof tiles a secondary line of defence. It catches any water that manages to pass through the tiles and drains it down to gutter level.

This session is aimed at roofing contractors and installers to assist with live project installations. 


To book our RIBA Approved CPD presentation or one of our installation courses, please submit your details below and a member of the team will be in touch to book you in for either an online or face-to-face session. 

You are welcome to visit our London offices, which are conveniently located 5 minutes walk from Aldgate Station. 

150 Minories
EC3N 1LS.  

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