Fundamentals of Roof Rainwater Drainage by Floplast

[Online or in person]

Discover why effective roof rainwater drainage is critical for building longevity, sustainability, and compliance. This CPD by Floplast explores design principles, British Standards, and best practices for sizing gutters and downpipes, managing rainfall intensity, and preventing water damage.

You’ll learn how to future-proof projects against storm events, maintain system performance, and integrate sustainable solutions like rainwater harvesting and SuDS. Gain practical insights and technical knowledge to specify and install drainage systems that protect structures and meet regulatory requirements.

Who is this CPD for?

Suitable for – This CPD is for both new and experienced architects, specifiers, engineers, and construction professionals seeking to design and maintain compliant, efficient roof drainage systems.

What you'll learn

By the end of the session, attendees will be able to:

Understand the core principles of roof rainwater drainage and its role in building performance and sustainability.
Identify key components such as gutters, downpipes, brackets, and fittings, and apply correct installation principles.
Explain system performance, durability, and compliance credentials, including British Standards (BS EN 607, BS EN 12056).
Explore design flexibility and application possibilities, considering roof pitch, rainfall intensity, and outlet positioning.
Align drainage solutions with project outcomes by incorporating sustainable options like rainwater harvesting and SuDS.