Flood Protection

Explore the full range of Fernco Flood Protection products at Pipestock.com, designed to defend properties and infrastructure from flood risk and backflow. Whether for new builds, heritage sites or critical infrastructure, Fernco offers a trusted suite of solutions to manage rising water and prevent costly water damage.

Featured Products in the Range:

Fernco Anti-Flood Air Brick
A passive flood protection solution that replaces traditional air bricks. Equipped with a self-sealing floating valve, it automatically blocks rising water while maintaining essential airflow in line with BS 493:1995. BSI Kitemark Certified to BS 851188-1, it’s ideal for both new builds and heritage properties.

Fernco Anti-Flood Air Brick Cover
Designed for rapid deployment during flood events, this surface-mounted frame and clip-on cover system provides a watertight seal over existing 9×3 inch air bricks. Its red cover acts as a visual reminder for removal once floodwaters recede. DIY-friendly and reusable.

Fernco Floodbags
A clean, modern alternative to sandbags. These absorbent bags expand in minutes to form a firm, watertight barrier using super absorbent polymer (SAP). Lightweight when dry and easy to store, they’re perfect for protecting doors, garages, air bricks, and for absorbing leaks indoors.

Flap Valves
Available in wall-mounted, spigot-mounted, and tidal variants, Fernco HDPE Flap Valves act as non-return valves to prevent backflow from rising water levels. These valves are corrosion-resistant, UV stable, and easy to install with co-extruded EPDM seals for a watertight fit. Manufactured to DIN 19569-4 and BS7775 standards, they offer up to 60 years of life with minimal maintenance.

Penstocks
Fernco’s HDPE Penstocks control water flow in drainage, wastewater and flood control systems. Wall-mounted and built from PE500 HDPE and 316 stainless steel, they provide a rigid, corrosion-resistant alternative to traditional materials. Easy to install with no grout required, they are suitable for both on-seating and off-seating applications and feature a non-rising spindle as standard.

• Easy to install and maintain
• Lightweight yet robust materials
• BSI and British Standard certified solutions
• Suitable for domestic, commercial, and civil applications
• Recyclable, sand-free, and environmentally responsible
• Whether you need passive flood prevention, temporary barriers, or permanent water control systems, Fernco’s range delivers complete peace of mind.