The Terrain Fuze HDPE drainage range from Polypipe Building Services has been enhanced with the addition of a new suite of specialist fittings, developed directly in response to challenges raised by installers, consultants and contractors.

With ongoing skills shortages across the construction sector and increasing pressure on space within modern buildings, drainage installation has become more complex. Common site issues – from pipe misalignment and late design changes to stud wall placement and restricted service zones – often result in rework, delays and additional cost. The new Terrain Fuze fittings have been created specifically to address these challenges.

Developed following an extensive customer consultation process, the new additions deliver more design flexibility, fewer components, reduced jointing and more compact installations, helping project teams resolve problems quickly and efficiently on site. The extended range includes a variable 110mm bend that’s adjustable between 0–25°, offering greater flexibility and a solution to pipework misalignment issues between floors. A new long radius 110mm bend replaces the traditional method of fabricating bends from multiple components, significantly reducing joints, installation time and space at the base of the stack.

Also introduced is a compact 3-way Boss Branch that fits flush to the floor and allows all three 56mm outlets to be used simultaneously with no crossflow, as well as new 56mm ring seal adaptor bends that combine a bend and socket in a single space-saving component, reducing the number of parts required on site.

Designed to improve onsite processes, the new products offer a more compact, flexible way to make system adjustments without the need for extensive remedial work, increased jointing, or additional pipework and fittings.

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