Welcome to the Drainage & Water Products section on The Building Product Directory. Here you can view our list of building products.

Stainless Steel Channel Drains
Stainless Steel Channel Drains

Our channel drains meet all the practical, aesthetic and functional demands of today’s contemporary showers and wet rooms. Linear Shower Drain...

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Harmer Stainless Steel Floor Drains
Harmer Stainless Steel Floor Drains

The new high performance stainless steel, trapped floor drain range, featuring standard and compact drains with a choice of grate finishes to suit...

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Cast Iron Made to Order
Cast Iron Made to Order

With the flexibility afforded by the use of pressed aluminium sheet, fabricated items can be supplied to suit a whole range of requirements and...

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Apex Cast Iron/Cast Iron Guttering
Apex Cast Iron/Cast Iron Guttering

Authentic sand castings combine traditional manufacture with modern quality control and standards to create a high quality range of traditional cast...

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Skyline
Skyline

Top of the range roof edge details to suit all designs and budgets. The Skyline Fascia & Soffit system is manufactured from high quality, polyester...

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Harmer SML Cast Iron Soil & Waste systems - Above Ground
Harmer SML Cast Iron Soil & Waste systems - Above Ground

Harmer SML is a lightweight, dry jointed pipework system at the leading edge of cast iron technology. BBA Agrément Certified and fully compliant with...

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Harmer LCC Cast Iron Soil & Waste Systems
Harmer LCC Cast Iron Soil & Waste Systems

Harmer LCC is a traditional, socketed cast iron pipes and fittings system. It has been created for use in building refurbishment and restoration...

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Harmer Aluminium Floor Drains
Harmer Aluminium Floor Drains

Harmer Aluminium Floor Drains are designed for use in interior drainage applications and all types of flooring. This versatile, fully engineered range...

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Harmer Shower - Aluminium and ABS
Harmer Shower - Aluminium and ABS

The Harmer Shower ABS range combines high performance, innovative design and value engineering to establish class-leading standards in drainage. Flow...

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Topseal
Topseal

Topseal offers a range of roofing solutions for common domestic applications such as extensions, garages, dormer roofs, parapet walls, gulleys, ...

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Topseal HD
Topseal HD

For heavy-duty applications such as balconies, walkways, terraces, roof gardens and steps, Topseal HD provides an extra level of performance and...

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Refurbishment Roof Outlets
Refurbishment Roof Outlets

The Roof-Pro Proliner is a rainwater refurbishment outlet made from durable materials for flexibility. It has been designed for situations where the...

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