Established 1893 | BS 460:2002 Certified | UK & International Supply | Expert Technical Support | 0333 987 4452
Price range: £16.10 through £18.20 ex VAT (£19.32 – £21.84 inc VAT)
Steel wire downpipe balloons, drainpipe balloons, and gutter downpipe leaf guards for cast iron rainwater systems
2.5″ (65mm)
3″ (75mm)
4″ (100mm)
6″ (150mm)
#Downspout Plugs #Gutter Stoppers #Downpipe Stoppers #Gutter Blockers #Downspout Caps #Gutter Sealing Balloons
UK delivery from £30. Fittings are despatched boxed. See delivery rates.
The wire pipe balloon is a steel wire cage fitted into the top of a cast iron downpipe to prevent leaves, debris, and birds from entering and blocking the pipe run. The balloon sits in the socket of the top pipe section and is held in place by the wire frame, which flexes to fit snugly without tools or fixings. As leaves and debris build up in the gutters above, the balloon prevents them from being washed into the downpipe and accumulating at bends, shoes, or underground connections where they are much harder to clear.
A simple and cost-effective maintenance measure on period and heritage buildings — particularly important where mature trees overhang the building and where the downpipe runs include bends or offsets that make clearing blockages disruptive. Available in four sizes to suit standard cast iron downpipe diameters: 2.5″ (65mm), 3″ (75mm), 4″ (100mm), and 6″ (150mm). For specification support, call 0333 987 4452.
| Size | 65mm, 75mm, 100mm |
|---|
All of our cast iron radiators are availbale as standard with a 1/2″ BSP (15mm) connection. We are though also able to supply many of our radiators and valves with 3/4″ BSP connections. Due to the size proportions of some radiators and valves 3/4″ connections may be more suitable.
Hopper heads are supplied in red oxide primer ready for on-site painting, or pre-finished in black. A full range of Heritage Colours in traditional linseed oil paint is also available on request — please contact us for the swatch chart.
Yes. Cast iron hopper heads are the historically correct choice for listed and period buildings, and a like-for-like cast iron replacement is generally accepted without objection by conservation officers. We manufacture to BS 460 for genuine heritage character and durability.
Please call 0333 987 4452 or use the contact form with the size, quantity and connection details, and we'll provide a quotation.
The H460 is well suited to Georgian, Regency, and Victorian buildings where a plain, undecorated rectangular hopper is the appropriate choice — particularly listed properties, conservation area buildings, and institutional or commercial buildings in historic town centres. Its clean, restrained form makes it equally appropriate on modern heritage-style construction where period accuracy is required without ornamental detail.
Our cast iron hopper heads are available in a choice of finishes including primer, painted, and specialist heritage finishes. Please call us on 0333 987 4452 or submit an enquiry to discuss the right finish for your project.
Prices for standard cast iron hopper heads are shown on the product page. For larger quantities, bespoke sizing, heritage colour finishes, or full rainwater system specifications, please call 0333 987 4452 or use the contact form.
The Ornamental Airbrick is suited to Victorian villas, bay-fronted terraces, Gothic Revival institutional buildings, church halls, and civic buildings where decorative ironwork is part of the architectural language. It is also appropriate for listed buildings and conservation area properties where the airbrick is on a prominent elevation and the ventilation grille is expected to carry decorative character.
Our cast iron airbricks are available in three standard sizes: 225mm × 75mm (single course), 225mm × 150mm (double course), and 225mm × 225mm (square format). These correspond to the standard airbrick positions used in Victorian and Edwardian brickwork. Each size is available across the School Board, Louvre, and Ornamental pattern ranges.
A hit and miss vent has a sliding plate on the back of the grille that can be opened, partially restricted, or closed entirely without removing the vent from the wall. This allows airflow to be controlled from inside the building, making it suitable for underfloor void ventilation and through-wall ventilation where adjustable airflow is needed.
