Established 1893 | BS 460:2002 Certified | UK & International Supply | Expert Technical Support | 0333 987 4452
Price range: £26.95 through £29.15 +VAT
Top rafter rise and fall bracket for G46 cast iron gutter.
Sizes available:
100mm x 75mm
125mm x 75mm
We also manufacture top rafter rise and fall brackets for Og and moulded gutters made by: Osma, Marley, Hunter and Lindab
The RB500G46 is a top rafter rise and fall bracket for the G46 moulded cast iron gutter. Where open eaves construction or the absence of a fascia board requires fixing to the top surface of a rafter, the RB500G46 provides a secure, adjustable support that allows precise fall setting across the gutter run. The bracket cup is dimensioned specifically for the G46 moulded section — the larger Victorian and Edwardian ogee profile — ensuring a correctly seated fit.
Available in both G46 profile sizes: 125mm (5″) and 150mm (6″). Zinc-plated steel finish for outdoor corrosion resistance. The threaded rise and fall cup eliminates shimming and allows accurate gradient control on long runs or complex roof lines, which is particularly important on the large Victorian and Edwardian buildings where the G46 profile is commonly found.
Specified on listed buildings and heritage restoration projects where the G46 moulded pattern is the historically correct profile. The RB500G46 is the G46 equivalent of the RB500 bracket range, dimensioned for the wider and deeper G46 section.
Compatibility: G46 moulded cast iron gutter 125mm and 150mm only. For specification support, call 0333 987 4452.
| Size | -J- 100mm x 75mm, -M- 125mm x 100mm |
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The Iron Works Patterned Hit & Miss Vents are available in two sizes: 225mm × 82mm (single-course, suitable for standard airbrick positions) and 225mm × 150mm (double-course format). Both sizes are available in all three finishes: Antique Black, Polished Lacquered, and Polished Brass.
This opener is particularly well suited to period and heritage properties — Georgian and Victorian terraces, conservation area houses, traditional orangeries, and listed buildings where a brass finish is required to complement existing ironmongery. It is compatible with Lumen Rooflights and most timber-framed skylights.
Cast iron hopper heads are priced on enquiry due to the range of connection and finish options available. Please call us on 0333 987 4452 or use the contact form and we will respond promptly with a quotation tailored to your project requirements.
Our standard spike or sturt length is 300mm (12″). Other sizes are available upon request.
Cast iron radiators cost no more to run than modern steel or aluminium radiators. Cast iron is a very efficient material at emitting heat, thus you have items like le creuset cast iron pans. Cast iron holds it’s heat extremly well, which means that the radiators stay warm for longer.
Our cast iron hopper heads are available in a standard primed and black-painted finish, ready for on-site topcoats. Heritage colour finishes and factory-applied linseed oil paint are available on request. Linseed oil paint is a vapour-permeable, period-appropriate finish particularly well suited to listed buildings and conservation area properties.
Yes. Cast iron rainwater goods are widely accepted by conservation officers and historic environment bodies as the appropriate material for listed buildings. Tuscan Foundry's hopper heads are manufactured in solid cast iron to BS 460 specification and are suitable for all listed building classes. A linseed oil paint finish is also available, which is particularly appropriate for conservation projects.
The H1A is available with round pipe connections in 65mm, 75mm, 100mm, and 150mm diameters. Please specify your required connection size when ordering, as this determines the SKU. If you are unsure of the correct pipe size for your project, our team can advise — call 0333 987 4452.
The Gothic foliate tracery design of the Ornamental Airbrick provides a good free-flow ventilation area relative to its face size. The open area is comparable to other standard cast iron airbrick patterns. The visual density of the pattern at a distance reads as solid ironwork, which suits formal and decorative elevations without compromising subfloor ventilation effectiveness.
Yes. The Brass Rooflight Pole Winder Opener 300mm is compatible with Lumen Rooflights and most timber-framed skylights. If you have a specific rooflight model, call 0333 987 4452 to confirm compatibility before ordering.
