Established 1893 | BS 460:2002 Certified | UK & International Supply | Expert Technical Support | 0333 987 4452
Price range: £22.50 through £24.50 ex VAT (£27.00 – £29.40 inc VAT)
Top rafter rise and fall bracket for common Og cast iron gutter.
Sizes available:
100mm (4″)
115mm (4.5″)
125mm (5″)
We also manufacture top rafter rise and fall brackets for Og guttering made by: Osma, Marley, Hunter and Lindab
UK delivery from £30. Fittings are despatched boxed. See delivery rates.
The RB500COG is a top rafter rise and fall bracket for the common ogee cast iron gutter. Where open eaves construction or the absence of a fascia board requires fixing to the top surface of the rafter, the RB500COG provides a secure, adjustable support that allows precise fall setting across the gutter run. The bracket cup is shaped for the ogee S-curve profile of the common OG gutter.
The threaded rise and fall cup allows the gutter height to be set accurately at each bracket position regardless of rafter pitch, eliminating the need for shimming or packing. Available in three sizes to suit the standard common ogee range: 100mm (4″), 115mm (4.5″), and 125mm (5″).
Also compatible with common ogee guttering manufactured by Osma, Marley, Hunter, and Lindab. Specified on listed buildings, heritage conservation projects, and period properties across England and Wales where the common ogee is the correct profile and open eaves construction requires top-rafter fixing.
Compatibility: Common ogee gutter 100mm, 115mm, 125mm. Also suits Osma, Marley, Hunter, and Lindab common OG. For specification support, call 0333 987 4452.
| Size | -F- 100mm, -G- 115mm, -K- 125mm |
|---|
Our bespoke rise and fall gutter brackets — including fascia, side rafter, and top rafter variants for Osma Roofline and Osma SuperLine systems — are manufactured to order. The standard lead time is 10–14 working days from receipt of a confirmed order. If you have a programme deadline, please call us on 0333 987 4452 and we will advise on current availability.
Tuscan Foundry's cast iron hopper heads are available in Standard Black and Heritage Colour finishes. A linseed oil paint finish is also offered — a sustainable, vapour-permeable option particularly appropriate for listed buildings and conservation projects. Heritage colour swatches are available from the team on request.
The H540 measures 600mm wide x 340mm deep x 475mm high, making it well suited to substantial country houses, civic and ecclesiastical buildings.
Our cast iron hopper heads are available with 65mm, 75mm and 100mm round outlets, 75mm, 100mm and 125mm square outlets, and 100x75mm, 125x100mm and 150x125mm rectangular outlets, to match the downpipe already on site or specified for the project.
Our hopper heads are available with a wide range of pipe connections to suit round, square, and rectangular downpipes. The Calnethorpe No.11 accepts round 65mm, 75mm, and 100mm; square 75×75mm, 100×100mm, and 125×125mm; and rectangular 100×75mm, 125×100mm, and 150×100mm. Connection options vary by model — please contact us to confirm availability for your chosen hopper.
Victorian properties most commonly used Ogee (OG) gutter profiles, including the standard Cast Iron Ogee and the G46 Moulded Ogee. Half Round guttering was also widely used, particularly in the later Victorian period. The correct profile depends on what is already present on the building — we recommend inspecting any surviving sections and matching the profile, size, and socket direction exactly. We supply 19 standard gutter profiles and can copy-cast any non-standard profile from a drawing, photograph, or physical sample.
Tuscan Foundry's cast iron hopper heads are available in Standard Black and Heritage Colour finishes. A linseed oil paint finish is also offered — a sustainable, vapour-permeable option particularly appropriate for listed buildings and conservation projects. Heritage colour swatches are available from the team on request.
Our cast iron hopper heads are available with 65mm, 75mm and 100mm round outlets, 75mm, 100mm and 125mm square outlets, and 100x75mm, 125x100mm and 150x125mm rectangular outlets, to match the downpipe already on site or specified for the project.
Please call 0333 987 4452 or use the contact form with the size, quantity and connection details, and we'll provide a quotation.
The Polished Brass finish suits buildings where brass metalwork was standard — formal Victorian terrace housing, civic and institutional buildings, and high-quality estate architecture. It is appropriate on listed buildings and conservation properties where the wider ironmongery specification is in brass and a matching material is required.
