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.
Established 1893 | BS 460:2002 Certified | UK & International Supply | Expert Technical Support | 0333 987 4452
£28.50 ex VAT (£34.20 inc VAT)
Osma Roundline adjustable gutter brackets. Our bespoke side rafter rise and fall
gutter bracket is designed to suit the Osma Roundline system, and is available with
black, white, brown and grey riser cups.
Osma round guttering bracket, adjustable rise and fall, side rafter
Osma Roundline OT914 Rise and Fall Bow and Pin Bracket
Bespoke made – 10 – 14 days.
Application similar to: Osma OT148G side rafter arm
UK delivery from £30. Fittings are despatched boxed. See delivery rates.
The OSRL-SRRF is a bespoke side rafter-mounted rise and fall gutter bracket, manufactured to suit the Osma Roundline half-round PVC guttering system. Where there is no fascia board or where the rafter side face is the preferred fixing position, the side rafter bracket provides a secure, adjustable support that accommodates the required gutter fall.
The bracket features a galvanised steel rafter arm for attachment to the side face of a rafter or verge board, combined with a threaded steel riser column and a half-round bow-and-pin gutter cup compatible with the Roundline system. The adjustable riser allows fall to be set accurately regardless of rafter angle. Available in black or grey.
Used on open eaves constructions, roof structures without a continuous fascia, and refurbishment projects where rafter-face fixing is the structurally appropriate approach. Suits residential and light commercial buildings with Osma Roundline guttering.
Manufactured to order in black or grey. Lead time 10–14 working days from order confirmation.
System compatibility: Osma Roundline half-round PVC guttering system. For specification queries, call 0333 987 4452.
| Colour | Black, White, Brown, Grey |
|---|
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.
LCC is traditional cast iron socket-and-spigot soil pipe made to BS 416-1:1990. Each length has a socket at one end and a spigot at the other, and joints are packed with caulking cord and finished with a jointing sealant. It is supplied with a black bitumen coating and is the like-for-like choice for external soil stacks on Victorian and Edwardian buildings. See the Traditional LCC range.
Yes. The ornamental foliate pattern was widely used in Victorian construction and is appropriate for Grade II listed buildings and conservation area properties. Its decorative character is often preferable to a plain pattern on prominent or formal elevations. We recommend confirming the pattern with your conservation officer as part of any listed building consent application.
The right size depends on the width of your gutter run and the volume of water you need to collect. The Strayton H42A is available in four widths: 305mm (12"), 355mm (14"), 457mm (18"), and 610mm (24"). As a general guide, wider hoppers suit larger roof areas and heavier rainfall zones. If you are unsure, our team can advise based on your gutter profile and catchment area — call 0333 987 4452.
Yes — we strongly recommend painting all products before installation to ensure full coverage on every surface, which reduces long-term maintenance. Standard Premier Rainwater products are supplied in a grey metal primer with rust inhibitors and need two undercoats and one top coat (or one undercoat and two top coats) of a good quality exterior paint.
The H460 accepts round pipe connections in 65mm, 75mm, and 100mm diameters. Square pipe connections are available in 75×75mm, 100×100mm, and 125×125mm. Rectangular connections include 100×75mm, 125×100mm, and 150×100mm options. Connection type is selected at the point of order.
We manufacture a wide variety of brackets for many different cast iron gutter and pipe profiles. More common types are the rise and fall, top fix and side fix rafter and the holderbat or pipe clip.
We can also offer traditional drive brackets, repair brackets and fascia brackets in both steel and cast iron.
It is always advisable to replace like with like because quite often the brackets form and important part of the buildings architecture. Occasionally buildings have special decorative brackets and our UK manufacturing allows us to produce small quantities of bespoke brackets when required.
The physical properties of cast iron are sustained throughout its working life, so with proper maintenance we'd expect our gutters and pipes to last over 100 years under normal conditions.
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.
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.


