Established 1893 | BS 460:2002 Certified | UK & International Supply | Expert Technical Support | 0333 987 4452
£28.50 ex VAT (£34.20 inc VAT)
Osma Roofline side rafter rise and fall adjustable gutter bracket. Our bespoke side rafter rise and fall gutter bracket is designed to suit the Osma Roofline system and is available with black and grey riser cups.
Osma Roofline guttering bracket, adjustable rise, and fall, side rafter
Osma Roofline 6T694 bow and pin rise and fall gutter bracket 150mm
Application similar to: Osma OT148G side rafter arm
UK delivery from £30. Fittings are despatched boxed. See delivery rates.
The ORL-SRRF is a bespoke side rafter-mounted rise and fall gutter bracket, designed and manufactured to suit the Osma Roofline half-round PVC guttering system. Where there is no fascia board, or where the rafter foot is the preferred fixing point, the side rafter bracket provides a secure and adjustable support for the gutter run.
The bracket features a galvanised steel rafter arm with pre-drilled fixing holes for direct attachment to the side face of a rafter or verge board, combined with a threaded steel riser column and a bow-and-pin gutter cup in black or grey. The adjustable riser allows fall to be set accurately along the gutter run regardless of the rafter pitch or line. Compatible with the Osma Roofline 6T694 system, and designed as a direct alternative to the Osma OT148G side rafter arm.
Suited to open eaves construction, roof structures without a continuous fascia, and situations where rafter-face fixing is structurally preferable. Used on both new-build and refurbishment projects using the Osma Roofline guttering system.
Manufactured to order in black or grey riser cup options. Lead time 10–14 working days from order confirmation.
System compatibility: Osma Roofline half-round guttering system. Replaces Osma OT148G side rafter arm. For specification queries, call 0333 987 4452.
| Colour | Black, Grey |
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The H532 measures 560mm wide x 290mm deep x 305mm high, making it well suited to a broad, low-profile design suited to substantial roofs and box gutters on period commercial and civic buildings.
The School Board Airbrick suits Victorian and Edwardian institutional, civic, and residential buildings where the square-grid airbrick pattern was standard — including school buildings, civic halls, estate housing, terrace houses, and warehouses. It is also appropriate on listed buildings and conservation area properties as a like-for-like replacement for worn square-grid cast iron vents.
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.
Available in two sizes: 225mm x 82mm (single airbrick course height) and 225mm x 150mm (double course height). Both sizes fit standard brick coursing positions and install flush into the wall face.
The louvre face provides directional airflow and offers some resistance to driven rain entering the subfloor void, making it a practical choice for exposed elevations or properties in areas with significant prevailing wind and rainfall. The square-grid (school board) pattern offers a larger open ventilation area but less weather protection.
Please call 0333 987 4452 or use the contact form with the size, quantity and connection details, and we'll provide a quotation.
The H541 measures 274mm wide x 130mm deep x 330mm high, making it well suited to a slender profile suited to narrow Georgian townhouses and terraces where space is limited.
Please call 0333 987 4452 or use the contact form with the size, quantity and connection details, and we'll provide a quotation.
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.
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.
