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Shop / Brackets and Fittings / PVC / Osma / ORL-SRRF – Osma Roofline Side Rafter Rise and Fall Adjustable Gutter Bracket
Osma Roundline adjustable side rafter rise and fall gutter bracket
CODE ORL-SRRF Categories Brackets and Fittings, Osma, PVC

ORL-SRRF – Osma Roofline Side Rafter Rise and Fall Adjustable Gutter Bracket

£28.50 +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

Clear

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.

Additional information

Colour

Black, Grey

FAQ Categories

  • Cast Iron Airbricks
  • Cast Iron Airvents
  • Cast Iron Hopper Heads
  • Gutter & Pipe Brackets
  • Gutters & Pipes
  • Heating
  • Rooflight Openers
All FAQ
Can the louvre airbrick be used to replace an existing cast iron ventilation grille?

Can the louvre airbrick be used to replace an existing cast iron ventilation grille?

Yes. The Louvre Airbrick is dimensioned to standard brick course openings and is suitable for direct replacement of worn, broken, or missing original cast iron louvre grilles. If you are unsure of the size required, measure the opening in the brickwork rather than the existing damaged grille.

How do I get a price for ornamental cast iron airbricks?

How do I get a price for ornamental cast iron airbricks?

Prices are shown on the product page. For project quantities, multiple pattern orders, or a formal quotation, call 0333 987 4452 or use the contact form.

What building types is the Regent Cast Iron Hopper Head No.1 (H1) suited to?

What building types is the Regent Cast Iron Hopper Head No.1 (H1) suited to?

The Regent H1 is well suited to Victorian and Edwardian terraces, listed commercial buildings, civic and institutional properties, and ecclesiastical buildings where a traditional funnel-form hopper is architecturally appropriate. Its multi-faceted tapering body reads as period-accurate on Gothic and classical building types alike, and it is a commonly specified choice for conservation and listed building projects across the UK.

What finishes are available on cast iron hopper heads?

What finishes are available on cast iron hopper heads?

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.

Is a cast iron airbrick suitable for use on a listed building?

Is a cast iron airbrick suitable for use on a listed building?

Yes. Cast iron airbricks are the appropriate material for listed buildings and conservation area properties where the original ventilation grilles were cast iron. They maintain the character and material authenticity required by most conservation officers and listed building consent conditions. We recommend confirming the specific pattern with your conservation officer before ordering.

How does a hit and miss vent work?

How does a hit and miss vent work?

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.

What is the difference between satin chrome and polished chrome rooflight openers?

What is the difference between satin chrome and polished chrome rooflight openers?

Satin chrome has a brushed, low-sheen finish suited to contemporary interiors, while polished chrome has a bright mirror finish. Both are available in the telescopic hand winder range at Tuscan Foundry. The choice typically depends on the existing ironmongery specification.

What building types is the Iron Works Hit & Miss Vent in Antique Black suited to?

What building types is the Iron Works Hit & Miss Vent in Antique Black suited to?

The Antique Black finish suits Victorian, Edwardian, and inter-war buildings where ventilation ironwork was painted rather than polished — estate houses, terrace housing, civic buildings, and rural properties. It is also correct for listed buildings and conservation area properties requiring like-for-like replacement of original ornamental cast iron vents.

How does the ornamental pattern affect ventilation performance?

How does the ornamental pattern affect ventilation performance?

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.

Is a brass rooflight opener suitable for a listed building or conservation area?

Is a brass rooflight opener suitable for a listed building or conservation area?

Yes. Polished brass is a historically appropriate finish for period and listed buildings and is generally acceptable to conservation officers. If your project requires specific confirmation, we are happy to advise — call 0333 987 4452.

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