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Shop / Brackets and Fittings / PVC / Osma / ORL-TRRF – Osma Roofline Top Rafter Rise and Fall Adjustable Gutter Bracket
Osma Roofline top rafter rise and fall gutter bracket
CODE ORL-TRRF Categories Brackets and Fittings, Osma, PVC

ORL-TRRF – Osma Roofline Top Rafter Rise and Fall Adjustable Gutter Bracket

£34.50 +VAT

Osma roofline top rafter rise and fall adjustable gutter bracket.  Our bespoke top 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, top rafter
Osma Roofline 6T694 bow and pin rise and fall gutter bracket 150mm
Bespoke made – 10 – 14 days.

Application similar to: Osma OT147G side rafter arm

Clear

The ORL-TRRF is a bespoke top rafter-mounted rise and fall gutter bracket, manufactured to suit the Osma Roofline half-round PVC guttering system. The top rafter bracket is the appropriate fixing solution where the bracket needs to be secured to the top surface of a rafter rather than the fascia face or rafter side — typically where roof construction or access conditions make top-fixing the most practical or structurally sound option.

The bracket features a right-angled galvanised steel rafter plate for top-surface fixing, combined with a threaded steel riser column and bow-and-pin gutter cup in black or grey. The adjustable riser provides full fall control along the gutter run. Compatible with the Osma Roofline 6T694 system, and designed as a functional equivalent to the Osma OT147G side rafter arm.

Used on open eaves and cut roof constructions where top rafter access is available and preferred, and on refurbishment projects where the existing roof structure dictates the fixing method. Suits both residential and light commercial applications with Osma Roofline guttering.

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 OT147G 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
What building types is the Paxton H82 hopper head suited to?

What building types is the Paxton H82 hopper head suited to?

The Paxton H82 is a large-format hopper with decorative collar mouldings, making it particularly well suited to late Victorian and Edwardian buildings where the rainwater system forms part of the architectural composition. Typical applications include commercial heritage buildings, civic buildings, large detached houses, institutional premises, and warehouse conversions where a more substantial fitting is appropriate.

What sizes does the satin chrome telescopic rooflight opener come in?

What sizes does the satin chrome telescopic rooflight opener come in?

The satin chrome telescopic rooflight hand winder opener is available in multiple sizes. The telescopic mechanism adjusts to accommodate varying rooflight positions and throw requirements. For a full list of available sizes, visit tuscanfoundry.com or call 0333 987 4452.

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.

How do I get a price for a rooflight opener?

How do I get a price for a rooflight opener?

Prices for our rooflight openers are shown on each product page. If you need multiple items, have a specific project in mind, or want to discuss compatibility, please call 0333 987 4452 or use the contact form at tuscanfoundry.com and we will be happy to assist.

What building types is the Iron Works Patterned Hit & Miss Vent suited to?

What building types is the Iron Works Patterned Hit & Miss Vent suited to?

The Iron Works Patterned Hit & Miss Vent suits Victorian and Edwardian buildings where decorative cast iron or brass ventilation grilles were part of the original specification — including terrace houses, civic buildings, churches, entrance halls, and estate properties. It is appropriate on listed buildings and conservation area properties as a like-for-like decorative vent replacement, and on new heritage-quality construction where period detailing is required.

My builder has calculated out our heating requirement in each room of our house in BTU’s. Can you tell me what BTU’s stand for, and is this different to KW.

My builder has calculated out our heating requirement in each room of our house in BTU’s. Can you tell me what BTU’s stand for, and is this different to KW.

BTU stand’s for British Thermal Units. This was the old (Imperial) measurement for heat in connection with plumbing. Although BTU’s is a term still commonly used within the heating and plumbing, the industry is now going over to KW’s Kilowatts.

How do I get a price for a rooflight opener?

How do I get a price for a rooflight opener?

Prices for rooflight openers are shown on the product pages at tuscanfoundry.com. For volume orders, project pricing, or compatibility queries, please call 0333 987 4452 or use the contact form on our website.

Is the Ornamental Airbrick appropriate for a Grade II listed building?

Is the Ornamental Airbrick appropriate for a Grade II listed building?

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.

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.

What is the lead time for bespoke rise and fall gutter brackets?

What is the lead time for bespoke rise and fall gutter brackets?

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.

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