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Shop / Brackets and Fittings / PVC / Osma / OSL-TRRF – Osma SuperLine Top Rafter Rise and Fall Adjustable Gutter Bracket
Osma Superline Top Rafter Rise and Fall Gutter Bracket
CODE OSL-TRRF Categories Brackets and Fittings, Osma, PVC, Uncategorised

OSL-TRRF – Osma SuperLine Top Rafter Rise and Fall Adjustable Gutter Bracket

£30.50 ex VAT (£36.60 inc VAT)

Wavin Osma SuperLine Top Rafter Rise and Fall Adjustable Gutter Brackets. Our bespoke side rafter rise and fall gutter bracket is designed to suit the Osma Superline system and is available with black, white, brown, and grey riser cups.

Osma SuperLine guttering bracket, adjustable rise, and fall, side rafter
Osma Surperline 5t594 bow and pin rise and fall gutter bracket

Bespoke made – 10 – 14 days.

Application similar to: Osma OT147G side rafter arm

Clear

UK delivery from £30. Fittings are despatched boxed. See delivery rates.

The OSL-TRRF is a bespoke top rafter-mounted rise and fall gutter bracket, manufactured to suit the Osma SuperLine 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 — typically on open eaves, cut roof constructions, or where top-fixing is 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 a bow-and-pin gutter cup in black. The adjustable riser provides full fall control along the gutter run independently of the roof pitch. Compatible with the Osma SuperLine guttering system.

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 SuperLine guttering.

Manufactured to order with black riser cups. Lead time 10–14 working days from order confirmation.

System compatibility: Osma SuperLine half-round guttering system. For specification queries, call 0333 987 4452.

Additional information

Colour

Black, White, Brown, Grey

FAQ Categories

  • Cast Iron Airbricks
  • Cast Iron Airvents
  • Cast Iron Hopper Heads
  • General
  • Gutter & Pipe Brackets
  • Gutters & Pipes
  • Heating
  • Rooflight Openers
All FAQ
What sizes are the Iron Works Hit & Miss Vents available in?

What sizes are the Iron Works Hit & Miss Vents available in?

The Iron Works Patterned Hit & Miss Vents are available in two sizes: 225mm × 82mm (single-course, suitable for standard airbrick positions) and 225mm × 150mm (double-course format). Both sizes are available in all three finishes: Antique Black, Polished Lacquered, and Polished Brass.

What cast iron gutter profile do I need for a Georgian property?

What cast iron gutter profile do I need for a Georgian property?

Georgian properties typically used Half Round or ogee-style guttering, often in larger sizes to handle the roof areas of substantial period buildings. Large sand cast gutter profiles are appropriate for grander Georgian architecture, particularly country houses, institutions, and formal terraces. If the original guttering has been lost or damaged, a site survey can establish the most appropriate profile from the building

Is a brass rooflight opener handle suitable for a listed building?

Is a brass rooflight opener handle suitable for a listed building?

Yes. Polished brass ironmongery is historically appropriate for period buildings and is generally acceptable to conservation officers for listed building projects. If you require confirmation for your specific scheme, we are happy to advise — call 0333 987 4452.

How do I get a price for a cast iron hopper head?

How do I get a price for a cast iron hopper head?

Please call 0333 987 4452 or use the contact form with the size, quantity and connection details, and we'll provide a quotation.

What building types is the School Board Cast Iron Airbrick suited to?

What building types is the School Board Cast Iron Airbrick suited to?

The School Board Airbrick is suited to Victorian and Edwardian terraced housing, mid-century school buildings, civic halls, public baths, and converted institutional buildings. Its plain square-grid face matches the utilitarian aesthetic of late-Victorian construction and is also appropriate for new heritage-style builds in conservation areas.

What sizes are available for the Cast Iron Louvre Airbrick?

What sizes are available for the Cast Iron Louvre Airbrick?

The Cast Iron Louvre Airbrick (F020802AFC) is available in 225mm × 75mm, 225mm × 150mm, and 225mm × 225mm — standard brick course heights. All sizes share a consistent depth for straightforward like-for-like replacement of original cast iron louvre airbricks.

What pipe connection sizes do your cast iron hopper heads accept?

What pipe connection sizes do your cast iron hopper heads accept?

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.

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.

Which Bracket Should I Use?

Which Bracket Should I Use?

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.

What pipe connection sizes do your cast iron hopper heads accept?

What pipe connection sizes do your cast iron hopper heads accept?

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.

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Find out more about our products by giving us a call
0333 987 4452

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