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Shop / Brackets and Fittings / PVC / Osma / OSQ-TRRF – Osma Squareline Top Rafter Rise and Fall Gutter Bracket
Osma squareline top rafter rise and fall adjustable gutter brackett
CODE OSQ-TRRF Categories Brackets and Fittings, Osma, PVC

OSQ-TRRF – Osma Squareline Top Rafter Rise and Fall Gutter Bracket

£26.50 ex VAT (£31.80 inc VAT)

Osma Squareline top rafter rise and fall adjustable gutter bracket. Our bespoke top rafter rise and fall gutter bracket is designed to suit the Osma Squareline system and is available with black, white, and brown riser cups.

Osma Squareline guttering bracket, adjustable rise and fall, top rafter
Bespoke made – 10 – 14 days.

Clear

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

The OSQ-TRRF is a bespoke top rafter-mounted rise and fall gutter bracket, manufactured to suit the Osma Squareline square-profile PVC guttering system. The top rafter bracket is the correct solution where the fixing needs to be made to the top surface of a rafter — on open eaves constructions, cut roofs, or where top-fixing is structurally preferred over fascia or side-rafter options.

The bracket features a right-angled galvanised steel rafter plate for top-surface fixing, combined with a threaded steel riser column and a square-profile gutter cup compatible with the Squareline system. The adjustable riser allows fall to be set accurately at each bracket position. Available in black or grey riser cup options.

Used on open eaves and cut roof constructions with Osma Squareline guttering, and on refurbishment projects where the roof structure determines the fixing approach. Suits both residential and light commercial applications.

Manufactured to order in black or grey. Lead time 10–14 working days from order confirmation.

System compatibility: Osma Squareline square-profile PVC guttering system. For specification queries, call 0333 987 4452.

Additional information

Colour

White, Brown, Black

FAQ Categories

  • Cast Iron Airbricks
  • Cast Iron Airvents
  • Cast Iron Hopper Heads
  • General
  • Gutter & Pipe Brackets
  • Gutters & Pipes
  • Heating
  • Rooflight Openers
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All FAQ
Is a cast iron hopper head suitable for use on a listed building?

Is a cast iron hopper head suitable for use on a listed building?

Yes. Cast iron hopper heads are the historically appropriate choice for listed buildings, and are generally preferred by conservation officers and local planning authorities over modern plastic alternatives. Tuscan Foundry cast iron hopper heads are manufactured in solid grey iron and are suitable for use on listed buildings and within conservation areas. A linseed oil finish is also available, which is particularly appropriate for sensitive heritage projects.

Are cast iron radiators suitable for listed buildings?

Are cast iron radiators suitable for listed buildings?

Yes. Traditional cast iron column radiators are the authentic choice for period interiors, and plain patterns such as the Victorian 4 column are usually preferred by conservation officers. Replacing radiators or altering pipe runs in a listed building may need listed building consent, so speak to the conservation officer before work starts.

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.

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.

What building types is the H528 cast iron hopper head suited to?

What building types is the H528 cast iron hopper head suited to?

The H528 measures 760mm wide x 370mm deep x 565mm high, making it well suited to the largest properties in the range — substantial country houses, civic buildings and ecclesiastical projects.

Do you sell or make ogee guttering as we have a round double bay turrett style roof to our victorian house.

Do you sell or make ogee guttering as we have a round double bay turrett style roof to our victorian house.

We do offer a range of Ogee patterned gutters in both straight and radius profiles. The straight profiles are much more common and as such cost less.

What if my building’s existing gutter profile isn’t in your standard range?

What if my building’s existing gutter profile isn’t in your standard range?

Where a standard profile can't match an existing design, we offer a bespoke casting service in association with our pattern makers, typically with a 12–14 week lead time. Please call 0333 987 4452 or use the contact form to discuss your project.

What building types is the H541 cast iron hopper head suited to?

What building types is the H541 cast iron hopper head suited to?

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.

What finishes are available on your cast iron hopper heads?

What finishes are available on your cast iron hopper heads?

Our cast iron hopper heads are available in a standard primed and black-painted finish, ready for on-site topcoats. Heritage colour finishes and factory-applied linseed oil paint are available on request. Linseed oil paint is a vapour-permeable, period-appropriate finish particularly well suited to listed buildings and conservation area properties.

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

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

Prices vary depending on size and finish. To get a quotation, please call 0333 987 4452 or use the contact form on the Tuscan Foundry website. The team can advise on the right specification for your project and provide a written quote.

Related products

  • Osma Roundline side rafter rise and fall adjustable gutter bracket

    OSRL-SRRF – Osma Roundline Side Rafter Rise and Fall Gutter Bracket

    £28.50 ex VAT (£34.20 inc VAT)
    Select options This product has multiple variants. The options may be chosen on the product page
  • Osma Superline Top Rafter Rise and Fall Gutter Bracket

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

    £30.50 ex VAT (£36.60 inc VAT)
    Select options This product has multiple variants. The options may be chosen on the product page
  • Brett Martin Squarestyle Top Rafter Rise and Fall Adjustable Gutter Bracket

    BMS-TRRF – Brett Martin Squarestyle Top Rafter Rise and Fall Gutter Bracket

    £26.50 ex VAT (£31.80 inc VAT)
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Find out more about our products by giving us a call
0333 987 4452

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