Our cast iron airbricks are available in a choice of finishes including primer and painted options. If you require a specific finish for a conservation project or to match existing ironwork, please call us on 0333 987 4452 to discuss.
Established 1893 | BS 460:2002 Certified | UK & International Supply | Expert Technical Support | 0333 987 4452
£30.25 – £31.35Price range: £30.25 through £31.35 ex VAT (£36.30 – £37.62 inc VAT)
Side rafter rise and fall bracket for deep half round cast iron guttering (Zinc Plated).
Sizes available:
100mm x 75mm
125mm x 75mm
We also manufacture top rafter rise and fall brackets for deep half round guttering made by: Osma, Marley, Hunter and Lindab
UK delivery from £30. Fittings are despatched boxed. See delivery rates.
The RB501DH is a zinc-plated side rafter rise and fall bracket for plain deep half round cast iron guttering. Where there is no fascia board — on open eaves, timber-framed buildings, or structures where rafter-face fixing is preferred — the RB501DH provides a secure, adjustable support mounted directly to the side face of the rafter.
The bracket features a zinc-plated steel rafter arm for side-face fixing, combined with a threaded rise and fall cup that allows gutter fall to be set precisely at each bracket position. Available in four sizes to suit the standard range of deep half round gutter profiles: 100mm (4″), 115mm (4.5″), 125mm (5″), and 150mm (6″).
Typically specified on heritage and conservation projects involving deep half round cast iron guttering where the roof construction dictates rafter-face rather than fascia fixing. Also used on refurbishment projects where the original fascia board is absent, damaged, or structurally unsuitable as a fixing surface.
The rise and fall cup allows precise gradient control along the gutter run regardless of rafter angle, eliminating the need for shimming or packing. Zinc-plated finish for outdoor corrosion resistance.
Compatibility: Plain deep half round cast iron gutter profiles 100mm, 115mm, 125mm, and 150mm. For project specification, call 0333 987 4452.
| Size | -F- 100mm, -K- 125mm |
|---|
Our cast iron airbricks are available in a choice of finishes including primer and painted options. If you require a specific finish for a conservation project or to match existing ironwork, please call us on 0333 987 4452 to discuss.
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.
Yes. Both the satin and polished chrome telescopic rooflight hand winder openers are compatible with Lumen Rooflights and most timber-framed skylights. Call 0333 987 4452 if you need to confirm compatibility with a specific model.
Yes, provided they are sized for the lower water temperature. Outputs are published at ΔT50; at ΔT30 a section gives about half that, so heat pump systems usually need more sections or a deeper pattern. We can prepare a radiator schedule at your heat pump design temperature.
Yes. Cast iron hopper heads are the historically correct choice for listed and period buildings, and a like-for-like cast iron replacement is generally accepted without objection by conservation officers. We manufacture to BS 460 for genuine heritage character and durability.
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.
Please call 0333 987 4452 or use the contact form with the size, quantity and connection details, and we'll provide a quotation.
Please call 0333 987 4452 or use the contact form with the size, quantity and connection details, and we'll provide a quotation.
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.
Eared LCC pipe is fixed through ears cast on the socket. Plain LCC pipe is fixed with holdfasts driven into the mortar joint, screw-to-wall holderbats, build-in holderbats or loose ears. Fix every length below the socket so each joint is supported. Traditional Express uses adjustable brackets.


