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Established 1893   |   BS 460:2002 Certified   |   UK & International Supply   |   Expert Technical Support   |   0333 987 4452

Side Rafter Rise and Fall For Common Og Guttering
CODE RB501COG Category

Side Rafter Rise and Fall Bracket for Cast Iron Common OG Gutter (RB501COG)

Price range: £26.50 through £28.50 ex VAT (£31.80 – £34.20 inc VAT)

Side rafter rise and fall bracket for common Og cast iron gutter.
Sizes available:

100mm (4″)
115mm (4.5″)
125mm (5″)

We also manufacture side rafter rise and fall brackets for common Og guttering made by: Osma, Marley, Hunter and Lindab

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

The RB501COG is a side rafter rise and fall bracket for the common ogee cast iron gutter. Where there is no fascia board — on open eaves, or where the rafter face is the only available fixing point — the RB501COG mounts directly to the side face of the rafter and provides adjustable support at the correct height for the common OG gutter run. The bracket cup is shaped for the ogee S-curve profile.

The threaded rise and fall cup allows precise fall setting at each bracket position independently of the rafter pitch, eliminating shimming and packing on long runs or where the roof line is uneven. Available in three sizes to suit the standard common ogee range: 100mm (4″), 115mm (4.5″), and 125mm (5″).

Also compatible with common ogee guttering manufactured by Osma, Marley, Hunter, and Lindab, making it a practical bracket solution on mixed or partial replacement installations. Specified on listed buildings, heritage conservation projects, and period properties across England and Wales where the common ogee is the correct profile.

Compatibility: Common ogee gutter 100mm, 115mm, 125mm. Also suits Osma, Marley, Hunter, and Lindab common OG. For specification support, call 0333 987 4452.

Additional information

Size

-F- 100mm, -G- 115mm, -K- 125mm

FAQ Categories

All FAQ
What is the RB501COG – Side Rafter Rise and Fall Bracket for Common Og Gutter used for?
The RB501COG – Side Rafter Rise and Fall Bracket for Common Og Gutter (RB501COG) is a support bracket used to fix rainwater gutter or pipe runs securely to the building fabric, providing adjustable positioning where standard fixings aren't suitable.
Is the RB501COG bracket suitable for listed buildings?
Yes. It's designed to work alongside traditional cast iron gutter and pipe systems commonly specified for listed buildings and conservation area properties, without compromising the historic profile.
What sizes does the RB501COG bracket come in?
It's available in the sizes listed on this page to match your gutter or pipe profile — check the size dropdown before ordering to confirm compatibility with your existing system.
Can the RB501COG bracket be used where there's no fascia board?
This bracket is designed for fixing directly to the rafter or wall face, making it suitable for open eaves or other situations where a fascia-mounted bracket won't work.
How do I get a price for the RB501COG bracket?
Pricing depends on the size selected. Please call 0333 987 4452 or use the contact form for a current quote.

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