Skip to content
Tuscan Foundry Products Logo Black
Find out more about our products by giving us a call
0333 987 4452
Linkedin Envelope
  • About Us
  • Buildings
    • Churches
    • Industrial
    • Residential
  • Finishes
  • Products
  • Support
  • Restoration Index
  • Contact
  • News & Articles
  • About Us
  • Buildings
    • Churches
    • Industrial
    • Residential
  • Finishes
  • Products
  • Support
  • Restoration Index
  • Contact
  • News & Articles
£0.00 0 Basket
Tuscan Foundry Products Logo Black
  • About Us
  • Buildings
    • Churches
    • Industrial
    • Residential
  • Finishes
  • Products
  • Support
  • Restoration Index
  • Contact
  • News & Articles
  • About Us
  • Buildings
    • Churches
    • Industrial
    • Residential
  • Finishes
  • Products
  • Support
  • Restoration Index
  • Contact
  • News & Articles
£0.00 0 Basket

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

Shop / Cast Iron Gutters & Pipes / Cast Iron Ogee Gutter / Cast Iron OG Gutter Stop End – Internal L/H
cast-iron-OG-stop-end_Left-hand_internal
CODE COGSTOPE-1 Category Cast Iron Ogee Gutter

Cast Iron OG Gutter Stop End – Internal L/H

£9.94 – £16.29Price range: £9.94 through £16.29 ex VAT (£11.93 – £19.55 inc VAT)

Our cast iron Og gutter stopend and cast iron ogee gutter stop ends
are suited to most period property renovations. Cast iron ogee gutter
is available in primed and black as standard.
Sizes Available:

100mm (4″)
115mm (4.5″)
125mm (5″)

Cast iron Og gutter stop end external (for spigot): OG4030, OG4530, OG5030, XOG4030, XOG4530, XOG5030
Cast iron Og gutter stop end internal (for socket): OG4031, OG4531, OG5031, XOG4031, XOG4531, XOG5031

A genuine cast iron rainwater system with the traditional ogee (OG) curved pattern.

Clear

UK delivery from £45. Longer items are despatched palletised. See delivery rates.

The cast iron OG gutter stop end internal left-hand closes the open left-hand end of a cast iron ogee gutter run where an internal (inside-face) closing is required. Stop ends are among the smallest but most important fittings in a gutter system — a missing or failed stop end will allow water to escape at the terminal point of the run, causing damage to the fascia, soffit, and wall below.

Manufactured in solid cast iron to BS 460:2002. Available in the three standard ogee sizes: 100mm (4″), 115mm (4.5″), and 125mm (5″). Supplied in primed or factory black finish. The left-hand internal stop end is the mirror opposite of the external right-hand stop end — check the configuration of your run before ordering.

Specified on listed buildings and heritage restoration projects across England and Wales where the cast iron ogee is the historically correct profile. Accepted by conservation officers as the appropriate fitting for period rainwater work.

Compatibility: Cast iron ogee gutter 100mm, 115mm, 125mm. For specification support, call 0333 987 4452.

Additional information

Size/Finish

Primer 100mm, Primer 115mm, Primer 125mm, Black 100mm, Black 115mm, Black 125mm

FAQ Categories

  • Cast Iron Airbricks
  • Cast Iron Airvents
  • Cast Iron Hopper Heads
  • General
  • Gutter & Pipe Brackets
  • Gutters & Pipes
  • Heating
  • Rooflight Openers
  • Soil Pipes
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 rainwater goods are widely accepted by conservation officers and historic environment bodies as the appropriate material for listed buildings. Tuscan Foundry's hopper heads are manufactured in solid cast iron to BS 460 specification and are suitable for all listed building grades. A linseed oil paint finish is also available, which is particularly appropriate for conservation projects.

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

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

Victorian properties most commonly used Ogee (OG) gutter profiles, including the standard Cast Iron Ogee and the G46 Moulded Ogee. Half Round guttering was also widely used, particularly in the later Victorian period. The correct profile depends on what is already present on the building — we recommend inspecting any surviving sections and matching the profile, size, and socket direction exactly. We supply 19 standard gutter profiles and can copy-cast any non-standard profile from a drawing, photograph, or physical sample.

What building types is the School Board Airbrick suited to?

What building types is the School Board Airbrick suited to?

The School Board Airbrick suits Victorian and Edwardian institutional, civic, and residential buildings where the square-grid airbrick pattern was standard — including school buildings, civic halls, estate housing, terrace houses, and warehouses. It is also appropriate on listed buildings and conservation area properties as a like-for-like replacement for worn square-grid cast iron vents.

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.

What is the Premier Extra finish?

What is the Premier Extra finish?

Premier Extra is our ready-to-fix factory finish — an attractive black semi-gloss coating that needs no painting on site, available across all seven standard gutter profiles and round rainwater pipes. It's also available to special order in a wider range of RAL and BS colours.

Can you replicate a cast iron gutter or downpipe profile that is no longer manufactured?

Can you replicate a cast iron gutter or downpipe profile that is no longer manufactured?

Yes. Bespoke copy casting is a core service at Tuscan Foundry Products. We can replicate any cast iron gutter, downpipe, hopper head, or fitting from drawings, detailed photographs, or a physical sample or surviving section. Each commission is assessed individually. Lead time is typically 12 to 14 weeks, and quantities as low as a single piece can be considered depending on pattern-making costs.

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.

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 finish are your cast iron airbricks supplied in?

What finish are your cast iron airbricks supplied in?

Our cast iron airbricks are supplied in primed finish, ready for on-site painting. This allows them to be finished to match the existing ironwork or masonry colour of the building. Standard black gloss is the most common finish for conservation and heritage projects.

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 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.

Related products

  • Cast Iron Top Rafter Bracket for OG Gutter

    Steel Top Rafter Bracket for Cast Iron Og Gutter

    £17.94 – £18.49Price range: £17.94 through £18.49 ex VAT (£21.53 – £22.19 inc VAT)
    Select options This product has multiple variants. The options may be chosen on the product page
  • Cast iron Og drop end outlet _ external

    Cast Iron Og Gutter Drop End Outlet

    £34.14 – £49.62Price range: £34.14 through £49.62 ex VAT (£40.97 – £59.54 inc VAT)
    Select options This product has multiple variants. The options may be chosen on the product page
  • Cast Iron Common Ogee Guttering

    Cast Iron Og Gutter 6′ (1829mm)

    £87.55 – £124.92Price range: £87.55 through £124.92 ex VAT (£105.06 – £149.90 inc VAT)
    Select options This product has multiple variants. The options may be chosen on the product page
Tuscan Foundry Products Logo White

Working together to make the world a brighter place

NuDawn Logo

CONTACT US

Sales & Customer Services:
0333 987 4452

Tyn-Y-Clyn
Llanafarn Fawr
Builth Wells
Powys LD2 3LU
United Kingdom

FOLLOW US

Twitter

MESSAGE US

ABOUT US
  • About Us
  • News
  • Testimonials
  • Gallery
  • About Us
  • News
  • Testimonials
  • Gallery
PRODUCTS
  • Bespoke Commissions
  • Cast Iron Soil Pipes
  • Cast Iron Gutters & Pipes
  • Heating & Cast Iron Radiators
  • Hardware & Spares
  • Cast Iron Radius Guttering
  • Bespoke Commissions
  • Cast Iron Soil Pipes
  • Cast Iron Gutters & Pipes
  • Heating & Cast Iron Radiators
  • Hardware & Spares
  • Cast Iron Radius Guttering
SUPPORT
  • Brochures
  • Delivery
  • International Shipping
  • Downloads
  • Surveys & Visits
  • Brochures
  • Delivery
  • International Shipping
  • Downloads
  • Surveys & Visits
CONTACT
  • Contact
  • Referral Scheme
  • FAQ
  • Privacy Policy
  • Terms And Conditions
  • Contact
  • Referral Scheme
  • FAQ
  • Privacy Policy
  • Terms And Conditions
Tuscan Foundry Products Logo Black
Find out more about our products by giving us a call
0333 987 4452

Tuscan Foundry Products, Tyn-Y-Clyn, Llanafan Fawr, Builth Wells, Powys LD2 3LU, United Kingdom

© Tuscan Foundry Products 2026

This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish.AcceptReject Read More
Privacy & Cookies Policy

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Non-necessary
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
SAVE & ACCEPT