68mm Round Cascade Cast Effect Downpipe Offset Bend 230mm
68mm Round Plastic Cast Iron Style Downpipe Offsets are available as standard in Heritage Black and also to order in Oxford Blue (BU), Olive Green (GN), Graphite Grey (GY), Sandstone (SD), Anthracite Grey (AG), Porcelain White (WH) and Chartwell Green (CG)
Please note - allow 15 working days for delivery of coloured options. All coloured options are specially produced and are non-returnable
Manufacturer: Brett Martin
Product Code: BR2230CI
►Return to product list
From our site to your site as quickly as possible
Delivery Charges
We can offer a free standard delivery service on specific ranges if your order reaches the thresholds stated below (Exclusions Apply). Orders under thesholds below will be charged a delivery fee. All delivery charges are calculated at basket and are dependent on the items ordered. Charge is based on delivery to mainland UK excluding Scottish Highlands and Islands where additional charges may apply – this is determined by the courier delivering the goods. For deliveries to these areas, we are happy to provide a free quotation upon request.
Free Delivery Thresholds
Brett Martin Ranges - Orders over £1600 (Ex VAT)
ARP Ranges - Order over £1200 (Ex VAT)
Free Delivery Exclusions
All Lindab Products
All Pam Saint-Gobain Products
Delivery Dates and Times
Please see here for latest estimated lead times.
Whilst we will make every effort to deliver your goods within the stated/requested time frame, we cannot guarantee availability from the manufacturer or the manufacturer's delivery schedules, so we would recommend not to start/schedule any work until the goods arrive. Due to logistics of various couriers and suppliers we are unable to give times of deliveries. Deliveries can take place from as earlier as 07:30 right up to 18:00 depending on the courier/haulier and considering local traffic etc.
Signing For Your Goods
All deliveries should be signed for, and we would politely request that you sign and clearly print your name so that in the unlikely event that there are any discrepancies we will have a person to contact. If a signature cannot be obtained, we will try to leave the goods in a safe location, but we cannot be held responsible for shortages or damages where goods have not been signed for.
Accepting Your Goods
Please thoroughly check you have received all expected items and any shortages/damages must be reported within 48 hours of delivery. Large or palletised goods will be delivered to a hard standing area only. The Customer shall be solely responsible for the unloading of the Goods and the Seller shall not be liable for any damage that occurs during such unloading.
Delivery Vehicle
If goods aren't sent buy our own vehicles, they are sent buy reputable carriers such as Tufnell's, DX, DPD and Parcel Force. Heavier goods may be delivered by larger vehicles and will be off loaded by means of a pump truck; the driver will then deliver by means of the pump truck as close as possible to the property whilst remaining on a hard standing surface.
Multiple Deliveries
Sometimes goods can be delivered in multiple deliveries, this is due to some items coming direct from suppliers or our own yard. If this is the case, multiple charges will be combined at the basket.
Good Advice
Please do not arrange any labour until your materials are on site as we are unable to compensate you in the event of a late delivery.
If you have ANY questions about our products, or want to give us some feedback about your shopping experience with us, please feel free to contact us on 03302 230 275 or email our customer services team
*excluding VAT
Brett Martin Cascade Colour Options
Cast Iron Style Guttering and fittings including the range of soil pipe and fittings from Brett Martin offer a choice of eight colours in their cascade range to suit classic or contemporary aesthetics for domestic or commercial properties.
The Cascade range has been sympathetically designed with full consideration to original features of dimensions and detailing to provide the heritage gutter/downpipe style without compromising the architectural integrity of traditionally designed building and renovation projects.
In addition to Classic Black, Cascade is available in a choice of heritage colours including Chartwell Green, Anthracite Grey, Oxford Blue, Olive Green, Graphite Grey, Sandstone and Porcelain White.
Important information
Colours displayed are not NCS and/or RAL colours. Swatch samples can be supplied to demonstrate true colour.
For any colour swatches, samples or any additional information call us on 03302 230 275 or email us at [email protected].
Please note the image shown below is just an example and a colour swatch is recommended to show true representation.
Please note Hertiage Black is stocked and available for fast UK delivery, where as all other colours including Chartwell Green, Anthracite Grey, Oxford Blue, Olive Green, Graphite Grey, Sandstone and Porcelain White have a lead time of 15 - 18 working days.
Please note when cascade products are purchased in Chartwell Green, Anthracite Grey, Oxford Blue, Olive Green, Graphite Grey, Sandstone and Porcelain White they are all made to order and therefore bespoke items meaning they are non-returnable
All colours are available in the below systems.
Cascade Domestic Gutter and Fittings
- 106mm Prostyle (Ogee) Gutter
- 112mm Roundstyle Gutter
- 115mm Deepstyle Gutter
- 65mm Square Downpipe
- 68mm Round Downpipe
- Fittings and Hoppers
Cast Iron Style High Capacity Gutter and Fittings
- 170mm Deepstyle Gutter
- 105mm Round Downpipe
- 100mm x 75mm (4” x 3”) Rectangular Downpipe
- Fittings and Hoppers
Cascade Soil Pipe and Fittings
- 110mm Soil Pipe
- Soil Stack Shroud
- Access Fittings and Adaptors
Brett Martin Cascade Installation Guidance
Please see the installation video guidance on how to install cast iron style guttering from Brett Martin.
The Brett Martin Cascade ranges of cast iron style rainwater systems and soil pipe and fittings come with a 10 year gurarentee and can provide full installation details for both systems making them easy to install which are available to view online at the bottom of the page.
Frequently Asked Questions
Below is a compiled list of FAQ's about the Brett Martin Cascade Cast Iron Effect guttering and downpipes.
How many fascia brackets do i need for my cast iron effect plastic guttering?
Gutter support spacing should normally not exceed 900mm.
Roofs with a pitch exceeding 35° and/or with smooth surfaces and/or are subject to heavy snow loading, support spacing should not exceed 600mm. Various gutter angles incorporate fixing positions which can be drilled for fixing. If the angle is fixed to the fascia board, adjacent support brackets should be no more than 900mm away. If the angle is not fixed the brackets should be no more than 150mm away.
Does the Brett Martin Cast Iron Style Guttering range come with a Guarantee?
This Guarantee covers a period of 10 years from date of purchase and covers unusual warping, splitting and discolouration providing the system has been installed following manufacturer’s instructionsand excludes any coating, paint or other surface treatment applied to thesystem (with the exception of the Cast Iron Stylerange whereaspecific Brett Martin formulated coating has been applied to components), damage caused by external agents, fair wear and tear from normal aging and does not apply to consequential losses but to replacement of defective materials. Full warranty detailsareavailable on request from Brett Martin Ltd
Does the Brett Martin Cascade range comply with British Standards?
Brett Martin’s Rainwater systems have been fully tested for accelerated ageing in accordance with BS EN 607:2004 and the excellence of Brett Martin Rainwater systems is recognized through the company’s achievement of BS EN ISO 9001:2015. You can be confident that,as a BSI Registered Firm, Brett Martin's Quality Assurance programme guarantees that Brett Martin’s Rainwater is a first class product.
Does the plastic Cascade range fit into exsisiting Cast Iron Guttering?
The Cascade range from Brett Martin is made to replicate heritage cast iron rainwater systems but will not fit into them.
What colours is the Brett Martin Cascade range available in?
Brett Martin cast iron style gutters and downpipe are availiable in 8 different colours , with heritage black being the only stocked colour availiable on quicker lead times. Whereas the other 7 colours are all made to order and have a 15-18 working day lead time.
How do i get a sample of the cast iron style guttering?
Here at Drainage Central we can provide you with a sample of any range, so you can take a look at the product in person. you can give us a call, email, Whatsapp message or fill in the
contact us form here.
What size cascade downpipe do i need with what size guttering?
Each guttering range has different downpipe options, see below.
- 112mm Half Round Cascade Guttering and 115mm Deepstyle Cascade Guttering is compatible with 68mm Round Cascade Donwpipe or 68mm Round Corner Cascade Donwpipe
- 106mm Prostyle Cascade Guttering is compatible with either 68mm Round Cascade Donwpipe or 65mm Square Cascade Downpipe
- 170mm Industrial Cascade Guttering is compatible with 105mm Round Downpipe
How do i connect my cast effect guttering to my downpipe?
Cascade plastic guttering is connected to the downpipe through a running outlet shown below.
What is the difference between a internal and external stop ends?
The difference between a internal and an external cascade gutter stop end is that an internal stopend will push into a socket, for example one side of a running outlet. Whereas an external stop end has an inbuilt socket and clips over a plain peice of guttering.
Please note when using the 112mm half round, 115mm deepstyle and 170mm industrial gutter systems are used the stop end are universal, but when using the 106mm prostyle range you will need to use left and right handed stop ends.
See images below showing difference
Internal Stop End External Stop End
What is the difference between an external and internal gutter angle?
When using the 112mm half round, 115mm deepstyle and 170mm industrial cascade gutter systems gutter angles are universal. Whereas when using the 106mm Prostyle Cascade range the internal gutter angles will go on the inside of the square shown below where as the an external gutter angle is used on the outside.
