Cast Iron Effect guttering gives the authentic look of traditional cast iron in lightweight, maintenance-free uPVC — ideal for period and conservation properties without the weight, rust or repainting.
Key specifications
| Profiles | Half Round & Krown Ogee cast iron effect |
| Finish | Cast iron effect (matt black) |
| Downpipe | 68mm round |
| Flow capacity | as per the underlying profile |
| Bracket spacing | 800–1000mm |
Best suited to
- Period, listed-adjacent and conservation-area properties
- Homeowners wanting the cast iron look without the maintenance
- Replacing failing traditional cast iron
Fitting notes
Fits like standard uPVC half round or ogee — brackets at 800–1000mm centres. No painting or rust treatment is needed over the system's life.
Fix an extra bracket within 150mm of every union, angle, running outlet and stop end, and lay the gutter to a slight fall of about 3mm per metre (1:350) towards the outlet. Leave the manufacturer's 6–10mm expansion gap at union joints, and space downpipe clips no more than 1.8m apart with support near the top and bottom of the run.
Colours
Cast iron effect (matt black finish).
Compatibility
Available in half round and Krown ogee cast iron effect. Match parts within the same cast iron effect system; treat Krown cast iron effect as Aquaflow-specific.
Always confirm the profile before mixing parts — see the gutter compatibility guide.
Size your job
Not sure how much you need? Use our capacity calculator and project estimator to size the system and build a parts list.
Get a Quote
Tell us what you need and our team will get back with trade pricing and availability within 24 hours.
- Trade pricing — we won't be beaten
- Fast quotes — usually within 24 hours
- Collection from any of our 21 UK branches
- Local delivery available