Trade counter Mon–Fri 7.30am–4.00pm · 6 Beddington Trading Park, Croydon CR0 4TT 020 8665 1221 · WhatsApp · sales@carltonplastics.co.uk
Guttering

Choosing Guttering

We stock Kayflow (supplied by Swish and Kestrel) and Freefoam Freeflow rainwater systems. Pick a profile to suit the roof area and the look of the building.

Key details

Prices and stock on request. Tell us the sizes, colours and quantities you need.

Call 020 8665 1221 · page 55 of the Product Guide

Choosing Guttering

Range details

Kayflow flow rates

SystemSizeFlow rateRoof areaDownpipe
Half round112 × 50mm0.9 l/s43m²Round
Square117 × 57mm1.6 l/s76m²Round or square
Ogee120 × 70mm2.2 l/s105m²Round or square
Deepflow114 × 71mm1.8 l/s86m²Round
SuperDeep 170170 × 108mm4.3 l/s205m²110mm soil pipe

Flow rates for a level gutter. Reduce by 15% where the run has angles.

Kayflow and Freefoam

Both are complete systems, so use one brand per run. Adaptors connect between profiles and to existing cast iron.

Fixing

Fix brackets at a maximum of 1m centres for half round and square, 800mm for ogee and deepflow, closer in exposed or snowy areas.

Need help choosing?

Our team knows the range inside out. Call, email, message us on WhatsApp or visit the trade counter.