Terrain Rainwater Terrain Rainwater Systems PVC rainwater systems Dubai Media City Loft Office No. 3 Entrance A, 4th Floor Office No. 404 P.O. Box 502320 Dubai Polypipe Terrain New Hythe Business Park College Road Aylesford Kent ME20 7PJ United Kingdom United Arab Emirates Terrain Rainwater Technical Manual

Terrain Rainwater Distinctive shapes Exceptional performance Quality product, innovation and outstanding service – the combined promise that ensures every one of the Terrain five rainwater drainage systems will surpass your requirements, whatever the installation you’re specifying. Large or small; residential or commercial; in the public sector or as part of an industrial development, in terms of both capacity and design aesthetics the Terrain range of products is impossible to beat. Each Terrain system comprises fully integrated gutter and downpipe assemblies as well as outlets for balconies...

Contents Sustainable Materials Terrain Drainage Products are 100% Lead Free. Plastics are among the most researched materials in the world and rapid technological and manufacturing developments made in recent years have allowed for continuous innovation. Terrain pioneered the development of PVC material for the manufacturing of drainage pipes and fittings; we remain at the forefront of the industry across the globe and are proud to be pioneering the industry once more with the development of our LEAD-FREE systems to minimise the environmental and health risk impacts of the PVC life cycle. Utilising...

*With adaptor2173.3.25 For large roof areas (over 1000m2) use Terrain Siphonic Roof Drainage Systems, please see separate catalogue. All dimensions in mm unless otherwise stated

Terrain Roof Outlets Outlets Size (mm) A B C D E F Code FLAT ROOF OUTLET (LARGE) grey only -To drain surface water from flat roofs Suitable for most roof finishes 82 67 25 496 89 6 43 □ 2170.3 DOMED ROOF OUTLET (LARGE) grey only -To drain surface water from flat roofs Suitable for most roof finishes 82 67 25 406 89 6 43 76 □ 2171.3 FLAT ROOF OUTLET (SMALL DIAMETER) grey only -To drain surface water from porches, garages and small balconies. Suitable for mineral felt or single layer plastic roofs 50 6 16 25 178 61 3 □ 2180.2 DOMED ROOF OUTLET (SMALL DIAMETER) grey only - To drain surface water...

Terrain Roof Outlets Size (mm) A B C D E* F G BALCONY OUTLET grey only -For screed-finished balconies Connects to 82mm round downpipe can be reduced via socket Adaptors - 2173.3.25 for 68mm round pipe - 2273.3.23 for 62mm round pipe When used singly or at top of multi-storey building, use 9995.3 Blanking Cap *Min size hole for roof slab BALCONY OUTLET grey only Details as 2172.3 *Min size hole for roof slab All dimensions in mm unless otherwise stated SOCKET ADAPTOR (82MM X 68MM) grey only -To connect socket of 2172.3 and 2174.3 Balcony Outlets to 68mm round downpipe 82/68 82 68 60 45 □ 2173.3.25...

SPARE GRID FOR DOMED ROOF OUTLET -for 2171 9980 Colour Code SPARE GRID FOR FLAT ROOF OUTLET -for 2170 G 9981 Colour Code SPARE GRID FOR BALCONY OUTLET -for 2172 G 9990 Colour Code CAP FOR BALCONY OUTLET -For use with 2173.3.25 and 2273.23 when used singly or at top of multi-storey building G 9995.3 All dimensions in mm unless otherwise stated G - Grey B - Black W - White R - Rustic Brown

Colour Code Size (mm) Angle Z1 Z2 Colour Code LONG RADIUS BEND - To change pipe direction: 112Y2° Prevents dislocation of swan neck 68 112Y2 54 55 W R B □ 2101.25.112 STRAIGHT COUPLER - For joining pipe lengths. Fittings grooved to locate downpipe bracket Size (mm) Angle Z1 Z2 Colour Code SHORT BEND -To change pipe direction: 92Y2° and 112Y2° bends To construct 'swan necks', use two 112Y2° bends 68 92Y2 44 32 W R G B □ 2108.25.92 Size (mm) Angle Z1 Z2 Z3 Colour Code BRANCH -To join 68mm branch pipe to 68mm vertical pipe at an angle 90° and 112 Y° 68 90 29 54 54 W R G B 2109.25.92 All dimensions...

Rainwater Downpipe System - 68mm Size (mm) ABCDEFGH Code RAINWATER HEAD Colours: W R G B - To collect surface water at roof level where gutters are not possible 68 250 140 66 273 38 179 44 64 □ 2111.25 Size (mm) A* B Colour Code PIPE AND FITTING BRACKET (ADJUSTABLE) -Allows up to 10mm stand-off adjustment. * A max = 73mm. 68 63 51 W G B □ 2112.25.T Colour Code PIPE AND FITTING BRACKET (DRIVE-IN) - Minimum stand-off distance (to back of pipe): 52mm 68 210 W B □ 2112.25.D PIPE FITTING CLIP - Minimum stand-off distance (to back of pipe): 32mm CENTRAL FIXING CLIP - Minimum stand-off distance (to...

Size (mm) ABC Colour PIPE FITTING BRACKET - To secure downpipe to wall 68 66 131 114 W R B G □ Size (mm) Z1 Z2 Colour Code ACCESS PIPE - To allow pipe cleaning or inspection All dimensions in mm unless otherwise stated G - Grey B - Black W - White R - Rustic Brown

Rainwater Downpipe Systems - 82mm Size (mm) L Z Colour Code 82MM DOWNPIPE - Plain ended lengths L 82 4.0m 2 W R B □ 2100.3.40 Size (mm) L T(min) Colour Code STRAIGHT COUPLER (DOUBLE SOCKET) - For joining pipe lengths 82 92 3 W R B □ 2107.3 Size (mm) Angle Z1 Z2 Colour Code SWEPT BEND - To change pipe direction: 92%°, 112%° and 135° as standard To construct 'swan necks', use two 112%° bends 82 92% 70 72 W R B □ 2101.3.92 Size (mm) Angle Z1 Z2 Z3 Colour Code BRANCH (ALL SOCKET) -To join branch pipe to same size vertical pipe at an angle 92%°, 112%° and 135° SHOE - To terminate rainwater downpipe...

Rainwater Downpipe Systems - 82mm D Size (mm) ABCDEFGH Code RAINWATER HEAD Colours: W R G B - To collect surface water at roof level where gutters are not possible 82 254 180 75 153 15 222 51 75 □ 2111.3 ONE-PIECE DOWNPIPE BRACKET - To support pipe and fittings -stand-off distance (to back of pipe): 35mm 82 132 110 76 117 W R B □ 143.3 ACCESS PIPE - To allow pipe cleaning or inspection 82 41 39 120 W R B □ 2137.3 All dimensions in mm unless otherwise stated G - Grey B - Black W - White R - Rustic Brown

Rainwater Downpipe Systems - 110mm Size (mm) 110MM DOWNPIPE - Plain ended lengths Size (mm) L Z1 Z2 Colour Code SWEPT BEND - To change pipe direction: 92%°, 112%° and 135° as standard 110 92% 75 83 W B G □ 101.4.92 Size (mm) Angle Z1 Z2 Colour Code ACCESS BEND (DOUBLE SOCKET) - To allow pipe cleaning or inspection Size (mm) Angle Z1 Z2 Z3 Colour Code BRANCH (ALL SOCKET) -To join branch pipe to same size vertical pipe at an angle 92%° and 135° Size (mm) Angle Z1 Z2 Z3 Colour Code ACCESS BRANCH - To allow pipe cleaning or inspection at junction of two pipes Size (mm) Angle Z1 Z2 Colour Code SPIGOT...