Rainwater Works
Task / DescriptionSlow Ave Fast Units UPVC Downpipes, 75mm- 3.3 - m/hr UPVC Guttering, 75mm- 3.1 - m/hr UPVC RWP Fittings, 75mm- 3.1 - no/hr Cast Iron Downpipes, 75mm- 2.1 - m/hr Cast Iron Guttering, 75mm- 2.5 - m/hr Cast Iron RWP Fittings, 75mm- 2.2 - no/hr Aluminium Downpipes, 72mm- 2.5 - m/hr Aluminium Guttering, 72mm- 2.9 - m/hr Aluminium RWP Fittings, 72mm- 1.9 - no/hr