ARP’s NEW Rainfall Calculator Application for Windows PC and Tablets
ARP’s Rainfall Calculator
In accordance with BS EN 12056-3:2000 the new ARP Rainfall Calculator allows you to correctly size gutters and downpipes on your project. The calculator’s build-in features demonstrate: specific rainfall data by location; individual roof sizes and design; best gutter profile and downpipe size; outlet position and leaf traps.
To download the Free Rainfall Calculator, please complete the form below.