Drip rails

[hawkeyefxr]

My shed stands next to decking and over the years rain bouncing from rotted the lower part of my shed.
I have replaced the front of the shed and want to fit a drip rail, unfortunately they don't come in long lengths, i am looking for4.2 meters.
I am thinking of making the drip rail myself but just wanted to know if anyone has seen ready made drip rail this log?
I was thinking of a blank size of 3*1 (inches), cutting an angle on the front and a groove to make the water drip off.

 

[baldkev]

Or get your 3x1 and cut a ( for instance ) 20° bevel off the 1" side, meaning the whole 3" becomes a slope. You wont need a drip groove.....