Good morning all. A chilly -8C/17F here. At least no liquid mud
Wng, hope with rest and plenty of heat from the woodburner it won't be that long until you are back on the trail.
When I first got these fields I noticed the oldest still surviving softwood gates and straining posts were made from creosoted roundwood with a painted steel cap on the top. Those not capped had rotted from the inside out.
The first posts I put in I capped with lead flashing, which I thought was a good way to waterproof them while being very easy to form into shape. Unfortunately woodpeckers soon ripped them open, presumably to get at bugs underneath. With a a few others I used some off cuts of anodized aluminium sheet and those have survived over 15 years so far.
There is a lot of knowledge and creative thinking on here, so as I am about to cap more posts, all 7" to 8" diameter, I wondered if there were any improvements you can suggest. Firstly, if I use aluminium again, it will not be anodized. Do you think allowing this to naturally oxidise in air will give something as durable as those that were commercially anodised ?
Alternatively I can get galvanised steel sheet, which is certainly tough and long lasting, however I find it hard work (unless you have some tips ) to form over the top and down the side of the post.
Also, is there a better way to form the cap for weather protection than what I do now - nailing in 4 places with galvanised nails, then use hammer to fold into a
roundish octagonal top ?
View attachment 682381 View attachment 682382 View attachment 682383