No gap in slats induce rot?

[TheSandman69]

We're looking at making a fence with horizontal 6x1 treated slats. If the slats are in contact with eachother (as in the photo) will this make them more likely to rot?
Or would we be better spacing them at say 10mm?

 

[foxhole]

A space aids drying when wet and also reduces wind resistance.

 

[opps]

How do you intend to space them?

 

[TheSandman69]

Taking into account the above advice, they'll be screwed to 4 batons at the rear at 10mm spaces

 

[opps]

Taking into account the above advice, they'll be screwed to 4 batons at the rear at 10mm spaces

Makes sense. Just seems a shame to end up spoiling the simplicity of the finish with vertical supports though. If the slats are cedar are they really going to rot? Mind you, the batons will help to reduce bowing.

 

[TheSandman69]

They'll be spruce, but yeah it's for strength

 

[lostinthelight]

I would think that fitting boards horizontal wasn't ideal anyway , in effect the top edge of each board gets wetter the lower you go and a gap makes it easier to climb over.