by toplondonchef »
Sun Nov 21, 2010 4:32 pm
BonnieDog
If you mean the slightly triangular shaped strip which stops rain from sitting on the top of the fence and gives a neat top edge it's called - Capping Rail. Comes in 6' lengths, pre - treated and costs £2.79 per length from Wickes, other suppliers available of course !
Hope that helps
Toplondonchef