Yes' date=' I'd thought of using brush strip (when I eventually get around to my obsy) to seal the gap between the roll-off section and the base below the rails to stop creepies getting in. I'll be interested to see what you get for this. My limited delvings suggest it's quite pricey for long lengths.

cheers[/quote']I haven't checked prices lately but somewhere I've got a couple of strips about 6ft long.