On Wed, 24 Aug 2016 20:45:41 +0100, Chris J Dixon wrote:

I have already applied sealant around the joint strip, and don't
really want to add more, but I wondered if anyone has experience
of a suitable sealant strip (eg Sylglas) I could apply over the
whole joint?

There is something called "Captain Tolley's Creeping Crack Cure". If it does
what it says on the website, this is for you -- but I know nothing of it beyond
what it says there. I know of this Cure only because I did not believe there was
actually a product of that name...


Thomas Prufer