On 17 July, 11:45, (Steve Firth) wrote:
Fred wrote:
I was reading some very old posts on this group and someone mentioned
sandable caulk and how it was much better than the modern stuff.

On boats the sandable caulk used is Sikaflex, particularly for caulking
decks and below the waterline. I'm not sure if this is what you have in
mind.

is that the polyurethane based impossibly sticky (til "dried") stuff?

used something similar to seal frame joints on our hardwood
conservatory - very impressive too..

Cheers
Jim K