I have some adhesive and grout that have been left unused due to some unexpected events coming up... What I have is cchöganäs fix fb13 and grout fb25, they were manufactured in early 2007. I can't find anything about a limited shelf life on the packaging, they've been kept dry and warm in our basement the entire time...
I also found some primer in the basement, brand Kilto, probably 3 years old. The packaging states that it lasts 6 months. What do you think, is it safe to use it in the basement before self-leveling a concrete floor?
Niklas