Nobody would normally ask for one, but in this case I think it would be smart for her to ask for one, as it looks like it will fail. That was why I said she should ask for one, and if he won't do it, then alarm bells should ring. I'd be happy giving a customer of mine a 5 year guarantee if they asked. No problem.
Added to the high risk boarding, I've also noticed that the adhesive he's using doesn't seem to be an S1 flexible adhesive, so it will without doubt fail when applied to plywood, if I have spotted this correctly.
Added to the high risk boarding, I've also noticed that the adhesive he's using doesn't seem to be an S1 flexible adhesive, so it will without doubt fail when applied to plywood, if I have spotted this correctly.