"dpb" wrote in message ...
wrote:
...
... I'd seriously consider going after the seller ad
you could have a slam dunk case.

For what?

Depending on the state laws, it *might* be something he/she could have fixed
but it also would have to be really close to the selling time, not 'years
later'. It would depend on the disclosure laws of the state, and the code
specs for roofs.

I'd say find out first what state the OP is in before worrying about the 3
layers. Most of the USA is not actually in heavy snow-line country g.
That seems to be the main area where 3 layers and weight is an issue.