Wouldn't it be so easy just to first Google your problem?

The suit also cited a number of other complaints from users, which include comments about smells akin to âÂÂrotting fish,â âÂÂbad chemical paint smell,â and reports that windows were kept open and fans used to address the odor problem.

Here is a link that might be useful: Class Action Lawsuit

That was a 2010 natura - mine does not smell of rotting fish. I am very aware of the natura issues.

Have you contacted the mfgr?

There are shellac based sealers - BIN by Zinsealer is a good one. It will seal the walls and makes a good primer since it's white.

Thanks!!! Yes BM is aware and helping thankfully.

Is BIN intended for complete wall coverage?

Yes you can cover an entire wall / room