Hello!! I'm newly registered and would like any information on binders for lime based paints. I'm using a mature lime putty and want options to tallow and linseed oil. I'll be trying casein powder and water-based satin polyurethane separately. However, I'd loke to know if anyone has other suggestions. Also, has anyone used defoamer and if so how does it affect the paint. I'm looking for an aged and luminescent finished product for outdoor use in Florida. Much thanks, LJD