Almost any mildewicide will do the trick. Grout sealants all seem to work but I would go specifically to a tile shop to see what they recommend. I think most sealers will work but application and pr ... read more
The shutters on my own home are painted, although not well.
I think the consideration becomes is when the cost of painting them approaches about 70% the cost of new. Shutters aren't terrible expens ... read more