architechnophilia's Profile

most terra cotta tiles are porus but that argument would prevent them from being used anywhere really. Any problem about them cracking would only likely come about due to rapid and excessive temperature change. Nonetheless all the problems, including the one above can be eliminated by applying a sealant. They are usually those available for clay but a concrete sealant will work as well - make sure to go for a matte finish, and you may have to apply more than one quote.

remove whatever it is that you have there, and treat with 5 coats of linseed oil. Let the oil dry for 48 hours before sanding and reapplying. It might seem excessive but it will last at least a decade without noticeable damage

this is an elegant, and as stated romantic space. The functions are clearly defined, albeit reduced.