Assertion: porcelain | /r/HasProperty | expensive material
Facets:
value: in terms of pros
type: OTHER
Source sentences:
text: Thus, although porcelain tends to be a less expensive material to buy, when you add the cost to install (which needs a special grout) the total cost can end up being on par with some marbles.
text: Porcelain is more expensive to manufacture than ceramic tile, resulting in higher retail prices.
text: Thus, in terms of pros, porcelain is a less expensive material than marble, but that's only true when you don't consider the choice of marble and the installation costs.