Anywhere a 'false front' is built over an underlying structure. Siding is an example of a facade. Cladding is another.
a facade is in front of a place. like cathedrals, houses, churches, stores, malls and so on. A False front. What you see. Not the whole story or whole answer The face of a building. A game. Something...
guise or show. charade false front act phoninessbeing disingenuous (the false appearance of simple frankness) deceit
Decade, blade, wade, shade, made, jade, laid, played, paid, prayed, frayed, arcade, raid, parade, swayed, stayed, bade, fade slayed, grade, mermaid, delayed, replayed, strayed, maid, trade, braid.
Facade literally means front or face, so it is an aluminum face, surface to a building, this will typically be in the form of cladding or lifewise.