| VAULT | In architecture, a roof or ceiling whose types include barrel, groin, rib, fan and dome (5) |
| ORGANS | Musical instruments whose types include barrel, Hammond and pipe (6) |
| ROOST | Word for a perch for fowls; a group of said birds or bats resting together; a hen house; a sleeping-place; a Scottish garret or loft; a spar of a roof; or, an Orcadian tidal race (5) |
| ATTIC | In architecture, a small order placed above a taller one; or, a garret, loft, mansard or other sky parlour (5) |
| ANCON | In architecture, a projecting console that supports, or appears to support, a cornice (5) |
| SOCLE | In architecture, a short plinth to support a pedestal, column or wall (5) |
| TILER | Worker on a roof or in a bathroom (5) |
| WILDE | Dramatist whose plays include Lady Windermere's Fan and An Ideal Husband (5) |
| OGIVE | In architecture a diagonal rib of a vault (5) |
| OVOLO | In architecture, a moulding with the rounded part composed of a quarter circle (5) |
| TASER | Such a shocker that, in the end, fans and police invade pitch (5) |
| STOOP | In architecture, a small staircase leading to a building entrance (5) |
| CREAM | Dairy product whose types include clotted and whipping (5) |
| FINAL | I get left with just one fan and that's the finish! (5) |
| JOIST | Roof or ceiling beam |
| SKYLIGHT | A window or lantern set in a roof or ceiling; or, the illumination through the bottom of an empty glass (8) |
| CUPOLA | What is a rounded dome forming a roof or ceiling? (6) |
| SPROCKET | Any one of the cogs or teeth of a chainwheel; the wheel itself; or, in architecture, a piece of wood used to extend a roof over its eaves (8) |
| SHINGLE | Mass of chesil or pebbles on a beach; or, overlapping wooden tiles on a roof or wall collectively (7) |
| ANNULET | In architecture, a moulding in the form of a ring, as at the top of a column (7) |
