| Building the Berlin Wall? | 25 |
| Building that's often red | 29 |
| Building that holds tools | 25 |
| Building that goes up easily | 28 |
| Building supplies giant | 23 |
| Building super's ringful | 28 |
| Building subcontractor | 22 |
| Building seen on a nickel | 25 |
| Building safety procedure | 25 |
| Building safety partition | 25 |
| Building safety features | 24 |
| Building safety feature | 23 |
| Building repair platforms | 25 |
| Building reinforcements | 23 |
| Building plans, for short | 25 |
| Building planners' org. | 27 |
| Building plan, for short | 24 |
| Building or constructing | 24 |
| Building next to a barn | 23 |
| Building needs, informally | 26 |
| Building near a track, maybe | 28 |
| Building materials company? | 27 |
| Building materials company | 26 |
| Building material out West | 26 |
| Building material in Oz | 23 |
| Building material from Sudan? | 29 |
| Building material for a pig | 27 |
| Building managers, slangily | 27 |
| Building managers, familiarly | 29 |
| Building manager, slangily | 26 |
| Building manager, briefly | 25 |
| Building manager for short | 27 |
| Building maintenance worker | 27 |
| Building made of bricks | 23 |
| Building lot minimum, often | 27 |
| Building levels, in Britain | 27 |
| Building level, in France | 25 |
| Building foundation, perhaps | 28 |
| Building for native minerals | 28 |
| Building for making cord | 24 |
| Building for housing poultry | 28 |
| Building floor, in London | 25 |
| Building enclosure, for short | 29 |
| Building developer's plot | 29 |
| Building details, briefly | 25 |
| Building designers' gp. | 27 |
| Building designer I. M. | 23 |
| Building contractor's job | 29 |
| Building composition, maybe | 27 |
| Building code requirement | 25 |
| Building castles in the air | 27 |
| Building business, for short | 28 |
| Building blocks of matter | 25 |
| Building blocks of a sort | 25 |
| Building block, perhaps? | 24 |
| Building block, of sorts | 24 |
| Building block, informally | 26 |
| Building block of physics | 25 |
| Building block of nature | 24 |
| Building block of molecules | 27 |
| Building block of matter | 24 |
| Building block of life | 22 |
| Building block for kids | 23 |
| Building block company | 22 |
| Building beside a barn | 22 |
| Building and its grounds | 24 |
| Building an ark, for one? | 25 |
| Building addition, sometimes | 28 |
| Builders' afterthoughts | 27 |
| Builders of the Tikal temples | 29 |
| Builders of stepped pyramids | 28 |
| Builders of military bases | 26 |
| Builders of lofty castles | 25 |
| Builders of colossal heads | 26 |
| Builder's workplace | 23 |
| Builder's work place | 24 |
| Builder's truckload | 23 |
| Builder's supplier | 22 |
| Builder's second thought | 28 |
| Builder's purchase | 22 |
| Builder's need, often | 25 |
| Builder's necessity | 23 |
| Builder's material | 22 |
| Builder's guidelines | 24 |
| Builder's framework | 23 |
| Builder's enumeration | 25 |
| Builder's directive | 23 |
| Builder's detail, briefly | 29 |
| Builder's condition? | 24 |
| Builder's backing strip | 27 |
| Builder's afterthought | 26 |
| Builder's addition | 22 |
| Builder's acquisition | 25 |
| Builder of tiny cities | 22 |
| Builder of the Trojan horse | 27 |
| Builder of paper houses | 23 |
| Builder of Machu Picchu | 23 |
| Builder of Jason's ship | 27 |
| Builder of Chichén Itzá | 29 |
| Builder of air castles | 22 |