Related by context. Frequent words. (Click for all words.) 66 floor joists 63 trusses 63 wooden beams 63 roof trusses 61 steel beams 58 steel girders 57 masonry 57 scaffolding 56 girders 56 timbers 55 cupola 55 joists 54 stonework 54 exterior walls 53 concrete slab 53 exterior siding 53 roof 52 brickwork 52 retaining walls 51 pilings 51 bell tower 51 steel truss 51 steelwork 51 sheetrock 51 structurally sound 51 ironwork 51 roof shingles 51 subfloor 50 asphalt shingles 50 plaster walls 50 retaining wall 50 balustrade 50 sheet metal 50 structurally unsound 50 abutments 49 steel rods 49 soffit 49 concrete slabs 49 Fiberglas 49 beams 49 roofing materials 49 substructure 49 fieldstone 49 rotted 48 vinyl siding 48 steeple 48 truss 48 joist 48 straw bales 48 stained glass windows 48 corrugated steel 48 tin ceiling 48 reinforced concrete 48 railings 48 brick facade 47 ductwork 47 arches 47 formwork 47 plywood 47 roofing 47 wooden 47 walls 47 superstructure 47 gable 47 brick veneer 47 cupolas 47 belfry 47 cinder blocks 47 structural integrity 47 steel reinforcement 47 ceiling tiles 47 stucco 47 footings 47 canopies 46 trestles 46 dowels 46 wooden poles 46 canopy 46 scaffold 46 bulkheads 46 roofs 46 eaves 46 dormers 46 girder 46 tree trunk 46 slab 46 cinderblocks 46 chimney 46 roof tiles 46 wood 46 paneling 45 galvanized steel 45 guttering 45 Sheetrock 45 steel rebar 45 bricks 45 concrete 45 sheathing 45 cornice 45 welds 45 fiberglass