ABSTRACT

Resorcinol formaldehyde, 422, 633 Restraint straps, 460, 571, 573 Retaining walls, 227-41 Retaining walls – design, 240-1 Retro-ties and studs, 574 Reversing drum mixer, 179 Ribbed floor, 581-3 Rider, 141 Ridge detail, 438-9, 444-5 Ridge piece, 468-9 Ridge roll, 450 Ridge tiles, 438-9, 441, 444-5 Ridge vent, 438, 444, 457-8 Rigid pavings, 118 Rigid portal frames, 415-6, 418 Ring main wiring, 688 Roads: construction, 116-9 drainage, 645-6 earthworks, 117 edgings, 121 footpaths, 120 forms, 118 gullies, 644-6 joints, 119 kerbs, 121 landscaping, 123 pavings, 122 services, 123 setting out, 116 signs, 123