Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 Page 14 Page 15 Page 16 Page 17 Page 18 Page 19 Page 20 Page 21 Page 22 Page 23 Page 24 Page 25 Page 26 Page 27 Page 28 Page 29 Page 30 Page 31 Page 32 Page 33 Page 34 Page 35 Page 36 Page 37 Page 38 Page 39 Page 40 Page 41 Page 42 Page 43 Page 44 Page 45 Page 46 Page 47 Page 48 Page 49 Page 50 Page 51 Page 52 Page 53 Page 54 Page 55 Page 56 Page 57 Page 58 Page 59 Page 60 Page 61 Page 62 Page 63 Page 64 Page 65 Page 66 Page 67 Page 68 Page 69 Page 70 Page 71 Page 72 Page 73 Page 74 Page 75 Page 76 Page 77 Page 78 Page 79 Page 80 Page 81 Page 82 Page 83 Page 84 Page 85 Page 86 Page 87 Page 88 Page 89 Page 90 Page 91 Page 92 Page 93 Page 94 Page 95 Page 96 Page 97 Page 98 Page 99 Page 100 Page 101 Page 102 Page 103 Page 104 Page 105 Page 106 Page 107 Page 108 Page 109 Page 110 Page 111 Page 112 Page 113 Page 114 Page 115 Page 116 Page 117 Page 118 Page 119 Page 120 Page 121 Page 122 Page 123 Page 124 Page 125 Page 126 Page 127 Page 128 Page 129 Page 130 Page 131 Page 132AIRBRICKS In Red Terracotta and Buff Fireclay smoothfaced. ■ ■ No.350 220 x 70 Square Hole ■ ■ No.351 220 x 145 Square Hole ■ ■ No.352 200 x 220 Square Hole LOUVERED AIRBRICKS UPVC. Complies with BritishStandard. Fits both imperial and metric brickwork. Free air space greatly exceeds conventional airbacks. Lightweight but tough. Ribbed for motar key. With rough cast brick finish. ■ ■  BM483/2 Terracotta 9” x 3” (216 x 76mm) Single brick. ■ ■  BM486/2 Terracotta 9” x 6” (216 x 152mm) Double brick. EAVES COMB FILLER ■  Newbuild Refurbishment Universal Tile Profiles HIT & MISS VENTILATORS WITH INTEGRAL FLYSCREEN White anti-static polystyrene ■ BM473 9½” x 3½” (241 x 89mm) ■ ■ BM476 9½” x 6½” (241 x 165mm) ■ ■ BM479 9½” x 9½” (241 x 241mm) INSECT SCREEN ■ ■ BM483/F For 9”x 3” Single Airbricks Black polypropylene. Push fit in to the back of the Airbrick. UNIVERSAL WEEP VENT ■ ■ MV 650 Universal Cavity wall ventilator or preformed ‘Hidden Wall’, Available in Terracotta, Buff. Cavity Ventilation (Timber Frame). Cavity Wall Weep.  Water and Insect Proof Cavity Vent. WELDED JOIST HANGER Quality steel with 14 gauge sides. All stitch welded then galvanised after manufacture to BS 6178. Available from stock to suit: ■ ■ 50mm and 75mm joist widths ■ ■  150mm, 175mm, 200mm and 225mm depths FRAME TIES For fixing wooden door and window frames into brick and brickwork. One end fishtailed for building in, the other has two holes in 50mm upstand. Available from stock. ■ ■  100mm x 50mm ■ ■ 150mm x 50mm Also screw in type BZP . BUTTERFLY WIRE WALL TIES Stainless steel ■ ■ 225 x 2.50mm ■ ■ 203 x 2.50mm QUICKFIX ADJ JOIST HANGERS Manufactured from 1mm galvanised steel to BS 2989. Hangers are designed to take timber up to 300mm in depth. Available to suit joist widths: ■ ■  38mm, 50mm, 75mm and 100mm GALVANISED JOIST RESTRAINT STRAPS Standard Straps (Vertical Restraints) Manufactured from 30 x 2.5mm strip steel with 5.6mm holes at 25mm offset centres. 600mm Straight 600mm Bent at 100mm 600mm Straight with twist at 100mm 800mm Straight 800mm Bent at 100mm 800mm Twice bent 1000mm Straight 1000mm Bent at 100mm 1200mm Bent at 100mm 1200mm Straight Heavy Straps (Lateral Restraints) Manufactured from 30 x 5mm strip steel with 5.6m holes at 25mm offset centres100mm straight. 800mm Bent at 150mm 800mm Straight with twist at 150mm 1000mm Straight 1000mm Bent at 150mm 1000mm Straight with twist at 150mm 1000mm Twice bent 1200mm Bent at 150mm 1600mm Bent at 150mm GALVANISED DOUBLE TIMBER CONNECTORS No.4294 With 12mm bolt hole. SCROLLED HIP IRONS Galvanised ■ ■ 300mm x 150mm x 25mm Ventilation, Joist Hangers and Straps Clarkes of Walsham Suppliers of all building material STRAIGHT TELESCOPIC CAVITY LINER Black polypropylene two parts. Internal water barrier, air spoiler and cavity drip. ■ ■ BM433 To take 9” x 3” Air brick. Expands from 10” to 13½” (250 to 343mm) to fit 200mm blockwork and various cavity widths 9”x 6” Telescopic Cavity Liner Black polypropylene. ■ ■  BM84/1 For use with Airbacks and Ventilators. Free air space in excess of 16,000 sq.mm Now with internal air baffel to reduce wind blasting. PLASTERED-IN LOUVRE VENTILATOR White anti-static polystyrene. Specially designed for plastering in. ■ ■ BM72/1 10” x 7” (254 x 178mm) Louvre Ventilator White anti-static polystyrene. ■ ■ BM463 9½” x 3½” (241 x 89mm) ■ ■  BM466/F with flyscreen 9”x 6” (229 x 152½mm) 52