Plank joint 600mm stud crs 600mm 600mm 600mm Horizontal Structural Timber Cavity atten 50x20mm H3.1 atten fixing points 800mm 800mm 300mm 800mm Max. Nog spacing 50mm All intermediate battens to be 50x20mm structural timber. Refer to fixing specification 50mm Plank overhang Structural SG8 Timber Cavity atten (50x20mm for butt joint, 70x20mm for express joint) H3.1, fixed over breather type building underlay & framing with 65x2.8mm RounDrive ring shank galv nails or 60x2.8mm Galv Jolt Head nails at 300mm centres staggered 12mm either side of centre line GC Vermin proof vent strip or similar Polypropylene tape at 300mm crs fixed horizontally and drawn taut GC Stratum atten Fixing setout Note: No horizontal Structural timber Cavity battens required at nogs GC Stratum and Stratum Duo atten Fixing Setout NO. 1:25 @ A4 ST-01
600mm stud crs 600mm 600mm 600mm 3mm max gap butt joint OR 16mm max gap express joint 800mm 800mm 800mm Max. Nog spacing 75mm 50mm Typical 12mm 12mm All intermediate battens to be 50x20mm structural timber. Refer to fixing specification 50mm Plank overhang 50mm 30 x 1.6mm C Series Stainless Steel rad face fixed fix to each stud 50mm from base of board. 30 x 1.6mm C Series Stainless Steel rad concealed fix to each stud Structural SG8 Timber Cavity atten (50x20mm for butt joint, 70x20mm for express joint) H3.1, fixed over breather type building underlay & framing with 65x2.8mm RounDrive ring shank galv nails or 60x2.8mm Galv Jolt Head nails at 300mm centres staggered 12mm either side of centre line GC Stratum Fixing setout GC Vermin proof vent strip or similar. Ensure tight fit between battens Note: Polypropylene tape omitted for clarity Stratum Fixing options: 30 x 1.6mm C Series Stainless steel brad GC Stratum and Stratum Duo Stratum Fixing Setout NO. 1:25 @ A4 ST-02
Cavity atten Note: Stratum adhered to batten with cont. 6mm bead of ostik seal 'N' Flex FC 30x1.6mm C Series Stainless Steel rad GC Stratum with all cut edges sealed with GC edge sealer or similar before fixing H3.1 treated SG8 timber cavity batten Durabarrier or approved breather type building underlay stud 65x2.8mm Roundrive ring shank nail at 300mm centres staggered 12mm ether side of centre line GC Stratum and Stratum Duo Intermediate Stud Fixing Cavity Construction NO. ST-03
Cavity atten Note: 12mm 12mm 3mm max gap. ostik Seal 'N' Flex FC 30x1.6mm C Series Stainless Steel rad GC Stratum with all cut edges sealed with GC edge sealer or similar before fixing Stratum adhered to batten with cont. 6mm bead of ostik Seal 'N' Flex FC to each plank Durabarrier or approved breather type building underlay stud 50x20mm vertical timber cavity batten. H3.1 treated SG8 timber 65x2.8mm Roundrive ring shank galv nail at 300mm centres. Fixings to be staggered 12mm either side of centre line GC Stratum and Stratum Duo Vertical Joint NO. ST-04
Cavity atten Note: 12mm 12mm 16mm max gap. 2-3mm of ostik Safe Seal. 30x1.6mm C Series Stainless Steel rad GC Stratum with all cut edges sealed with GC edge sealer or similar before fixing Stratum adhered to batten with cont. 6mm bead of ostik Seal 'N' Flex FC to each plank Durabarrier or approved breather type building underlay stud 70x20mm vertical timber cavity batten. H3.1 treated SG8 timber 65x2.8mm Roundrive ring shank galv nail at 300mm centres. Fixings to be staggered 12mm either side of centre line GC Stratum and Stratum Duo Alternative Express Vertical Joint Cavity Construction NO. ST-05
Cavity atten Note: 30x1.6mm C Series Stainless Steel rad breather type building underlay Timber framing GC Stratum with all cut edges sealed with GC edge sealer or similar before fixing 50 ~ 20 to 45 cut to batten ends to ensure that moisture runs to exterior. ~ Prime the cut ends with dulux Acraprime 501 /1 acrylic sealer or Resene Quick Dry. 50 15 50 65x2.8mm Roundrive ring shank nail at 300mm centres staggered 12mm either side of centre line H3.1 treated SG8 timber cavity batten GC Stratum and Stratum Duo Joining of Structural Cavity atten NO. ST-06
breather type building underlay 65x2.8mm Roundrive ring shank nail. GC Stratum with all cut edges sealed with GC edge sealer or similar before fixing 30x1.6mm C Series Stainless Steel rad Timber framing 15mm 50mm Express joints only - vertical 6mm bead of ostik Seal 'N' Flex FC in laps at board ends H3.1 treated SG8 timber cavity batten Cavity atten Note: layout for batten sizes, types, spacing's & fixings. GC Stratum and Stratum Duo Horizontal Joint NO. 1:2 @ A4 ST-07
Cavity atten Note: layout for batten sizes, types, spacing's & fixings. Mid floor flooring - finish 10mm back from external wall framing. breather type building underlay. Stratum adhered to batten with cont. 6mm bead of ostik Seal 'N' Flex FC (not shown for clarity). Flexible flashing tape or building underlay lapped over flashing upstand. Continuous Vent strip or similar set to give 15mm min drip edge to cladding. Mid floor structure 5 35 min cover Aluminium inter-storey "Z" flashing with 15 slope. 35 min cover 30x1.6mm C Series Stainless Steel rad 65x2.8mm Roundrive ring shank galv nail at 300mm centres H3.1 treated timber SG8 cavity batten GC Stratum with all cut sheet edges sealed before fixing. Note: Drained joints must be used to limit cavities to maximum 2 stories or 7m in height in accordance with NZC acceptable solution E2/AS1 Paragraph 9.1.9.4 GC Stratum and Stratum Duo Interstorey Drainage Detail NO. ST-08
Cavity atten Note: H3.1 treated SG8 timber cavity batten breather type building underlay 30x1.6mm C Series Stainless Steel rad Timber ottom plate on D.P.C. GC Stratum with all cut edges sealed before fixing. Apply cont. 6mm bead of ostik Seal 'N' Flex FC adhesive sealant (not shown for clarity). GC Vermin proof vent strip or similar. Concrete Slab or block work 15 50min 100mm min to permanent paving or 175mm min to unprotected ground Finished ground level. GC Stratum and Stratum Duo Foundation Detail NO. ST-09
Cavity atten Note: layout for batten sizes, types, spacing's & fixings. H3.1 treated SG8 timber cavity batten breather type building underlay 30x1.6mm C Series Stainless Steel rad Timber ottom plate on D.P.C. (concrete floor only) GC Vermin proof vent strip or similar. Waterproof decking membrane to carry up behind building underlay past wall framing bottom plate. Floor structure 15 Corner fillet GC Stratum with all cut sheet edges sealed before fixing. 50mm min 50mm 100mm min 150 mm membrane upstand Enclosed deck structure GC Stratum and Stratum Duo Enclosed Deck Detail NO. ST-10
breather type building underlay continuous around corner GC Stratum with all cut edges sealed before fixing Stratum adhered to flashing with cont. 6mm bead of ostik Seal 'N' Flex FC 30x1.6mm C Series Stainless Steel rad GC Internal Aluminium Corner flashing Stratum adhered to flashing with cont. 6mm bead of ostik Seal 'N' Flex FC H3.1 treated SG8 timber cavity batten 10mm min 65x2.8mm Roundrive ring shank galv nail at 300mm centres staggered 12mm either side of centre line Timber framing as indicated Cavity atten Note: layout for batten sizes, types, spacing's & fixings. GC Stratum and Stratum Duo Internal Corner Aluminium Trim NO. 1:2 @ A4 ST-11
breather type building underlay continuous around corner GC Stratum with all cut edges sealed before fixing Stratum adhered to flashing with cont. 6mm bead of ostik Seal 'N' Flex FC 30x1.6mm C Series Stainless Steel rad Join mitre cut boards with ostik Seal 'N' Flex FC. Cut off excess once sealant has cured Stratum adhered to flashing with cont. 6mm bead of ostik Seal 'N' Flex FC H3.1 treated SG8 timber cavity batten 10mm min 90x90 0.7 galv or PVC flashing (100mm wide each side) 65x2.8mm Roundrive ring shank galv nail. Timber framing as indicated Note: Join mitre cut boards with ostik Seal n Flex FC. Push hard together and cut off excess once cured Cavity atten Note: layout for batten sizes, types, spacing's & fixings. GC Stratum and Stratum Duo Internal Corner Mitre NO. 1:2 @ A4 ST-12
GC Stratum with all cut edges sealed before fixing Durabarrier or approved breather type building underlay continuous around corner Timber framing. H3.1 treated SG8 timber cavity batten 65x2.8mm Roundrive ring shank galv nail. Stratum adhered to flashing with cont. 6mm bead of ostik Seal 'N' Flex FC 10mm min GC External Aluminium Corner flashing Stratum adhered to flashing with cont. 6mm bead of ostik Seal 'N' Flex FC 30x1.6mm C Series Stainless Steel rad Cavity atten Note: layout for batten sizes, types, spacing's & fixings. GC Stratum and Stratum Duo External Corner Aluminium Trim NO. 1:2 @ A4 ST-13
GC Stratum with all cut edges sealed before fixing Durabarrier or approved breather type building underlay continuous around corner Timber framing. H3.1 treated SG8 timber cavity batten 65x2.8mm Roundrive ring shank galv nail. Stratum adhered to flashing with cont. 6mm bead of ostik Seal 'N' Flex FC 30x1.6mm C Series Stainless Steel rad 10mm min 90x90 0.7 Galv or PVC flashing (100mm wide each side) Join mitre cut boards with ostik Seal 'N' Flex FC. Cut off excess once sealant has cured Note: Join mitre cut boards with ostik Seal n Flex FC. Push hard together and cut off excess once cured Stratum adhered to flashing with cont. 6mm bead of ostik Seal 'N' Flex FC 30x1.6mm C Series Stainless Steel rad Cavity atten Note: layout for batten sizes, types, spacing's & fixings. GC Stratum and Stratum Duo External Corner Mitre NO. 1:2 @ A4 ST-14
Cavity atten Note: H3.1 treated timber cavity batten. GC Stratum with all cut edges sealed with GC edge sealer or similar before fixing. breather type building underlay flexible flashing tape to opening corners. Timber framing. 35mm min flashing cover. Temporary timber packer removed after fixing. Air seal over backing rod. 7.5mm min 35mm min 10mm min 15mm min 5mm gap Apply cont. 6mm bead of ostik Seal 'N' Flex FC adhesive sealant (not shown for clarity). GC Vermin proof vent strip or similar. Additional layer of flexible flashing tape or building underlay lapped over head flashing. PC Aluminium head flashing with 15 fall with stop ends. PC Aluminium window joinery. Note where Durabarrier is used flashing tape must be applied to the entire opening For wind exposures Very High and above, sealant to be installed between underside of head flashing and top edge of window head flange GC Stratum and Stratum Duo Window Head Detail NO. ST-15
Cavity atten Note: Durabarrier or building underlay and flexible flashing tape. Flexible flashing tape to be continuous along sill, 100mm min. up each jamb and 50mm onto face of building underlay. Air seal over backing rod. Timber framing. Durabarrier or approved breather type building underlay H3.1 timber packer. 7.5mm Min. H3.1 treated timber cavity batten GC Stratum with all cut sheet edges sealed before fixing. Stratum adhered to batten with cont. 6mm bead of ostik Seal 'N' Flex FC (not shown for clarity). Foam seal tightly finished against J flashing 20mm 10mm min Cover Aluminium window joinery. GC J flashing Line of head flashing over. 10mm Min cover to Stratum by aluminium window joinery. 20mm Min overhang of head flashing. Note. Where Durabarrier is used flashing tape must be applied to the entire opening GC Stratum and Stratum Duo Window Jamb Detail NO. ST-16
Cavity atten Note: Aluminium window joinery. 7.5mm Min. H3.1 timber packer. Air seal over backing rod. Durabarrier or building underlay and flexible flashing tape. Flexible flashing tape to be continuous along sill, 100mm min. up each jamb and 50mm onto face of building underlay. 8mm Min cover to Stratum by aluminium window joinery. Compressible foam seal tightly finished against cladding or ostik Seal 'N' Flex sealant. Sill support bar. Stratum adhered to batten with cont. 6mm bead of ostik Seal 'N' Flex FC (not shown for clarity). GC Stratum with all cut sheet edges sealed before fixing. breather type building underlay. H3.1 treated SG8 timber cavity batten Note. Where Durabarrier is used flashing tape must be applied to the entire opening GC Stratum and Stratum Duo Window Sill Detail NO. ST-17
Cavity atten Note: Fold ends of head flashing to form stop ends Flashing tape over wall underlay fitted around corner as shown breather type building underlay flexible flashing tape to corners. H3.1 treated SG8 timber cavity batten. GC Stratum with all cut edges sealed with GC edge sealer or similar before fixing. Flashing tape over flashing (alternatively use extra layer of wall underlay) Timber framing. H3.1 treated SG8 timber cavity batten. GC Vermin proof vent strip or similar. Head flashing with 15 min slope 5mm min gap below Stratum Cut head flashing to continue past window opening Timber lintel Note where Durabarrier is used flashing tape must be applied to the entire opening GC Stratum and Stratum Duo Window Head/Jamb Junction Detail NO. ST-18
Cavity atten Note: 50mm min lap 100mm min lap 50mm min lap Flashing tape over wall underlay full width of opening Window support bar H3.1 treated SG8 timber cavity batten. GC Stratum with all cut edges sealed with GC edge sealer or similar before fixing. breather type building underlay H3.1 treated SG8 timber cavity batten. Note where Durabarrier is used flashing tape must be applied to the entire opening GC Stratum and Stratum Duo Window Sill/Jamb Junction Detail NO. ST-19
Cavity atten Note: Timber framing. H3.1 treated timber packer -continuous. Nog - offset to block airflow into roof space. 12 mm Durasheet soffit lining on H1.2 framing. 30x1.6mm C Series Stainless Steel rad H3.2 timber scotia breather type building underlay. GC Stratum with all cut sheet edges sealed before fixing. H3.1 treated SG8 timber cavity batten Scotia option Timber framing. H3.1 treated timber packer -continuous. Polythene bond breaker tape. Nog - offset to block airflow into roof space. 12 mm Durasheet soffit lining on H1.2 framing. 30x1.6mm C Series Stainless Steel rad breather type building underlay. 8mm ostik Safe Seal or similar RANZ appraised sealant over bond breaker GC Stratum with all cut sheet edges sealed before fixing. H3.1 treated SG8 timber cavity batten Sealant option GC Stratum and Stratum Duo Soffit Detail NO. ST-20
Cavity atten Note: Roofing underlay draining into spouting Min overhang of roofing beyond fascia 50mm Eaves flashing by roofer as required in accordance with NZC Acceptable Solution E2/AS1 Fig 45 Ensure that Stratum projects above top of fascia Solid blocking Ensure that Stratum projects above top of fascia Spouting Internal linings 15mm H3.2 timber fascia of width to suit spouting brackets and falls by others GC Stratum with all cut edges sealed before fixing breather type wall underlay GC Stratum and Stratum Duo Eaves With No Soffit Detail NO. ST-21
Cavity atten Note: 35mm Min upstand to head flashing 35 Air seal over PEF rod H3.1 timber packer 7.5mm Min. Jamb sealant to extend to top of continuous meter box angle 15 10 5 GC Stratum with all cut edges sealed before fixing 20mm vertical timber cavity batten. H3.1 treated SG8 timber Wall underlay dressed into opening with flexible flashing tape to corners Timber framing Flashing tape lapped over head flashing GC Continuous vent strip 15mm Min overhang 5mm Min gap 10mm Min flashing cover Meter box by others Colorsteel head flashing with 15 fall & 20mm stop ends Metal angle. Angle to be continuous around meter box. Screw fix and seal. Note. Where Durabarrier is used flashing tape must be applied to the entire opening GC Stratum and Stratum Duo Meter ox Head Detail NO. ST-22
Cavity atten Note: Air seal over PEF rod Timber framing Wall underlay dressed into opening with flexible flashing tape to corners 20mm vertical timber cavity batten. H3.1 treated SG8 timber GC Stratum with all cut edges sealed before fixing Optional 40 x 18mm H3.2 precut timber scriber 20 mm 7.5mm Min. 10 min cover H3.1 timber packer Metal angle. Angle to be continuous around meter box. Screw fix and seal. Line of head flashing over Continuous sealant over bond breaker to extend up to top of angle Meter box by others Head flashing to extend 20mm past meter box angle Note. Where Durabarrier is used flashing tape must be applied to the entire opening GC Stratum and Stratum Duo Meter ox Jamb Detail NO. ST-23
Cavity atten Note: Air seal over PEF rod H3.1 Timber packer Meter box by others 7.5mm Min. 10 Min. Aluminium angle. Angle to be continuous around meter box. Screw fix and seal. 10mm Min cover of weatherboards to metal angle fixing Continuous silicone sealant over bond breaker 15mm Continue wall underlay around framing Wall underlay and flexible flashing tape GC Stratum with all cut edges sealed before fixing 20mm vertical timber cavity batten. H3.1 treated SG8 timber Note. Where Durabarrier is used flashing tape must be applied to the entire opening breather type building underlay. GC Stratum and Stratum Duo Meter ox Sill Detail NO. ST-24
breather type building underlay. Timber framing Flexible flashing tape dressed up and securely adhered to building underlay at rear of cavity 5 min slope Cavity battens positioned to form clear channel between sloped timber capping and batten Sloped packer to extend across cavity at wall junction Flexible flashing tape dressed min. 50mm down face of battens Flashing tape continuous around corner over building underlay (100mm wide each side) FLEXILE FLASHING INSTALLATION H3.1 treated timber cavity batten set 40mm back for corner 50mm min 50mm min 5 min slope Cavity atten Note: 100mm min SADDLE FLASHING Two lines of sealant to capping and flashing Timber framing Durabarrier or approved breather type building underlay. GC Stratum with all cut edges sealed with GC edge sealer or similar before fixing. Lower edge of cladding H3.1 treated SG8 timber cavity batten Rivet through sealant Saddle flashing behind cladding Corner flashing behind saddle flashing and cladding Two lines of sealant to capping and flashing attens behind saddle flashing and corner flashing Capping flashing Flashing tape to separate metal capping and treated timber packer Timber framing GC Stratum with all cut edges sealed with GC edge sealer or similar before fixing. Durabarrier or approved breather type building underlay. GC Stratum and Stratum Duo Enclosed alustrade-wall Junction 3D Detail NO. ST-25
Cavity atten Note: Metal flashing with 5 slope on flashing tape or roof underlay to separate metal capping and treated timber packer. Fix through sides only. Z Z Sloping H3.1 treated timber packer to form min 5 slope. 40 x 2.8mm Nail Metal flashing to have birds beak fold if used as inside face for enclosed desks GC Stratum with all cut edges sealed before fixing. breather type building underlay. H3.1 timber framing. 15mm Flashing tape continuous around top of framing over building underlay GC Stratum with all cut edges sealed before fixing. H3.1 treated SG8 timber cavity batten Note: Z = Refer to NZC E2 / AS1 Table 7 for flashing cover requirements GC Stratum and Stratum Duo Enclosed alustrade/parapet Detail NO. ST-26
Cavity atten Note: Line of sloping H3.1 treated packer above shown dashed breather type building underlay GC Stratum with all cut edges sealed before fixing 90x90 0.7mm galv flashing Stratum adhered to flashing with cont. 6mm bead of ostik Seal 'N' Flex FC 30x1.6mm C Series Stainless Steel rad H3.1 treated SG8 timber cavity batten position 40mm from corner 150mm min to face of window or door jamb stud 40mm min 40 mm min 40 mm min Flashing tape continuous around corner over building underlay (100mm wide each side) 65x2.8mm Roundrive ring shank galv nail. Timber framing as indicated GC Stratum and Stratum Duo Enclosed alustrade-wall Junction Detail NO. ST-27
Cavity atten Note: breather type building underlay. H3.1 treated SG8 timber cavity batten. GC Stratum with all cut edges sealed with GC edge sealer or similar before fixing. Flexible flashing tape lapped over apron flashing upstand Parallel apron flashing to extend over two crests fall Parallel apron flashing formed with stop end to deflect water into gutter Transition tray flashing to underside of roofing in accordance with NZC E2/AS1 External gutter to be kept 10mm clear of cladding Fascia with transition tray flashing GC Stratum and Stratum Duo Gutter to Wall Junction NO. ST-28
Cavity atten Note: breather type building underlay or flexible flashing tape lapped over apron flashing GC Stratum with all cut edges sealed before fixing GC Continuous vent strip Support nog 110mm 75mm 35mm min x 15mm 110mm upstand flashing with 10mm hem & cover of two crests Timber framing Underlay carried up face of framing behind upstand flashing 5mm gap max for notched downturn Note: x = Refer to NZC E2 / AS1 Table for flashing cover requirements GC Stratum and Stratum Duo Parallel Apron Flashing Detail NO. ST-29
Cavity atten Note: breather type building underlay or flexible flashing tape lapped over apron flashing GC Stratum with all cut edges sealed before fixing Continuous vent strip 125 35 75 min 15 Apron flashing 125mm upstand flashing with hem. Support nog x Selected roofing material with upturn Timber Framing. Underlay carried up face of framing behind upstand flashing. Roof framing. Note: x = Refer to NZC E2 / AS1 Table for flashing cover requirements GC Stratum and Stratum Duo Transverse Apron Flashing Detail NO. ST-30
Cavity atten Note: Wall underlay 20mm vertical timber cavity batten. H3.1 treated SG8 timber Air seal all round Where possible, provide outwards fall to pipework for water run-off Air seal all round Flange to protect sealant from exposure to sunlight Flexible flashing tape adhering around pipe and onto building underlay (100mm lap to underlay and 25mm to pipe) Sealant with backing rod Pipe with 5 slope Solid backing around pipe penetration 20mm vertical timber cavity batten. H3.1 treated timber GC Stratum with all cut edges sealed before fixing Wall underlay GC Stratum and Stratum Duo Pipe Penetration Detail NO. ST-31