Cladding Hiland Interlock Design Guide - Stratco

1 FORM AND FUNCTION. Stratco Hiland Interlock Cladding is a modern architectural wall Cladding system ideal for domestic and commercial applications. PANEL HEIGHT. Stratco Hiland Interlock Cladding can be fixed either by 25mm conventional screw-fix techniques through the overlap FEMALE MALE. PAN WIDTH (REFER TABLE ). along the recessed joint of the adjoining panels, or by using the innovative Hiland Interlock Bracket that conceals all fasteners and achieves: FIGURE : Interlock PANEL PROFILE. a superior architectural finish GAP WIDTH COVERAGE. enhanced corrosion performance, and 15mm (REFER TABLE ). a stronger, more reliable connection. Stratco Hiland Interlock Cladding can be installed either vertically or horizontally to achieve the perfect look for SCREW AS SPECIFIED SUPPORT. any project. FIGURE : EXPOSED FIXING DETAIL. Available in a full range of roofing colours including matt SCREW AS SPECIFIED. and metallic options and a variety of specialty architectural finishes including copper, Corten and stainless steel, there GAP WIDTH COVERAGE.

2 5mm - 10mm - 15mm (REFER TABLE ). is a finish that will compliment your building and it s surrounds. Stratco Hiland Interlock Cladding is available in three standard pan widths and three shadow line options. These SCREW AS SPECIFIED RETENTION CLIP SUPPORT. can be mixed and matched on a project to achieve a truly FIGURE : CONCEALED FIXING DETAIL. unique aesthetic with maximum visual impact. Stratco Interlock Cladding . Design Guide : Stratco Hiland Interlock Cladding . Hiland TRAY Interlock Cladding . Design CONSIDERATIONS. QUICK SELECTION Guide . Interlock sheeting shall be installed continuous over two Maximum Wind Classification spans minimum and restrained to timber supports or metal TABLE studs or battens with a minimum base metal thickness (BMT). Fixing Coverage Shadowline Gap Span (mm) #. of Type (mm) (mm) 450 600 900. The Quick Selection Guide has been prepared based on Exposed 190 15. 290 15 N5 N4 N1. loading imposed from wind classification up to and including fix 490 15.

3 Non-cyclonic domestic classification N5. 190/ 195/. 200. Stratco does not accept liability for any loss or damage Concealed 290/ 295/. 15 / 10 / 5 N5 N3 N2. suffered as a result of any errors in the interpretation of fix 300. 490/ 495/. these span tables. 500. #Note: Interlock wall sheeting shall be installed continuous Light gauge steel Cladding with wide pans may exhibit oil over 2 Spans minimum canning which can affect the aesthetics of the building Design . Oil canning will vary depending on the time of day and angle of viewing and will likely be more noticeable in darker colours. Oil canning will also be more prevalent in wider pans and longer sheet runs. Building designers and homeowners should be aware of this and take it into WIND CAPACITY (kPa). consideration. TABLE Please take note of the installation recommendations for Span (mm) #. Coverage Shadowline Wind Limit Fixing type horizontal Cladding to minimise the risk of moisture ingress.

4 (mm) Gap (mm) State 450 600 900. Service ability 190/ 290 15. QUICK SELECTION Guide Exposed fix Strength Service ability 490 15. The wind classifications are based on a building eaves height Strength not exceeding and a building aspect ratio not 195 / 200 /. 5 / 10. Service ability 295 / 300 Strength exceeding 1. Service ability 190 / 290 15. The building aspect ratio is defined as the average roof Concealed fix Strength height divided by the smaller of the building's width or Service ability 495 / 500 5 / 10. Strength calculations are based on Cpe= and Service ability 490 15. Cpi= Strength A local pressure factor, Kl= has been used for all spans for #Note: Interlock wall sheeting shall be installed continuous over 2 Spans minimum. both strength and serviceability limit states. Additional engineering advice may be obtained from Stratco if any Design parameters vary from those indicated above. MATERIAL SPECIFICATIONS - AZ' COATING. TABLE BMT BMT BMT.

5 Material Girth 300mm Girth 400mm Girth 600m Properties ZnAl Colour ZnAl Colour ZnAl Colour ZnAl Colour ZnAl Colour ZnAl Colour ZnAl Colour ZnAl Colour ZnAl Colour Mass (kg/linear metre). Width Coverage (mm). 190 195 200 290 295 300 490 495 500. Pan Width (mm) 175 185 195 275 285 295 475 485 495. Shadowline gap (mm). 15 10 5 15 10 5 15 10 5. Min. AZ' Coating Mass (g/m2). 150 150 150. Min. Yield Strength (MPa). 300 300 300. Sheet Tolerance (mm) 7 4 7 4 7 4. Length & Width Sheet Length Min,. 1500mm - Max. 8000mm Note: For alternate material options, please refer to Stratco for material specifications. WIND LOAD CONVERSION BATTEN FIXING. FASTENERS. For domestic applications use the appropriate wind EXPOSED FIX. classification for the area. To read span tables for commercial At each supporting member, and industrial applications, select the region, terrain screw fix within the category and shielding for the area, then convert it to a wind shadowline gap.

6 Ensure the classification using the table below: screw engages both legs of each adjoining Stratco APPROXIMATE WIND LOAD Interlock panel. CONVERSION CONCEALED FIX. TABLE Region Terrain Cat Ms (Shielding) Wind classification At each supporting member, 3. N1 screw fix the supplied 1 N2 FIGURE : FIXING DETAIL. retention clip together with N2. A 1 N2 the leg of the 'female' side of N2 the Interlock panel. 2. 1 N3. 3. 1. N3. N3. FASTENER SELECTION. N3 TABLE B 1 N4 Fixing Retention Suport Coverage Fastener N3 type Clip 2. 1 N4 Steel batten, 10g-16x16mm hex head Class 4. Minimum 200, 300, NA self drilling screws with corrosion For Commercial and industrial applications BMT 500 neoprene washer protection G550. Structure Importance level = Exposed 10g-12x25mm type 17. 500 year Design return period fix 200, 300 hex head screw with neoprene washer Class 4. Mt (topographic) and Md (directional) multipliers = timber # NA corrosion 10g-12x35mm type 17 protection Maximum overall building height = 10m 500 hex head screw with neoprene washer Steel batten, Class 3.

7 Minimum BMT 10g-15x16mm needle corrosion ANY. BMT G550 point flat head screw protection G550. Concealed 190 to 10g-12x25mm type 17. fix 300 wafer head screw Class 3. INSTALLATION RECOMMENDATIONS timber #. 490, 495, BMT. G550 corrosion 10g-12x35mm type 17 protection 500 wafer head screw For Cladding spanning horizontally, the Interlock panels Note: Fastener allocation is for A2' coated steel only. Refer Stratco if alternative shall be installed with top edge being the 'male' detail. material options are to be used. Hence, horizontal Interlock panels are typically installed # Fixing to timber Notes: T1. Screws into Seasoned timber only from top to bottom. T2. Minimum MGP10 or F7 stress grade Interlock wall sheeting spanning vertically may be used on T3. Minimum timber edge distance = 25mm T4. Minimum timber batten depth = 45mm angled wall facades. T5. Prebore hole to suit shank diameter Horizontal Interlock sheeting is not recommended for STANDARD EXPOSED FIXING DETAIL.

8 Angled wall facades due to the potential for water ponding within the shadowline gap. FEMALE. Interlock sheeting is not suitable for end lapping. MALE. SHADOWLINE. GAP. FIGURE : STANDARD EXPOSED FIXING DETAILS. SCREW AS SPECIFIED. 5 10 15. FIGURE : SHADOWLINE GAP RANGE BETWEEN PANELS. FIGURE : Stratco RETENTION. CLIP DETAIL (USED IN CONCEALED. FIGURE : VERTICAL ORTHO FIGURE : HORIZONTAL ORTHO FIX APPLICATIONS ONLY). Hiland TRAY Interlock Cladding . FIXING. TOP HAT BATTEN. Stratco Interlock PANEL. PAN HEAD. SCREW. STRUCTURE. OR GIRT. TOP HAT BATTEN. WATERPROOF. Stratco Interlock . MEMBRANE. EXPRESS GAP PLATE. CONCRETE/. MASONRY WALL. Stratco . Interlock PANEL. CONCRETE. FLASHING. CLOSURE FLASHING. FLASHING TO. MEMBRANE. FIGURE : BACKING FLASHING BACKING ROD AND SEALANT. EXPRESS GAP PLATE. WATERPROOF MEMBRANE EXCLUDED FOR CLARITY. FIGURE : SIDE OF FACADE FLASHING DETAIL. Stratco HORIZONTAL Stratco EXPRESS GAP PLATE - Interlock PANEL FOLDING END FACING OUTWARDS.

9 SCREW AS SPECIFIED. FLASHINGS. CORNER PANELS. Mitred corner details can be custom made to allow horizontally mounted panels to continue seamlessly around TOP OF FACADE external corners, maintaining a smooth appearance. Vertically installed panels meeting TOP HAT BATTEN. FIGURE : at external or internal corners can EXPRESS GAP PLATE DETAIL be joined with a custom folded WATERPROOF MEMBRANE EXCLUDED FOR CLARITY corner panel to continue the flow MITRED CORNER. of panels around the corner. FOLDED STOP END. SUPPORT CAPPING. STRUCTURE FIGURE : MITRED CORNER & FOLDED. STOP END. SCREW AS SPECIFIED. WATERPROOF. MEMBRANE RETENTION CLIP. FIGURE : FOLDED STOP END DETAIL. Stratco Interlock . Cladding . STRUCTURE. TOP HAT BATTEN. FIGURE : TOP OF FACADE CAPPING DETAIL MITRED CORNER FIGURE : MITRED CORNER DETAIL. Stratco Interlock EXTERNAL CORNER. Cladding FOLDED STOP END. INTERNAL CORNER. SUPPORT STRUCTURE. TOP HAT BATTEN. SCREW AS SPECIFIED. STRUCTURE. FOOT MOULDING.

10 WATERPROOF MEMBRANE. FIGURE : BOTTOM OF FACADE MOULDING DETAIL FIGURE : INTERNAL & EXTERNAL CORNER REPRESENTATION. INTERNAL CORNER FLASHING. EXTERNAL CORNER. FLASHING. INTERNAL CORNER FLASHING. Stratco . Interlock Cladding EXTERNAL CORNER. Stratco . Interlock Cladding . TOP HAT BATTEN. TOP HAT BATTEN. WALLING WALLING. INTERNAL CORNER. FIGURE : INTERNAL CORNER WALL FLASHING DETAIL (PLAN VIEW) FIGURE : EXTERNAL CORNER WALL FLASHING DETAIL (PLAN VIEW). FLASHINGS AROUND OPENINGS. FLASHING AROUND OPENING - VERTICAL PANEL A-A. VERTICAL SPAN HEAD AND SILL FLASHINGS TO BE TURNED. UP AND DOWN BEHIND JAMB FLASHING. A. TOP HAT BATTEN. Stratco . Interlock Cladding . A. SCREW AS SPECIFIED. WINDOW HEAD FLASHING. C C. B. B-B. C-C. FLASHING FIXED PRIOR. FIGURE : SECTION A-A TO PANEL, IF NOT FIXED. B THROUGH EXPRESS JOINT. FIGURE : FLASHING AROUND OPENING - VERTICAL HEAD & SILL FLASHING TO BE TURNED UP AND DOWN BEHIND JAMB FLASHING. FRONT VIEW WATERPROOF MEMBRANE EXCLUDED FOR CLARITY.