Mega 5. Specific Profile Data Sheet BACK. Table of Contents. Technical Drawing File Downloads

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1 Specific Profile Data Sheet 1 Technical Drawing formats available AutoDesk DWG Format AutoDesk RVT Format PDF Format Mega 5 Table of Contents General Profile Information 2 Material Specifications Table: Mega 5 3 Span Table: Mega 5 4 Lengths 4 Flashings 4 Colour Availability 5 Fastenings: Mega 5 6 Fixing Type Table: Mega 5 6 Roof Fastener Layout Options: Mega 5 7 Technical Drawings 8 R Profile Detail 8 R Eave Detail (Soffit) 9 R Eave Detail (No Soffit) 10 R Head Barge Detail 11 R Ridge Detail 12 R Vented Ridge Detail 13 R Barge Detail (Soffit) 14 R Barge Detail (No Soffit) 15 R Apron Detail (Transverse) 16 R Apron Detail (Parallel) 17 R Valley Gutter Detail 18 R Hidden Gutter Detail 19 R Internal Gutter Detail 20 R Parapet Detail 21 R Change in Pitch Detail 22 R Roof Step Detail 23 R Hip Detail 24 R Dormer Detail 25 R Small Penetration Detail (Cylindrical) 26 R Large Penetration Detail (Cylindrical) 27 R Large Penetration Detail (Rectangular) 28 Contact Calder Stewart Roofing 29 Visit Calder Stewart Roofing on the Web Calder Stewart Roofing - Profile Data Sheets - Published: 11/2015

2 Profiles: Hi Five Profile Data 2 General Profile Information R-010 Mega 5 A High Performance Profile applications Commercial Industrial Wall Cladding ratings AS/NZS4040 Tested When commercial building design incorporates low pitches and large purlin spacing, Mega 5 is the profile to fit. At an impressive 51mm rib height Mega 5 offers one of the tallest profiles available in New Zealand. When performance is key the strength of this profile out performs others. Specifications: Mega 5 BMT Min Pitch Max Span (Internal) Max Span (End) Weight / Metre 0.40mm mm mm Alu mm Alu Additional Profile Information Available in the following Materials: Plain - Galvanised / Zn/AL ColorCote - ZinaCore, ZinaCore X, MagnaFlow, MagnaFlow X, AlumiGard, AlumiGard X Precious - Aluminium Note: Some materials such as precious metals, non standard ColorCote paint systems and heavier gauges, along with the required fixings are not held in stock. Please consult with a Calder Stewart Sales Representative before ordering. To be used in conjunction with, but not limited to, the following accessories: Ridging, Valleys, Barges, Aprons, Clips, Underlay, Underlay Support, Netting, Staples, Fastenings, Rivets and Washers. Please Note: Special procedures and products are needed when using aluminium material. Order Specifications: Please ensure the following are shown on all orders for this product. Gauge Material Quantities & Lengths Colour where applicable Please be aware the following restrictions may apply when ordering this product. Minimum quantity required upon order is 6 lineal metres, due to our run to length manufacture. This product can be run to any length, however there may be restrictions due to transport capabilities (please see Lengths information - page 4) Calder Stewart Roofing R-010 Mega 5 Profile Data & Technical Drawings Calder Stewart Roofing 2015

3 Profile Data 3 Material Specifications Table: Mega 5 Key Facts ³ Minimum pitch 3 cover 906mm profile height 51mm Material Steel Aluminium GRP 1 Thickness 0.40mm 0.55mm 0.7mm 0.9mm Weight / linear metre (kg/m) Drape curve min. Radius (metres) N/A Purlin spacing for drape curve 2 (metres) Crimp curve min. radius (metres) N/A N/A N/A N/A N/A N/A N/A N/A 1 GRP - (Glass Reinforced Polyester) - Based on weight per square metre & excludes twin skin profile. Purlin spacings can be increased by installing span breakers. 2 Internal purlin spacing is based on restricted access roof in high wind zone Material Selection Guidlelines Specifying the correct material for your roofing and cladding installation is important to ensure its success. The Calder Stewart Roofing website provides pertinent information to help assist in the specification process, including Atmospheric and Roofing Zone Usage Charts. For additional information visit the material selection page at by clicking here. Calder Stewart Roofing R-010 Mega 5 Profile Data & Technical Drawings Calder Stewart Roofing 2015

4 Profile Data 4 Span Table: Mega 5 Maximum Purlin Spacing (Metres) Wind Purlin Material Steel 0.40mm Steel 0.55mm Aluminium 0.7mm Aluminium 0.9mm High Internal End Roof 1 Med. Internal End Low Internal End Restricted Access Roof means that the only occasional foot traffic is encountered and is restricted to walking on purlin lines only in pans or carefully across two or more crests. Walkways are to be installed where regular foot traffic is encountered and Restricted Access signs placed at roof access positions. Notes: For low pitch roofs (below 8º) 0.40mm steel and 0.70mm aluminium should be avoided due to the high risk of foot traffic damage. Where foot traffic is likely to be encountered reduce all roof spans by 10% and for post construction traffic install walkways. Lengths Mega 5 roofing is made to custom long run lengths. Where these exceed 16 metres, they may require special transport and handling arrangements. For lengths over 24m specific requirements for design, consent, installation and handling exist, please refer to Calder Stewart Roofing Ltd. Standard cut to length tolerance is: 0-3 metres +/- 5mm 3-12 metres +/- 10mm Over 12 metres +/- 12mm Flashings Flashings should be designed in accordance with E2/ AS1 (Third Edition) or the Roofing Code of Practice and must be manufactured from material compatible with the roof. Refer to suggested flashing details indicated in Calder Stewart Roofing s Technical Drawings (provided at the end of this document). For additional information refer to the flashings page at by clicking here. Calder Stewart Roofing can provide all neccessary flashings for your given installation. Calder Stewart Roofing R-010 Mega 5 Profile Data & Technical Drawings Calder Stewart Roofing 2015

5 Profile Data 5 Colour Availability Calder Stewart Roofing offers three distinct options for its pre-painted products: Standard Colours Standard Colours, which are available ex-stock from all branches of Calder Stewart Roofing. (See chart below) Note: Be advised the standard colours reproduced on this page are approximate. Slight variations may occur. For more accurate colour matches, contact Calder Stewart Roofing to obtain actual colour coated metal samples. Non-Standard Colours Non-Standard Colours, in which additional coil fees and nominal lead times apply, are available from Calder Stewart Roofing. Minimum quantities (in metres) for coil orders also apply for this option. To view the wide range of non-standard colours available visit the Calder Stewart Roofing Colour Availability Page by clicking here. Matched Colours Matched Colours, in which colours are matched to a colour preference, brand or environmental design consideration. Charges apply for colour matching and minimum quantities (in metres) for coil orders do apply. Please consult Calder Stewart Roofing for further details. Calder Stewart Roofing R-010 Mega 5 Profile Data & Technical Drawings Calder Stewart Roofing 2015

6 Profile Data 6 Fastenings: Mega 5 Internal spans in excess of 2.0 metres require stitch screws or 4.8mm bulb type rivets. To be installed on lap at mid-span (side stitched). If roof lengths are 12 metres or over, then the top 2 rows of purlins should be drilled to fixing size only and all remaining purlin rows pre-drilled with 12mm oversize holes. Increase fixing length maybe required where packers or insulation is between the roofing and purlin. Fixing Type Table: Mega 5 Purlin Material Fixing Type/ Roofing Material Steel Aluminium, Copper or Zinc GRP Notes Steel (1) (Roof) 14g x 90mm Steeltite c/w neoprene washer 3,4 14g x 90mm 304 Stainless Steeltite c/w with neoprene washer 12g x 90mm Steeltite c/w with neoprene washer, 36mm EPDM and LSW 2 Crest fix only pre-drill with 12mm dia hole for GRP applications up to 18mtrs Timber (1) (Roof) 14g x 100mm prene washer 3,4 neoprene washer Timbertite c/w neo- 14g x 100mm 304 Stainless Timbertite c/w 14g x 100mm Timbertite c/w neoprene washer, 36mm EPDM and LSW 2 Crest fix only pre-drill with 12mm dia hole for GRP applications up to 18mtrs 1 Fasteners shall be AS3566 class 4 or 304stainless 2 Load Spreading Washer EDL Fasteners or equivalent. 3 Where fixing to timber battens use timbertite screws and ensure sufficient fixing between batten and purlin. 4 Use LSW and 30mm EPDM for end purlin spans in excess of 1.2 metres and internal purlin spans in excess of 2.0 metres or in very high wind locations. Calder Stewart Roofing R-010 Mega 5 Profile Data & Technical Drawings Calder Stewart Roofing 2015

7 Profile Data 7 Roof Fastener Layout Options: Mega 5 1. All fasteners and associated components are required to meet or exceed the durability of the material they are being used with. 2. Fastenings must be perpendicular to the material and shall be tightened sufficiently to produce a weathertight seal. 3. Fastenings must not be over-tightened, as this may result in material damage or cause failure of the weathertight seal. 4. Load spreading/profile washers shall be used: To accommodate thermal expansion When ever an over-sized hole is required To provide extra wind uplift capacity To increase load values on wider spaced purlin spans In accordance with Calder Stewart Roofing literature Calder Stewart Roofing R-010 Mega 5 Profile Data & Technical Drawings Calder Stewart Roofing 2015

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29 Contact Calder Stewart 29 Keeping a roof over New Zealander s heads ince Calder Stewart Roofing and its diverse product line enjoys broad acceptance and brand recognition among architects and builders nationwide. With a history spanning over a generation, we continue to keep pace with their unique protective and decorative requirements. Our strong commitment to quality engineering, innovative product development and providing expert advice tells the story of our success. INVERCARGILL 120 Bond Street PO Box 1400 Invercargill Ph: (03) Fax: (03) CHRISTCHURCH 20 Sir James Wattie Drive Hornby Christchurch 8442 Ph: Fax: DUNEDIN 10B Strathallan Street PO Box 1027 Dunedin 9054 Ph: (03) Fax: (03) CROMWELL 30 McNaulty Road Cromwell 9310 Ph: (03) Fax: (03) Technical Support Technical Support info@roofer.co.nz visit Calder Stewart Roofing on the Profile Data Sheets Calder Stewart Roofing 2015