If you have pre-customised this work section using the "questions and answers" provided as part of the downloading process, it may be necessary to amend some clauses to suit the final project-specific version.
The section must still be checked and customised to suit the project being specified, by removing any other irrelevant details and adding project-specific details and selections.
This section relates to RoofTG Pacific Limitedinterlocking pressed metal roofing tiles complete with underlay, battens and accessories.
It includes ten Metrotile profiles composed of a Zincalume protected steel substrate covered with either;
Modify / expand this clause to suit requirements of the final version of the section.
The Metrotile product range caters for all types of construction, from residential to light-commercial and public works; in a wide range of colours. Can be used on new and existing roofs when fixed to timber battens. New roofs designed to NZS 3604 or to a specific design.
Generally tile profiles are installed over timber battens to NZS 3604, however, CF Shingle and CF Slate pressed metal tile profiles to be installed over either wide H1.2 Ex 150 x 25mm battens or over a solid substrate of either plywood or Orientated Strand Board (OSB) Sarking.
Metrotile's products and information can be obtained by contacting customerservice@gerardroofs.co.nz for further information. Metrotile is a brand under the RoofTG Pacific Limited banner.
Refer to 7411 RAINWATER SPOUTING SYSTEMS for rainwater disposal.
The section(s) stated above are often necessary to support this section, consider carefully and ensure they are included in the project specification if required.
Include cross references only to other work sections where they include directly related work.
Refer to 4161 UNDERLAYS, FOIL AND DPC for underlays.
Refer to 4337 PLYWOOD ROOFING & DECKING SUBSTRATE for solid roofing substrate
Refer to 4338LS LAMINEX NEW ZEALAND STRANDSARKING™ for solid roofing substrate
This section does not include rainwater gutters, spoutings and pipework. Some flashing work is also often covered elsewhere.
Refer to the general section 1232 INTERPRETATION & DEFINITIONS for abbreviations and definitions used throughout the specification.
The following abbreviations apply specifically to this section:
NZMRM | New Zealand Metal Roofing Manufacturers Inc. |
OSB | Orientated Strand Board |
Refer general section 1232 INTERPRETATION & DEFINITIONS for abbreviations used throughout the specification.
Refer to the general section 1233 REFERENCED DOCUMENTS. The following documents are specifically referred to in this section:
NZBC E2/AS1 | External moisture |
NZBC G12/AS1 | Water supplies |
AS/NZS 1170.2:2011 | Structural design actions - Wind actions |
Reconstituted wood-based panels – Specifications- Particleboard | |
AS/NZS 2269 | Plywood – structural |
Timber-framed buildings | |
Pressed metal tile roofs | |
NZ Metal Roof and Wall Cladding Code of Practice |
Delete from the DOCUMENTS clause any document not cited. List any additional cited documents.
Note: AS/NZS 1170.2:2011 is cited in NZBC B1/VM1 Structure at the time of writing. The new version AS/NZS 1170.2:2021 is not yet cited. Amend the section by removing the year reference if using the 2021 version and amend the section accordingly.
The following are related documents and if referred to in the work section need to be added to the list of DOCUMENTS:
NZBC B2/VM1 | Durability |
Chemical preservation of round and sawn timber | |
BRANZ BU 563 | Building on exposed sites |
BRANZ BU 528 | Metal Tile Roofing |
Refer to the general section 1237WA WARRANTY AGREEMENT for warranty details (if required).
Refer to the general section 1250 TEMPORARY WORKS & SERVICES clause SPECIAL PROTECTION (if required).
Re-cycling is addressed in the general section 1256 WASTE MANAGEMENT; refer to this clause if it is to apply to this section..
Refer to the general section 1270 CONSTRUCTION for removal of temporary protection as part of the final clean (if required).
Manufacturer's and supplier's documents relating to this part of the work:
Metrotile Roofing Tile Installation Manual; Bond/Classic/Roman/Shake
Metrotile CF Slate Installation Manual; CF Slate, CF Shingle
Technical Specification for Antica Tile
Technical Specification for Bond Tile
Technical Specification for Classic Tile
Technical Specification for Shake Tile
Technical Specification for Roman Tile
Technical Specification for CF Slate Tile
Technical Specification for CF Shingle Tile
Technical Specification for Royal Tile
Technical Specification for Tudor Tile
BRANZ Appraisal 1089 - Ross Roof Group Concealed Fastening Roofing Systems
BRANZ Appraisal 1096 - Ross Roof Group Roofing Systems
Manufacturer/supplier contact details
Company: | RoofTG Pacific Limited |
Web: | |
Email: | customerservice@gerardroofs.co.nz |
Telephone: | 0800 100 244 |
It is important to ensure that all personnel on site have access to accurate, up to date technical information on the many products, materials and equipment used on a project. In most cases individual products are not used in isolation, but form part of a building process. Also a particular manufacturer's and/or supplier's requirements for handling, storage, preparation, installation, finishing and protection of their product can vary from what might be considered the norm. Access to technical information can help overcome this potential problem.
Contact customerservice@gerardroofs.co.nz for product information.
Provide a material manufacturer/supplier warranty:
50 years (25+25): | For Metrotile Zincalume® roofing tiles (paint or chip): manufacturer's 25 year weatherproof warranty plus a subsequent 25 years diminishing pro-rata weatherproof warranty |
| For Metrotile roofing tiles (paint or chip) |
20 years: | For surface coating - textured stone-coated tile |
15 years: | For surface coating - satin acrylic-coated tile |
Refer to the general section 1237 WARRANTIES for additional requirements (if necessary).
Modify or expand the clause to suit project or manufacturer/supplier requirements.
Provide an installer/applicator warranty:
5 years: | For installation of Metrotile roof |
Refer to the general section 1237 WARRANTIES for additional requirements (if necessary).
Modify or expand the clause to suit project or installer/applicator requirements, options include:
Substitutions are not permitted to any of the specified systems, components and associated products listed in this section.
Workers to be approved by manufacturer / supplier. Refer to 1270 CONSTRUCTION for additional requirements relating to qualifications.
Modify clause to suit project and manufacturer / supplier requirements.
Refer to the general section 1239 OPERATION & MAINTENANCE for provision of operation and maintenance information as electronic PDF format documents.)
Use this clause to list requirements of information that is required but which does not warrant a separate specialist operation and maintenance manual. Amend the clause if hard copy documents are required.
The next two mutually exclusive clauses, are setting a standard of performance for design by the contractor to meet. Specifiers should therefore consider adding some means of confirming (say by testing or certification) that the performance criteria will be or have been met. Delete the clause which does not apply.
Building wind zone: | ~ / ~ kPa ULS (refer to NZS 3604, table 5.4) |
Metrotile Pressed Metal Roof Tiles are suitable for all 'Wind Zones', according to NZS 3604, Table 5.4 including 'Extra High'. Batten fixing details will require to be modified to suit. Contact RoofTG Pacific Limited for details.
Examples of design parameters include 'Wind Zone' and NZS 3604.
Low/0.65kPa:32 m/s
Medium/0.85kPa:37 m/s
High/1.20kPa:44 m/s
Very High/1.55kPa:50 m/s
Extra High/1.82kPa:55 m/s
Delete this clause if using DESIGN PARAMETERS - SPECIFIC DESIGN.
The design wind pressures are to AS/NZS 1170.2.
SLS: | ~ kPa |
ULS: | ~ kPa |
Obtain information from the project structural engineer. Contact RoofTG Pacific Limited for suitability of application and further information if using Specific Design.
Delete this clause if using DESIGN PARAMETERS - NON SPECIFIC DESIGN.
Design and use the fixings appropriate to the manufacturers requirements and as appropriate for the project wind design stated above. To NZS 3604, table 10.12 'Tile Battens for all Wind Zones'. Refer to RoofTG Pacific Limited technical data sheets for the selected profile, finish and uplift requirements.
Delete this clause if using FIXINGS WIND - SPECIFIC DESIGN.
Design and use the fixings appropriate to RoofTG Pacific Limited requirements and as appropriate for the project wind design stated above. Refer to manufacturer / supplier technical datasheets for the selected profile, finish and uplift requirements.
Contact RoofTG Pacific Limited for further information if using 'Specific Design' and modify above clause as required to suit project.
Delete thIs clause if using FIXINGS WIND - NON SPECIFIC DESIGN.
Co-ordinate to ensure substrate and preparatory work is complete and other work programmed in the order required for access and completion of the roof.
Accept responsibility for the weather-tight performance of the completed roofing system, including all penetrations through the roof and junctions with walls and parapets. Comply with NZMRM CoP, for performance, loadings, design, flashings, penetrations and installation recommendations, and section 15.3, Pressed Metal Tiles.
Refer to later EXECUTION clause on co-operating with others on the installation of elements which penetrate or adjoin the roofing system; including walls and parapets, skylights, sundry elements fixed through the roofing surface, service pipework, etc.
Rainwater collected from Metrotile roofs will meet the provisions of NZBC G12/AS1.
RoofTG Pacific Limited pressed metal tiles to NZS 4217 and NZBC E2/AS1, 8.3 'Pressed Metal Tiles'. Fabricated from Zincalume® - protected steel with acrylic top coat. Refer to SELECTIONS for type.
Check that the finish meets the durability requirements of NZBC E2/AS1, table 20.
RoofTG Pacific Limited pressed metal tiles to NZS 4217 and NZBC E2/AS1, 8.3 'Pressed Metal Tiles'. Fabricated from Zincalume® - protected steel with natural stone granules embedded in an acrylic base coat and final clear acrylic over glaze applied before being oven cured. Refer to SELECTIONS for type.
Check that the finish meets the durability requirements of NZBC E2/AS1, table 20.
Self supporting breather type. Refer to 4161 UNDERLAYS, FOIL AND DPC for underlays.
Generally a self-supporting breather type underlay to be used however a standard breather type underlay to be used between solid substrate and pressed metal roofing tile. Ensure compatibility of underlay with hazard treatment of sarking.
To NZS 3604, 10.2.1.16 'Purlins and Tile Battens'. Radiata pine or Douglas Fir, SG6, treated H1.2. Moisture content to NZS 3602. Size, spacing and fixing to NZS 3604, table 10.12, 'Tile Battens for All Wind Zones' and to manufacturer/supplier installation instructions.
Modify if using NZBC B2/AS1, 3.2.2.2. "Exceptions for the use of untreated Douglas fir". You may consider increasing the treatment level.
To be Ex 75mm x 25mm adjacent to fascia and Ex 150mm x 25mm there after, Radiata pine or Douglas Fir, SG6, treated H1.2. Moisture content to NZS 3602. Spacing and fixing to manufacturer/supplier installation instructions.
Modify if using NZBC B2/AS1, 3.2.2.2."Exceptions for the use of untreated Douglas fir". You may consider increasing the treatment level.
Maximum rafter/truss spacing to be 900mm.
Fixings and fasteners are to be compatible with all materials, the environment and meeting the requirements of the NZ Building Code. Installation is to be in accordance with NZBC E2/AS1 and/or NZS 3604 and the manufacturer/supplier technical datasheets.
For fixing patterns refer to the RoofTG Pacific Limited technical datasheets and installation instructions for the selected profile.
Orientated Strand Board (OSB) is an engineered reconstituted wood panels to AS/NZS 1859.1, treatment to NZS 3602. Refer to SELECTIONS for manufacturer, thickness and treatment.
Delete this clause if substrate is specified in another section. Refer to relevant section such as 4338LS LAMINEX NEW ZEALAND STRANDSARKING®. Can be used as a solid backing to CF Slate and CF Shingle pressed metal profiles.
Fix with stainless steel countersunk head screws, to OSB manufacturer requirements.
Delete this clause if fixings are specified in another section. Refer to relevant section such as 4338LS LAMINEX NEW ZEALAND STRANDSARKING®.
Plywood complying with AS/NZS 2269, treatment to NZS 3602. Refer to SELECTIONS for manufacturer, thickness, treatment and grade.
Delete this clause if substrate is specified in another section. Refer to relevant section such as 4337 PLYWOOD ROOFING & DECKING SUBSTRATE. Can be used as a solid backing to CF Slate and CF Shingle pressed metal profiles.
Fix with stainless steel, counter-sunk screws. Generally:
Or galvanized flat head nails, annular grooved or twisted shank. Stainless steel nails annular grooved. Generally:
Amend above clause to suit, screws generally recommended. Stainless steel fixings may be justified in coastal or high corrosion areas.
Delete above clause if fixings are specified in another section. Refer to relevant section such as 4337 PLYWOOD ROOFING & DECKING SUBSTRATE.
Integrated vent tiles, manufactured from HIPS (High Impact Polystyrene) complete with flashing and accessories to provide an integrated and weather tight installation. Colour and finish matched to adjacent roof tiles.
Available profiles: LV75 Roof Space Vent, HV110 Sanitary Vent, HV160 Extraction Vent, each available in 3 models to suit Antica, Shake, Royal, Classic & Tudor metal tile profiles.
Suitable for use in all NZS 3604 wind zones including 'Extra High'. Designed for 1kPa snow loading.
To NZBC E2/AS1, 4.0 'Flashing', NZBC E2/AS1, 8.2.4, 'Flashing and Fixings', and NZBC E2/AS1, Table 7, 'Metal Flashings - General Dimensions'. Use ridge and hip caps, barge covers, general purpose malleable-edged flashings and side flashings supplied by RoofTG Pacific Limited as part of the selected tile roofing system.
Copper and lead flashing must not be used with Metrotile Pressed Metal roofing.
Proprietary starter strip supplied by RoofTG Pacific Limited as part of the selected tile roofing system.
To be used with CF Slate and CF Shingle tile installations.
Tetral Bitufoam™ 20mm x 20mm , bitumen impregnated polyurethane foam. Available in 2m length.
To be used with CF Slate and CF Shingle hip / ridge trim or alternatively use a peel & stick membrane detail.
Thermakraft Aluband™ Peel and Stick 150mm wide waterproof membrane, to hip and ridge flashing.
To be used with CF Slate and CF Shingle tile hip / ridge trim or alternatively use closure strip detail.
Neutral curing silicone or polymer sealant as required by RoofTG Pacific Limited and used as directed.
Inspect the roof framing and supporting structure and do not start work until it is complete and fully braced ready for tiling, all to the requirements of NZS 3604.
Stack tiles on a level, hard base, ventilated and protected from damage and weather. Do not allow moisture to build up between sheets in a stack.
The general section 1270 CONSTRUCTION describes how deliveries are to be managed and the goods stored.
Unload and handle tiles without soiling, scratching, crushing or other damage. Protect edges from damage.
Amend this clause if protection is required from, weather, water, dust, damage, etc. Refer to the general section 1270 CONSTRUCTION for removal of temporary protection as part of final clean.
If special protection is required or protection is to be supplied by others, make reference in this clause to the general section 1250 TEMPORARY WORKS & SERVICES clause SPECIAL PROTECTION.
Carefully set out the roof with a measuring rod to position the battens accurately taking account of rafter lengths, overhangs into gutters and spouting and verge overhangs, all to minimise tile cutting.
Install and fix sheets to the plywood manufacturer's requirements. Lay with the face grain at right angles to the supports, staggered joints (brick bond) with all edges of the sheets fully supported. Allow a 3mm gap between square edge sheets.
Delete above clause if item specified in another section. Refer to relevant section such as 4337 PLYWOOD ROOFING & DECKING SUBSTRATE.
Install and fix sheets to RoofTG Pacific Limited instructions and requirements. Lay in a staggered layout (brick bond) with all edges of the sheets fully supported. Allow a 3mm gap between square edge sheets.
Delete above clause if item specified in another section. Refer to relevant section such as 4338LS LAMINEX NEW ZEALAND STRANDSARKING™. Modify as required, to suit OSB manufacturer requirements.
Refer to 4161 UNDERLAYS, FOIL AND DPC for the installation of breather type underlay.
Modify clause to suit requirements.
To NZS 3604. Fix battens over the underlays in straight courses, spanning at least three rafters, between fascia and ridge and elsewhere to manufacturers details. Nail at every crossing to the requirements of NZS 3604, table 10.12. Square cut ends to form butt joint over rafters with joints staggered.
Fix Ex. 75mm x 25mm batten adjacent to fascia and Ex. 150mm x 25mm battens there after over the underlay in straight courses, spanning at least three rafters, between fascia and ridge, parallel to each hip and valley line and elsewhere to manufacturers details. Nail at every crossing with 75mm x 3.15mm nails in accordance with RoofTG Pacific Limited requirements. Ensure all joins are centered over rafters.
Install and fix starter strip in accordance with RoofTG Pacific Limited requirements.
To be used with CF Slate and CF Shingle tile only.
Lay valleys over valley boards in accordance with RoofTG Pacific Limited requirements.
Do not take heavy equipment onto the roof. Plan work to minimise foot traffic. Work on the roof only using appropriate footwear. Inter-lock, lap and lay to manufacturers requirements. and finish to ridge, hip, valley, barge and eaves to NZBC E2/AS1 8.0 'Roof Claddings', 8.3 'Pressed Metal Tiles', and RoofTG Pacific Limited required details, if not detailed elsewhere.
Nail tiles to battens / or solid substrate generally through the upstand and downturn of the tile lap as well as all elements to NZBC E2/AS1 and manufacturers requirements and to nail size, type and spacing in NZS 4217, table 5. Fit neoprene washers under vertical nails for smooth-coated tiles.
In exposed locations (refer to NZS 3604) check on nail spacings.
Cut, bend and straighten tiles neatly to finish true to line and plane when in place, using installation equipment maintained in the proper condition, all to NZS 4217 and as required by manufacturer. A full 40mm high stop end should be made at any tile termination point.
Cut, fit and fix all elements true to line and plane, to NZBC E2/AS1: 4.0 'Flashing', NZBC E2/AS1: 5.0 'Roof / Wall Junctions', to manufacturers flashing specifications, and the NZMRM CoP, section 15.3 Pressed Metal Tiles, if not detailed elsewhere.
Add details of associated overflashings to penetrations, parapets and the like, either here or in other sections as appropriate to the project.
Install Tetral Bitufoam™ 20mm x 20mm , bitumen impregnated polyurethane foam strip to hip and ridge lines in accordance with manufacturers requirements.
To be used with CF Slate and CF Shingle tile hip / ridge trim or alternatively use a peel & stick membrane detail.
Install peel and stick 150mm wide waterproof membrane flashing to all hip and ridge lines in accordance with manufacturers requirements.
To be used with CF Slate and CF Shingle tile hip / ridge trim or alternatively use closure strip detail.
Solid substrate and pressed metal tiles to be spaced 20mm away from centre of ridge line to form a 40mm gap. Cut and bend pressed metal tiles then install and fix vent ridge and ridge trim in accordance with RoofTG Pacific Limited details and instructions.
To be used with CF Slate and CF Shingle tile with solid substrate backing on Skillion Roofs.
Form to NZBC E2/AS1, 8.1.7, 'Roof Penetrations' and to NZS 4217, with upstands ready for flashing / overflashing. Flash and overflash all penetrations through the roof.
Expand this very general clause to better describe the various types and forms of penetrations needing to be flashed.
Check that adjoining walls and parapets are prepared ready for the installation of the roofing. Confirm that openings have been prepared ready for the installation of skylights and other penetrations through the roof. Required work includes the following:
Install proprietary underlay penetration flashing sleeve and integrated vent tile over, in accordance with RoofTG Pacific Limited installation requirements. Installation of integrated vents requires no additional flashing.
Seal vertical nails and touch-up all chipped coatings to manufacturers instructions.
Leave this work complete with all necessary flashing, undercloaks, valleys, ridges and hips all properly installed as the work proceeds so the finished roof is completely weathertight.
Remove trade rubbish and unused materials from the roof and surrounds regularly during the work. Sweep down the completed roof and clean out spouting, gutters and rainwater pipes. Remove debris, unused materials and elements from the site.
Use this standard generic clause and add specific requirements.
ESD note: Re-cycling is addressed in the general section 1256 WASTE MANAGEMENT; amend this clause if it is to apply to this section.
For further details on selections go to www.gerardroofs.co.nz
Substitutions are not permitted to the following, unless stated otherwise.
If substitutions are permitted modify the statement above, ensure the NO SUBSTITUTIONS clause from GENERAL is treated the same.
Select the options to suit the project and delete options not specified.
Location: | ~ |
Manufacturer: | RoofTG Pacific Limited |
Profile: | Metrotile - Antica |
Dimensions: | Overall length 1295mm, overall cover 1260mm, width of cover 368mm |
Roof Pitch: | ~ |
Finish: | ~ |
Colour: | ~ |
Options:
Roof Pitch: | Minimum 12.5º |
Finish: | Textured or Satin |
Colour: | Textured - Charcoal, Ember, Firenze, Lisbon, Pisa, Provence |
| Satin - Ebony, Grey Friars, Ironsand, Lignite, New Denim Blue, Sandstone Grey |
Location: | ~ |
Manufacturer: | RoofTG Pacific Limited |
Profile: | Metrotile - Bond |
Dimensions: | Overall length 1325mm, overall cover 1265mm, width of cover 368mm |
Roof Pitch: | ~ |
Finish: | ~ |
Colour: | ~ |
Options:
Roof Pitch: | Minimum 12.5º |
Finish: | Textured or Satin |
Colour: | Satin - Ebony, Flax, Grey Friars, Ironsand, Karaka, New Denim Blue, Sandstone Grey, Terracotta |
| Textured – Autumn, Brown Bark, Cedar, Charcoal, Coffee Brown, Greenstone, Olive, Silver Grey, Slate, Terracotta |
Location: |
|
Manufacturer: | RoofTG Pacific Limited |
Profile: | Metrotile - Classic |
Dimensions: | Overall length 1325mm, overall cover 1265mm, width of cover 368mm |
Roof Pitch: | ~ |
Finish: | ~ |
Colour: | ~ |
Options:
Roof Pitch: | Minimum 12.5º |
Finish: | Textured or Satin |
Colour: | Satin - Ebony, Flax, Grey Friars, Ironsand, Karaka, New Denim Blue, Sandstone Grey, Terracotta |
| Textured - Autumn, Brown Bark, Cedar, Charcoal, Coffee Brown, Greenstone, Olive, Silver Grey, Slate, Terracotta |
Location: | ~ |
Manufacturer: | RoofTG Pacific Limited |
Profile: | Metrotile - Roman |
Dimensions: | Overall length 1290mm, overall cover 1220mm, width of cover 368mm |
Roof Pitch: | ~ |
Finish: | Textured |
Colour: | ~ |
Options:
Roof Pitch: | Minimum 12.5º |
Colour: | Charcoal, Clay, Ember, Firenze, Lisbon, Sorrento, Tuscany, Walnut |
Location: | ~ |
Manufacturer: | RoofTG Pacific Limited |
Profile: | Metrotile - Royal |
Dimensions: | Overall length 1330mm, overall cover 1260mm, width of cover 368mm |
Roof Pitch: | ~ |
Finish: | Textured |
Colour: | ~ |
Options:
Roof Pitch: | Minimum 15º |
Colour: | Charcoal, Copper Brown, Forest, Mesquite, Walnut, Weathered Timber |
Location: | ~ |
Manufacturer: | RoofTG Pacific Limited |
Profile: | Metrotile - Shake |
Dimensions: | Overall length 1325mm, overall cover 1265mm, width of cover 368mm |
Roof Pitch: | ~ |
Finish: | ~ |
Colour: | ~ |
Options:
Roof Pitch: | Minimum 15º |
Finish: | Textured or Satin |
Colour: | Satin - Ebony, Flax, Grey Friars, Ironsand, Karaka, Lignite, New Denim Blue, Sandstone Grey |
| Textured - Ashwood, Beechwood, Brown Bark, Cedar, Charcoal, Coffee Brown, Ember, Forest, Greenstone, Mesquite, Walnut, Weathered Timber |
Location: | ~ |
Manufacturer: | RoofTG Pacific Limited |
Profile: | Metrotile - CF Slate |
Dimensions: | Overall length 1340mm, overall cover 1250mm, width of cover 250mm |
Roof Pitch: | ~ |
Finish: | Textured |
Colour: | ~ |
Installation: | ~ |
Options:
Roof Pitch: | Minimum 15º |
Colour: | Ashwood, Beechwood, Charcoal, Ember, Forest, Mesquite, Walnut, Weathered Timber |
Installation: | Over wide battens / over plywood or orientated strand board (OSB) sarking substrate |
Location: | ~ |
Manufacturer: | RoofTG Pacific Limited |
Profile: | Metrotile - CF Shingle |
Dimensions: | Overall length 1340mm, overall cover 1250mm, width of cover 370mm |
Roof Pitch: | ~ |
Finish: | Textured |
Colour: | ~ |
Installation: | ~ |
Options:
Roof Pitch: | Minimum 12.5º |
Colour: | Oakwood, Estate Grey, Charcoal Blend, Barkwood, Arctic Grey |
Installation: | Over plywood or orientated strand board (OSB) sarking substrate |
Location: | ~ |
Manufacturer: | RoofTG Pacific Limited |
Profile: | Metrotile - Tudor |
Dimensions: | Overall length 1325mm, overall cover 1265mm, width of cover 368mm |
Roof Pitch: | ~ |
Finish: | ~ |
Colour: | ~ |
Options:
Roof Pitch: | Minimum 12.5º |
Finish: | Textured or Satin |
Colour: | Satin - Ebony, Flax, Grey Friars, Ironsand, Karaka, New Denim Blue, Sandstone Grey, Terracotta |
| Textured - Brown Bark, Cedar, Charcoal, Coffee Brown, Greenstone, Lisbon, Olive, Silver Grey, Slate, Sunset, Terracotta |
Location: | Under pressed metal tile roofing |
Manufacturer: | ~ |
Brand/grade: | ~ / ~ |
Stress grade | F8 |
Thickness: | ~ mm |
Treatment: | ~ |
Fixings: | ~ |
Options:
Grade: | CD or DD |
Thickness: | min 9mm for rafters at 450mm crs / min 15mm for rafters at 900mm crs |
Treatment: | H3 CCA, H3 LOSP, (do not use LOSP under bitumen based kraft roofing underlay) |
Fixings: | Nails galvanized, Nails stainless steel, Screws stainless steel |
Note: | Delete above if item specified in another section. Refer to relevant section such as 4337 PLYWOOD ROOFING & DECKING SUBSTRATE. |
| To be used with CF Slate and CF Shingle or OSB substrate |
Location: | Under pressed metal tile roofing |
Manufacturer: | ~ |
Thickness: | ~ mm |
Treatment: | ~ |
Fixings: | ~ gauge ~mm stainless steel countersunk head screws |
Options:
Treatment: | H3 CCA, H3 LOSP, (do not use LOSP under bitumen based kraft roofing underlay) |
Fixings: | Refer to OSB manufacturers recommendations |
Note: | Delete above if item specified in another section. Refer to relevant section such as 4338LS LAMINEX NEW ZEALAND STRANDSARKING® |
| To be used with CF Slate and CF Shingle or alternatively use wide battens or plywood substrate |
Refer to 4161 UNDERLAYS, FOILS AND DPC
Trim type: | ~ |
Finish: | To match tiles |
Tiles: | To match tiles |
Trim options: | Refer to RoofTG Pacific Limited for options; these include; |
| barrel ridge, V ridge, standard side flashing, end cap trim, end cap V ridge, metal tile valley, angle ridge, standard ridge, standard barge, notched barge LH, notched barge LH, Roman headwall, notched barge RH, notched barge LH, A.E. apron, A.E. barge, Roman birdstop NZ, Roman short course NZ and Classic headwall. |
Location: | To hip and ridge flashing |
Manufacturer: | Tetral Bitufoam™ |
Size: | 20mm x 20mm |
Note: | To be used with CF Slate and CF Shingle tile hip / ridge trim or alternatively use a peel & stick membrane detail |
Location: | To hip and ridge flashing |
Manufacturer: | Thermakraft Aluband™ Peel & stick waterproof membrane |
Size: | 150mm wide |
Note: | To be used with CF Slate and CF Shingle tile hip / ridge trim or alternatively use closure strip detail. |
Location: | ~ |
Manufacturer: | RoofTG Pacific Limited |
Profile: | ~ |
Finish: | To match adjacent tiles |
Colour: | To match adjacent tiles |
Accessories: | UV2000 Underlay penetration sleeve complete with insect grille |
Options:
Profile: | LV75SHAKE, suitable for Shake & Royal roof tile profiles |
| LV75CLASS suitable for Classic roof tile profiles |
| LV75TUDOR suitable for Tudor roof tile profiles |
| LV75ANTICA suitable for Antica roof tile profiles |
Note: | Suitable for roof pitches 15-60º |
Location: | ~ |
Manufacturer: | RoofTG Pacific Limited |
Profile: | ~ |
Finish: | To match adjacent tiles |
Colour: | To match adjacent tiles |
Accessories: | PENSLE110 Underlay penetration flashing to fit 110mm dia pipe |
| FLEXIPI110 110mm dia flexi pipe with 80mm dia connector |
Options:
Profile: | HV110SHAKE, suitable for Shake & Royal roof tile profiles |
| HV110CLASS suitable for Classic roof tile profiles |
| HV110TUDOR suitable for Tudor roof tile profiles |
| HV110ANTICA suitable for Antica roof tile profiles |
Note: | Suitable for roof pitches 15-45º |
Location: | ~ |
Manufacturer: | RoofTG Pacific Limited |
Profile: | ~ |
Finish: | To match adjacent tiles |
Colour: | To match adjacent tiles |
Accessories: | PENSLE160 Underlay penetration flashing to fit 110mm dia pipe |
| APP160 / ~ Adaptor |
Options:
Profile: | HV160SHAKE, suitable for Shake & Royal roof tile profiles |
| HV160CLASS suitable for Classic roof tile profiles |
| HV160TUDOR suitable for Tudor roof tile profiles |
| HV160ANTICA suitable for Antica roof tile profiles |
Accessories: | APP160/150 Adaptor to connect onto 150mm dia flexi-pipe |
| APP160/125 Adaptor to connect onto 125mm dia flexi-pipe |
Note: | Suitable for roof pitches 15-45º |