Tridek Contemporary Roofing - Design Details · Tridek™ Contemporary Roofing panel, consisting of...

Tridek Contemporary Roofing - Design Details “At last a real alternative”

Your Design Help Services CYCLONE RATED THERMAL RATED SUPERIOR SPANS

GROUP 1 FIRE RATED ENERGY EFFICIENT

At last, a real alternative

© Oct 2015

At last, a real alternative

© Oct 2015 © Oct 2015

For all your designing needs

Material & Colour Selection 4 Mounting Foam 18

Solar Absorptance____________________________5-6 Panel Laying 19

Applications 7 Fixing Detail 20

Specification and Data Sheet 8 Valley Detail 21

Design Certification 1507 9 C Channel Detail & Wall Flashing Detail 22

OH&S Data Sheet 10 Skylight Detail 23

Installation Details 11-12 Corner Capping Detail 24

Z fascia Gutter System 13 Fan Mounting Detail 25

Barge Capping Detail 14 Stitching Screw Detail 26

Box Gutter Details 15 Big Gutter Detail 27

Fire Hose Detail 16 Fire Rating Details___________________28

Panel Profiles 17 Standard Warranty 29

Deflection/ Cantilevers 30

42/44 Malvern St Bayswater, Victoria Ph: 9720 4305 Fax:03 9729 1888 Version 1.3

[email protected]

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Table of Contents

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Windspray®

Ironstone®

Deep Ocean®

Evening Haze® Shale Grey™ Classic Cream™ Dune®

Pale Eucalypt® Gully® Paperbark® Mangrove®

Jaspar® Terrain® Woodland ®

Cottage Green® Basalt® Manor Red® Monument™

The COLORBOND® steel colours shown above are a guide only and not for colour accuracy. We recommend checking your chosen colour against the actual sample of the product before purchasing

Colorbond Colours

COLORBOND®, Bluescope and ® colour are registered trademarks and ™ colour names are trademarks of Bluescope Steel Limited

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Surfmist®

Wallaby®

COLORBOND®, Bluescope and ® colour are registered trademarks and ™ colour names are trademarks of Bluescope Steel Limited

Nightsky® Cove®

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Classification of COLORBOND® steel Colours for BCA and BASIX for the COLORBOND® steel Standard 22 Colours Colour Solar Absorptance BCA Classification BASIX Classification

Cove™ 0.54 M M

Mangrove® 0.64 D M

Gully™ 0.63 D M

Wallaby® 0.64 D M

Terrain® 0.69 D M

Basalt® 0.69 D M

Nightsky® 0.96 D D

Classic Cream™ 0.32 L L

Solar Absorptance

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Surfmist® 0.32 L L

Paperbark® 0.42 M L

Evening Haze® 0.43 M L

Shale Grey™ 0.43 M L

Dune® 0.47 M L

Windspray® 0.58 M M

Pale Eucalypt® 0.60 M M

Jasper® 0.68 D M

Manor Red® 0.69 D M

Woodland Grey® 0.71 D D

Monument® 0.73 D D

Ironstone® 0.74 D D

Cottage Green® 0.75 D D

Deep Ocean® 0.75 D D

These values are for standard COLORBOND® steel and COLORBOND® Ultra steel colours incorporating Thermatech® solar reflectance technology. With acknowledgment to BlueScope steel.

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Applications

Multi Curved are manufactured to standard radii, custom radii can be negotiated.

Straight panels can be manufactured up to 22m in length, above can be negotiated. Suitable for commercial, residential, educational the applications are endless.

Curved panels are manufactured to standard radii, custom radii can be negotiated.

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Applications




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Applications




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Applications




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Specification and Data sheet

Tridek™ Contemporary Roofing panel, consisting of “SL” class EPS foam core laminated to outer skins of selected profile 0.42mm, 0.48mm or 0.60mm Colorbond ® or Zincalume. HPS200 or Ultra where applicable. Profiles: Classic series 762mm cover Pro Series 762mm cover Smart series 700mm cover Elite series 650mm cover Icon Series 700mm cover Usual panel thickness: 100mm Thermal value R 2.64 125mm Thermal value R 3.50 140mm Thermal value R 3.65 165mm Thermal value R 4.28 200mm Thermal value R 5.00 Thermal values tested in accordance with AS2627 and AS 3999 1992 Core Material. The foam core of Tridek panel to be manufactured in accordance with AS1366 class “SL”. Spans: Wind Rating 75mm 100mm 125mm 140mm Non Cyclonic: N2 4.900 6.200 7.500 8.000 N3 4.000 5.000 5.700 6.400 N4 3.200 4.100 4.700 5.200 N5 2.500 3.400 3.900 4.300 Cyclonic Spans: Approved span tables are available upon request from Tridek.

Cyclonic Spans: Approved span tables are available upon request from Tridek. Thermal Values: 75mm 100mm 125mm 140mm 165mm 200mm R2.01 R2.64 R3.50 R3.65 R4.28 R 5.00 Weight per M2: 75mm 100mm 125mm 140mm 165mm 200mm 9.5kg 9.9kg 10.3kg 11.5kg 12.kg 12.5kg Cantilevers: As a general design rule cantilevers can extend to 25% of back span. Please consult Tridek staff for further assistance if cantilevers extend this percentage. Tridek TM Contemporary Roofing panels can be manufactured in lengths up to 22.000m. For longer panels please consult Tridek staff for further information. Lengths are generally limited by transport restrictions.

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or equivelent.

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Design Certification

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OH&S Data Sheet

The Occupational Health & Safety Act 1985 sets out general duties of care applying to employers, employees, self-employed persons, occupiers, designers, manufacturers, importers and suppliers. The Act enables regulations to be made in relation to the safety, health and welfare of people at work. The Occupational Health & Safety (Prevention of Falls) Regulations 2003 apply to fall hazards of more than 2 metres. The aim of the Regulations is to prevent people at work from falling and to prevent or reduce injury that result from those falls. Section 47(1) of the Act states that failure to comply with regulations made under the Act is an offence. Catch platforms may be constructed from many types of scaffolding systems. Catch platforms used to control the risk of a fall:

• where the roof pitch is not greater than the critical angle, be positioned as close as feasible to the underside of the roof, and in no case greater than 1 metre below the roof edge.

• where the pitch of the roof is greater than the critical angle, be positioned as close as feasible to the underside of the roof and in no case more than 300mm below the roof edge. The gutter line shall not exceed 100mm.

• where a guardrail with an effective height of not less than 900mm or greater than 1100mm above the point where the roofline projection intersects the guard railing.

• where there is an increased risk of falling due to slippery roofing materials such as fully glazed tiles or the presence of dust, moisture or oil on roofing, be positioned not more than 300mm below the roof edge, regardless of roof pitch

• incorporate a rail or a toe board within 100mm of where the roof line projection intersects the guard railing

• incorporate a toe board at the platform’s outer edge • are to be extended to finish not more than 225mm from the

building face or be fitted with edge protection on the platform’s inner edge

• are to be kept clear of equipment materials and debris. Where the slope of a roof exceeds 35 degrees, the roof is an inappropriate surface to stand on even with guard railing or a catch platform. In these circumstances, roof workers need a system to prevent falls from the perimeter, comprising of one or more of the following:

• a work positioning system • a roof ladder • a scaffold platform located at the roof edge

Complete perimeter scaffolding must be supplied to all roof areas unless exemption in writing received from Tridek Contemporary Roofing. Scaffolding must comply with work-safe standards (as outlined above) or the installation team will be unable to commence any works. If scaffolding doesn’t comply, a re-establishment fee will apply.

Cranage Requirements

Crane is the preferred method by Tridek Contemporary Roofing and its certified installers for unloading the panels from the truck and lifting into position. Every project is unique in terms of size, shape, location, site access etc. therefore crane requirements shall differ from project to project. Tridek Contemporary Roofing is happy to discuss specific crane requirements as required for each project.

the installation team will be unable to commence any works. If scaffolding doesn’t comply, a re

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Before starting, make sure all drawings and documentation are correct and signed. Assess the building for square and proceed to layout foam strip on all load bearing points on the exterior frame. Work out the top and bottom side of each panel and identify the direction of the prevailing weather, so as to install away from it. Refer to shop drawings if unsure. Remove the overlap from the top sheet on the first panel, so as the capping will be able to be installed correctly later. Lift the first panel into place. Check the positioning with the correct eaves and overhang on each edge. If panel is incorrectly placed, move accordingly. As soon as the first panel is in the correct position, fasten it into the support structure using the correct wood screw or metal driller. Install these screws at every second rib. Continue to lay out the panels, constantly checking that they are parallel as you go. Continue to screw down each panel into the support structure. If the last panel needs to be adjusted, measure the amount to be cut and mark it off with a chalk line. Cut the panel only with an approved cold cut saw or snips. Grinders are not to be used under any circumstances and will void warranty. When all the panels have been laid out, the top sheet lap needs to be fastened at 300mm centres using stitching screws on the overlap. Cut the barge capping to the correct length. Place into desired position ensuring that the capping for the top edge or peak of the roof covers each of the sides so as to stop leaking. Rivet the capping on the top edge into every lap join as well as in the centre of the panel, top and bottom. Mitre the corner of the top edge capping only at 45° and rivet to the side capping top, side, and bottom.

Panel Installation

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For the capping along the run of the roof, rivet at 300mm centres, aligning with the stitching screws. Silicone the corner capping joins top, side, and bottom to ensure no leaking. Use only neutral cure silicon. All holes for rivets will need to be pre-drilled.

The Z-Fascia (if required) needs to be riveted at every lap join as well as in the centre of the panel, as per the barge capping at the top edge. If a box gutter is used, the top sheet will hang over a minimum of 50mm so simply slide the box gutter underneath this overhang until it’s tight up against the polystyrene. The underside laps of the panels need to be fixed at 300mm centers using pop rivets. The rivet should be placed just off to the side of the rib towards the lap. All holes for rivets will need to be pre-drilled. Any markings made on the underside during the installation can be washed clean with detergent and water. Under no circumstances should any solvents or abrasive cleaners be used, as these will damage the finish. Tridek can supply on request a solvent specially formulated to remove glue if required. Cleaning of the top sheet with a broom must be done at the end of every day during installation to ensure that no steel swarf is left behind as this will cause rust. Any other markings such as dirt/mud can be washed with detergent and water as before. SERVICES The panels come with a 40mm diameter service duct running through them at the joints. Electrical fixtures are ideally placed on panel joints. It is recommended that the electrical contractor is on site during installation.

The electrical contractor is able to run wiring from supporting walls through the service ducts to where they need to be placed. The underside sheet can be cut or drilled for the inlet or outlet of wiring. Electrical fixtures that are not located on the panel joints can be wired by drilling an opening or by pushing a heated rod into the polystyrene to the required position. Ceiling fan brackets should be mounted through the full depth of the panel by a bolt fitted with the correct screw with a cyclone washer and a neo, using a Tridek mounting block. Down lights can be fixed into the underside of the panel by placing a PVC sleeve into which the fitting can be fastened. NOTE: Safety issues are extremely important and costly if ignored. The recommendations made in this document are not a comprehensive assessment of safety issues. These need to be looked at thoroughly for each and every job

Panel Installation

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The Z fascia Flashing is a 2 fold flashing with a crush fold on bottom for added strength. It is rivetted as shown on diagram below. This system gives a neat clean look to your gutter system and prevents roof and gutter leaks. The flashing is easily measured by measuring from underside of top skin to underside of bottom skin. The angle is worked out from the pitch of the roof.

Z Fascia Detail & Gutter System

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Barge Capping is a 4 fold flashing with the upright being the thickness of the panel + 5mm. This trims off the panel and protects the styrene core from the weather. This is fixed by stitching screws on the top and rivets on the underneath.

Barge Capping Detail

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Box gutters are made up of a 2 fold flashing with the verticals to run to the underside of the top sheet

and butted up hard against the styrene to create a leak free box gutter. The box gutter can be supported by timber or steel framework and even boxed in to create a bulk head to hide the structure.

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Box Gutter Detail

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You can suspend your fire sprinkler safety equipment from Tridek’s ceiling as shown below by using an m8/10 rod and nut to fix your fire service bracket.

Fire sprinkler detail

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Panel Profiles

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Smart Series 2° pitch and above Classic Series 5° pitch and above

Pro Series 2° pitch and above Elite Series 1° pitch and above

Thickness 75

R-Rating R 2.01

Roof √

Walls √

100 R 2.64 √ √ 125 R 3.50 √ √ 140 R 3.65 √ √ 165 R 4.28 √ √ 200 250 300

R 5.00 R 6.25 R7.50

√ √ √

√ √ √

Cover 762mm

Thickness

75

R-Rating R 2.01

Roof √

Wall √

100 R 2.64 √ √ 125 R 3.50 √ √ 140 R 3.65 √ √ 165 R 4.28 √ √ 200 R 5.00 √ √

250 R 6.25 √ √ 300 R 7.50 √ √

Thickness R-Rating Roof Walls 125 R 2.20 √ √ 140 R 2.40 √ √ 165 R 3.06 √ √ 200 R 3.98 √ √ 250 R 5.30 √ √ 300 R 6.62 √ √

Cover 650mm

Thickness 100 140

R-Rating R 2.64 R 3.65

Roof √ √

Walls √ √

165 R 4.28 √ √ 200 R 5.00 √ √ 250 300

R 6.25 R 7.50

√ √

√ √

Cover 762mm

Icon Series 1° pitch and above

Thickness R-Rating Roof Walls

125 R 2.16 √ √ 140 R 2.56 √ √ 165 R 3.22 √ √ 200 R 4.14 √ √ 250 R 5.46 √ √ 300 R 6.78 √ √

Cover 700mm

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Mounting foam – Tridek’s mounting foam is closed cell foam that hides the foam and voids. It is used on the top and bottom of the roof to help waterproof the building. It comes to site with one side being sticky to be able to attach to top plates.

Mounting Foam

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Panel Laying Detail From Gutter end

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Fixing detail

Fixing consists of a structural screw to every 2nd rib, and stitched every 300mm as per our installation manual.

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Valley Detail

Valleys are quite similar to box gutter in detail, and are fitted to the underside of the top skin of the panel, and supported either by the panel itself or have additional structure.

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Wall flashing consists of a 2 fold flashing that slips under cladding or notched into brick work. As per standard plumbing practice.

A C-Section is used when structural beams cannot be used. This is a thick gauged Steel member that will support the panel.

C Channel Detail & Wall Flashing Detail

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Skylight Detail

Up to 300mm wide skylight can be cut out of the side of a single panel, and the panel will remain self-supporting. 2 panels together can achieve a 600mm wide skylight/opening and will require minimal structure.

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Corner Cap Detail

Corner capping is a simple angle that is riveted both sides. This piece trims off the panel corners and provides a nice clean look.

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DRILL FOR RIVETFROM SIDE SO ITIS NOT AS VISIBLE(SPACED 300mm APART)

LAP

PANEL STITCHINGWHEN INSTALL DIRECTIONIS THIS WAY

PANEL 2

STITCHING SCREW(SPACED 300mm APART)LAP

PANEL 1

Stitching Screw Detail

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All Tridek panels incorporate a 40mm service duct at the panel joint and run the full length of the panel. Chasing into the panel can be done at any points of the panel required by using an extended auger bit, heat rod or other coring device. Multiplies of coring will not adversely affect the panel structural integrity. Where applicable the underside of the panel can be cut with a hole saw.

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Fire Ratings

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To conform to a “Group1” fire rating Tridek panels must be installed as per the following details or as approved by your building surveyor. Early Fire Hazard Details. (Results per panel)

Ignitability Index 0 Spread of Flame 0 Heat Evolved Index 0 Smoke Produced Index 4

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Deflection: The deflection of Tridek panels should be calculated as no more than the span ÷300. Based on a dead load .1Kpa/m2 and live load. 25Kpa/m2. Wind Load N2 = 1.5Kpa N3 = 2.4Kpa Example: 7.000m span = 23mm. Cantilevers: To calculate the maximum length of an allowable cantilever assume 25% of the back span. Example: If a backspan of 5.200m is applicable then the cantilever maximum would be 25% of 5.200m that is 1.300m 5.200m 1.300m To vary the above applications please contact the Tridek sales office for more detailed engineering advice. Note that the cantilever deflection will depend on the backspan, structure rigidity and overall building design.

Deflection/Cantilever

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Tridek Contemporary Roofing “At last a real alternative”

Due to Zipperlock Steel Buildings Pty Ltd ongoing commitment to product development the company retains the right to amend data or change design details without notice

www.tridekroofing.com.au Ph: 03 9720 4305 © Oct 2015

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