Bradford Commercial Roofing Brochure BCA 2010

BRADFORD COMMERCIAL ROOFING

design

designsmart

BC

A 2

010

TABLE OF CONTENTS1. Overview 4

1.1.Introduction 4

1.2.TheDesignSmartProgram 4

1.3.UsingthisManual 4

2. DesigningandSpecifyingInsulation 5

2.1.TheBenefitsofUsingInsulation 5

2.2.DesigningforBCASectionJandGreenStar 5

2.3.DesigningforCondensationControl 5

2.4.DesigningforNoiseControl 5

2.5.DesigningforFireRisk 5

2.6.DesigningforSustainability 6

2.7.DesigningforInstalledCost 6

2.8.DesigningforIndoorAirQuality 6

2.9.DesigningforAgriculturalUse 6

2.10.DesigningforAesthetics 6

2.11.WhyUseBradfordProducts 6

3. RoofingDesign 7

3.1.MakingtheBCAasSimpleasABC 7

3.2.AnticonRoofSystemVeryLightRoofs 9

3.3.AnticonRoofSystemLightandDarkRoofs10

4. ApplicationsandProducts 11

4.1.Introduction 11

4.2.MaterialBaseBlanketandSystemR-Values 11

4.3.AvailableFacingsforRoofingBlanket 11

4.4.Ventilators 12

4.5.RoofingApplications 12

5. Installation-Insulation 13

5.1.General 13

5.2.InstallationofBulkInsulationBeneathMetalRoofs 13

5.3.InstallationBeneathConcreteSlabRoofs-Soffits 14

6. TechnicalInformation 15

6.1.DimensionsandWeights 15

6.2.PhysicalProperties 15

6.3.Acoustics 16

6.4.FireHazardProperties 16

6.5.ComplianceCertification 16

7. ProductsSoldbyBradford 17

8. ProductsSoldbyOthers 17

9. HealthandSafety 18

10. ProductWarranty 18

11. BradfordDesignSmart 18

Thisproductmanualcontainsalltheinformationyouneedto

design,specifyandinstallroofingsystemstomeetlocalbuilding

coderequirements.

Thismanualwasdevelopedtoserveasaguideforthosewhospecify,

useand/orinstallourproducts.BradfordInsulationmakesevery

efforttoensurethattheinformationinthismanualisuptodate.

However,asbuildingcodesaresubjecttochangeitisthe

responsibilityofthespecifierandinstallertoconfirmthatthe

productsselectedfortheirapplicationmeettherequirementsofall

aspectsoftherelevantlocalbuildingcodesandtheirproject.

Tokeepuptodatewithchangestobuildingcodes,energyefficiency

andproductinnovationourmanualsaresubjecttoperiodicchange.

Ensureyouhavethelatestrevisionofthismanualbyvisiting

www.bradfordinsulation.com.auorcontactinguson1300664653.

Pleasenotethatthisbrochurewasdevelopedinlinewiththe

requirementsoftheBuildingCodeofAustralia(2010).

1. OVERVIEW1.1. Introduction

Theroofofanycommercialprojectconstitutesamajorsurfacethatissubjecttotheeffectsofclimateandtemperature.Thiscanhaveamajoreffectonthecomfortandenergyefficiencyofthebuildingasawhole.

Theadditionofroofinsulationandventilationcanimprovetheoverallperformanceofabuilding,leadingtogreatercomfortforoccupants,costreductionsandevenimpactontheenvironment.

Bradfordhasalwaysbeenattheforefrontofinsulationdesignandouraimistohelpourcustomersmakesmarterchoiceswhendesigningandconstructingtheirbuildings.

BradfordwasthefirstAustralianinsulationcompanytocombinethebenefitsofreflectivefoilwithbuildingblankettocreateAnticon™,(anti-condensation)themosteffectiveinsulationforundermetalroofingandwallcladding.Forover30yearsAnticonhasprovidedcosteffectivethermalandacousticinsulationandcondensationcontroltohelpmakehomesandcommercialbuildingsenergyefficientandmorecomfortabletoliveandworkin.

Overtheyearswehavedevelopedourproductofferingtobeabletoprovideevenmoreeffectivesolutionsacrossawiderangeofapplications.NowwiththeinclusionofEdmondsroofventilation,Bradfordoffersthemostcomprehensivesystemstoassistyoutodevelopenergyefficientandcosteffectivebuildings.

Thismanualhelpstoclarifytheregulatoryrequirementsandsimplifytheproductselection.

Wearecommittedtocontinuousimprovementandwelcomeourcustomersfeedbackonourproductsandliterature.

1.2. TheDesignSmartProgram

Bradfordhasalwayshadaphilosophyofmakingourproductssimpleandquicktospecifyandrecognizethatthisisrequirednowmorethanever.

Werealisethatourcustomersareunderpressuretodesignnewandinnovativeprojects,whileensuringconformancetorelevantstandardsandcodesandalsomakingtheirdesignssimpletoinstall.

Nowwearewrappingthisphilosophyupinanewprogram:BradfordDesignSmart,wherewehelpyoumakeyourdesigneasier,smarterandmorereliable.

Ouraimistohelpyoufindtherightproductforyourapplicationquicklyandeasily,resultinginreduceddesigntimeandpeaceofmind.Wealsowanttoprovideyouwiththekeyinformationyouneedtoeasilycommunicatebenefitsandprojectrequirementstoowners,designers,builders,andcontractors.

1.3.UsingthisManual

Thismanualisdesignedtoprovidealltheinformationyouneedtodevelopaninformedspecificationforacommercialmetalroof.Ithasbeenstructuredinanumberofsectionstoleadyouthroughthespecificationprocess.

• Section2:Designing&SpecifyingInsulation:discussesthekeyconsiderationswhichneedtobetakenintoaccountwhendevelopingaspecification.

• Section3:RoofingDesign:helpsyouselecttheminimumrequiredinsulationnecessarytomeettheenergyefficiencyrequirementsoftheBCAforyourclassofbuilding.

• Section4:ApplicationsandProducts:allowsyoutorefineyourselectiontomeetyourspecificprojectneeds.

• Section5:Installation:ensuresyourspecifiedinsulationwillperformasintendedwhenyourprojectiscomplete.

• Section6:Technicalinformation:enablesyoutofindspecifictechnicalinformationonyourselectedproduct.

• Section7&8:Products:listsavailableproductsreferredtointhistechnicalmanual.

Thisissupportedbyadditionalinformationthatcanhelpsimplifyyourproject.

COMMERCIAL ROOFING | PAGE 4

2. DESIGNING AND SPECIFYING INSULATION2.1.TheBenefitsofUsingInsulation• HelpsmeetEnergyEfficiencyrequirements,by

providingthermalinsulation.Bymeetingtheserequirementsyoursmartdesignhelpsreducegreenhousegasemissions

• Amorecomfortableworkingenvironment,byreducingheatflowinandoutofthebuilding

• Abetterworkingenvironment,byreducingrainandotherexternalnoiseandbydampeninginternalnoise

• Asaferenvironment,asitreducesthepossibilityoffirespreadintheeventofaroof-spacefire

• Preventsdamagetoroofsheetingandinternalceilingliningsbystoppingcondensationformingundertheroof

• Reducedbuildingrunningcosts,byreducingloadrequiredtoheatandcoolthespaceand/orthesizeoftheplant

• Reduced“metalcreep”–creakingnoiseswhichoccurwhentherearesuddenexternaltemperaturechanges

2.2. DesigningforBCASectionJandGreenStar

TheBuildingCodeofAustralia(BCA)providestheminimumtotalthermalperformancerequiredforroofs.Insulationplaysamajorroleinachievingtheseminimumvalues.

InGreenStarbuildingsoneofthekeyfactorsthatcontributetoGreenStarpointsisenergyimprovement.Theupgradeofpassiveinsulationwithinabuildingcanresultinsignificantenergysavings.

RegardlessofthebuildingachievingaGreenStarratingormeetingdeemedtosatisfyprovisionsoftheBCAthereisastrongcasetoincreasespecifiedinsulationperformance,astheenergysavingscanquicklypayfortheincreaseinmarginalcosts.

AdditionallyBradfordiscommittedtoimprovingthesustainabilityofcommercialbuildingsbybecomingamemberoftheGreenBuildingCouncilofAustraliain2009.WebelieveBradfordInsulationcanaddsubstantialvaluetothelongtermsustainablefutureofcommercialpremises.

2.3. DesigningforCondensationControl

Condensationcanbecomeaproblemwhenwarm,moistaircomesincontactwithacoldermetalroof.Thiscanleadtodamageoftheroofsheetingandinternalliningsandpotentialadversehealtheffectsfrommouldandmildew.Correctspecificationofinsulationwillpreventcondensationoccurringunderneathmetalroofs.

Inmostcasestheinsulationthicknessrequiredtomeettheenergyefficiencyrequirementswillbesufficientforcondensationcontrolinmostclimatezones.AdditionalcareshouldbetakentoensuretheAnticon™thicknessselectedfortheclimatezoneissuitabletopreventcondensationoccurring,particularlyintropicalandalpineclimates,astheBCAdoesnotconsidercondensation.EvenwhenbuildingsarenotrequiredtomeettheBCAinsulationshouldstillbeconsideredtoreducethepotentialofcondensationoccurringinabuilding.

ForapplicationsintropicalclimatesAnticon™mustbeinstalledblanketfacedown,oralternativelylaytheAnticonblanketwithfoilfacingdownwardsandtheninstallanadditionallayeroffoiloverthetopoftheAnticonblanketagainsttheroofsheeting.

2.4. DesigningforNoiseControl

Anticoncanprovideconsiderableacousticbenefits.Whilereflectivefoillaminatesprovidelittleresistancetonoisetransfer,thebulkglasswoolinsulationcomponentofAnticonagainsttheroofmetalnotonlyreducesairbornenoise,itprovidesadampeningeffecttoreduceimpactnoise.Infact,Bradfordhavedevelopedaspecificproduct,Acousticon™,withscientificallyoptimisedacousticcharacteristics.Acousticon™reducesrainnoiseandeventropicalstormnoisebyupto18dB(A),whichisarounda75%reductioninloudness,comparedtoanuninsulatedmetalroof.

2.5.DesigningforFireRisk

BradfordInsulationoffersarangeofsarkingandbulkinsulationproductsthatcanmeetSpecificationC1.10andC1.10a.Refertosection6.4fordetailsonfireperformanceofproductsprovidedbyBradford.

Bradford Insulation is a member of the Green

Building Council of Australia


2.6. DesigningforSustainability

BradfordInsulationglasswoolismanufacturedfromupto80%recycledglass.Muchofthisglassisnotsuitableforrecyclinginflatorcontainerglassmanufacture.Allwaterusedinthemanufactureofourglasswoolproductsisalsorecycled.

BradfordInsulationhasundertakenanauditofourglasswool,rockwoolandreflectivefoillaminateinsulationmanufacturingprocessesreferencingtheUSEPAListofOzoneDepletingSubstances(Class1andClass2).Thisauditfoundthatnoozonedepletingsubstancesareinvolvedineitherthemanufactureorcompositionoftheseproducts.

OurconclusionisthatBradfordInsulation’sglasswool,rockwoolandreflectivefoillaminateshaveanOzoneDepletingPotentialofzero.

Environmentalstudieshaveshownthatglasswoolandrockwoolproductshavelowembodiedenergy.Bradfordrecognisesthat,asaninsulationsupplier,wehaveasignificantroletoplayinthepassivereductionofenergyuseinourworld.

2.7.DesigningforInstalledCost

BradfordoffersaCuttoLengthservice,whereourroofblanketisdeliveredtositepre-cuttosize.Thisresultsinasignificantreductionintimeandwaste,leadingtolowerinstallationcosts.Bradfordoffersarangeofheavierdutyfoilswhichhelptoreducedamageandreworkduringinstallation.

2.8.DesigningforIndoorAirQuality

BradfordandEdmondsofferarangeofroofventsthatcanimprovetheoverallperformanceofabuilding.Edmondscancarryoutdesigncalculationstoshowhowtheadditionofventswillimprovethebuilding’sthermalperformanceandimprovetheairqualityforpersonnelwithinthebuilding.Bradford’sglasswoolandrockwoolinsulationhavebeentestedandfoundtohavelowVOC.FormoreinformationcontactBradfordInsulation.

2.9.DesigningforAgriculturalUse

Bradfordoffersarangeofproductsdesignedtoresisttheconditionsfoundinagriculturaluse.BradfordAgricon™isspeciallydesignedforareaswithacorrosiveenvironmentorwhichrequirewashdownsuchaspoultryandanimalhusbandryapplicationsandisavailableintwocolours:offwhiteandforestgreen.

2.10. DesigningforAesthetics

UseoftherightfoilfacingonyourAnticoncancontributetotheaestheticfinishofyourbuilding.Bradford’spremiumfoilrangecanensurethatyouachievetherightfinish.ContactBradfordforfurtherinformation.

2.11. WhyUseBradfordandEdmondsProducts

2.11.1. Bradford Insulation

Bradfordhasbeenattheforefrontofinsulationinnovation.IndevelopingtheAnticonrangeBradfordwasthefirstinsulationcompanytocombinethermalinsulationwithcondensationcontrol.

BradfordispartoftheCSRgroupthatprovidesspecialistbuildingproductstotheAustralasianmarket.BradfordisabletoleveragethecombinedresourcesoftheCSRBuildingProductsdivisiontodevelopnewandinnovativeproductsandsystemsthatarethoroughlytested.SoyoucanbesurewithCSR.

Bradfordalsohassignificantlocalknowledgeandacomprehensivesupportnetworkincludinganetworkofbranches,accountmanagersandtechnicalrepresentativesacrossAustraliathatcansupportitscustomersonsite.

BradfordistheonlylocallyownedglasswoolandrockwoolproducerinAustraliaandiscommittedtoexpandingitscapacitytomeettheneedsofthemarketwithplantslocatedalongtheeasternseaboard.

2.11.2. Edmonds Vents

Awelldesignedbuildingventilationsystemwillcontributetoimprovedproductivityandasaferworkenvironment.Itcanalsohelpreduceenergyusage,condensationforhumiditybuildupintheroofspaceandgreenhousegasemissions.

Edmondsofferawiderangeofnaturallywinddrivenandpoweredhybridventsolutions.Edmondsinvestssignificantresourceintoresearchanddevelopmenttoinvent,manufactureandmarketsignificantlybetterperformingproducts.

2.11.3. Bradford Foils

Bradfordmanufacturesandsuppliesanextensiverangeoffoilproductssuitableforsarkingandfacingapplications.Theseproductshavebeendevelopedusingthelatesttechnologyfromaroundtheworldtodeliversuperiorperformanceandgreatvalueformoney.Eachproducthasbeendesignedtoprovideyouwiththeoptimumperformanceforeachapplicationandtomakeiteasierforyoutogetthebestresult,everytime.


3. ROOFING DESIGN TO MEET SECTION J OF THE BCA

3.1.MakingtheBCAassimpleasABC

ThefollowingtablesarebasedontheICANZThermalPerformanceTotalR-ValuecalculationsfortypicalbuildingcomponentsandtherequirementsoftheBCA.ForeachroofsystemtherearetablesforeachscenariobasedontheBuildingCodeofAustralia(2010)

Toselectthecorrectinsulationfortheapplicationcarryoutthefollowing3simplesteps;

A. SelecttheclimatezoneforyourprojectlocationfromtheBCAmap

B. Selectforroofcolour

C. Foryourroofingsystemreadoffminimumrequiredinsulationproduct

Pleasenotethatthetablesareonlydesignedforlight,mediumandheavydutyreflectivefoilfacings–forotherfacingscontactBradfordInsulationorrefertoBradfordwebsite:www.bradfordinsulation.com.au


Climate Zones

Zone 1 Zone 5

Zone 2 Zone 6

Zone 3 Zone 7

Zone 4 Zone 8

STEPA.SelecttheClimateZone

TheBCAspecifiesminimumdeemedtosatisfyperformanceforroofsandisdependentontheclimatezoneyourbuildingisin.Locatetheclimatezoneyourbuildingisinfromthefollowingmap.

STEPB.SelecttheRoofColourTheenergyefficiencyprovisionsoftheBCArequireanincreaseofTotalR-Valueforroofswithsolarabsorbanceabove0.5inclimatezones1,2and3.Table3.3onpage10reflectsthisrequirement.Fordesignsinclimatezones1,2and3itiscriticaltoobtainsolarabsorbancevaluesfromroofmaterialmanufacturersinordertodeterminetherequiredminimuminsulation.TheBCAalsosetsoutarequirementforadjustmentofminimumR-Valuetocompensateforlossofceilinginsulation.PleasenotethefollowingtablesdonotaddresssolutionswherethelossofceilinginsulationexceedstheamountnominatedinBCA2010tableJI.3b(pleaserefertotheBCAforfurtherdetailsandcontactBradfordforsolutions).

ThetablebelowoutlinestheminimumTotalSystemR-Valuerequiredforroof/ceilingsystemsforeachclimatezone.

RoofColourClimateZones

1 2 3 4 5 6 7 8

DirectionofHeatflow Inwards Outwards

VeryLightRoofs(Absorbance≤0.5) 3.2 3.2 3.2 3.2 3.2 3.2 3.7 4.8

LightRoofs(0.5<Absorbance≤0.6) 3.7 3.7 3.7 3.2 3.2 3.2 3.7 4.8

DarkRoofs(Absorbance>0.6) 4.2 4.2 4.2 3.2 3.2 3.2 3.7 4.8


3.2.AnticonRoofSystem-VeryLightColouredRoof(Absorbance≤0.5)Seetable3.3forLightandDarkroofcoloursinZones1,2and3

ThefollowingtablesallowyoutoselectBradfordinsulationproducttomeettheminimumBCArequirement.Simplyselecttheroofsystemandreadofftheinsulationproductfortheappropriateclimatezone.

Note:ThesetablesrelatetoAnticonfoilfacedproductsonly.ForAnticonwithalternatefacing,AcousticonorAgriconproductscontactBradfordforyourspecificdesign.

ROOFClimateZone 1 2 3 4 5 6 7 8

DirectionofHeatFlow Inwards Outwards

RequiredTotalR-Value 3.2 3.2 3.2 3.2 3.2 3.2 3.7 4.8

PitchedMetalRoofwithFlatCeiling(NonVentilated)R0200

AnticonFoilFacedBlanket 95 95 95 95 95 95 130 100HP

AdditionalBradfordGoldInsulation

Nil Nil Nil Nil Nil Nil Nil R1.5

PitchedMetalRoofwithCathedralCeilingBelowRafters(NonVentilated)R0400




FlatMetalRoofwithPlasterboardCeiling(NonVentilated)R0700




FlatMetalRoofwithnoCeilingR0900

AnticonFoilFacedBlanket 100HP 100HP 100HP 100HP 100HP 100HP 145 *


Nil Nil Nil Nil Nil Nil Nil *

FlatMetalRoofwithSuspendedCeiling(NonVentilated)R1000




FlatMetalRoofSuspendedCeilingPlenumReturn(Ventilated)R1100

AnticonFoilFacedBlanket 140 140 140 140 140 140 145 *



Flat150mmConcreteRoofwithCeiling(NonVentilated)R1200




FlatConcreteRoofwithSuspendedCeilingPlenumReturn(ventilated)R1300

AnticonFoilFacedBlanket 140 140 140 140 140 140 140 *



STEPC.Readofftheminimuminsulationrequiredforyourroofingsystem

minimumairgap100mm

minimumairgap100mm

airgap≥100mm<600mm


*ContactBradford.FordetailedsystemdescriptionsrefertoICANZInsulationHandbook.Part1ThermalPerformanceorconsultyournearestBradfordrepresentative.InsomeclimatesconsiderationmustbegiventothepositioningofthevapourbarrierandthelevelofinsulationastheminimumBCAtargetsmaynotbeadequatetoprovidetherequiredcondensationcontrol.


3.3.AnticonRoofSystem-LightandDarkColouredRoofs

ROOFSRoofColour Light(0.5<Absorbance≤0.6) Dark(Absorbance>0.6)

ClimateZone 1 2 3 1 2 3

DirectionofHeatFlow Inwards Inwards

RequiredTotalR-Value 3.7 3.7 3.7 4.2 4.2 4.2

PitchedMetalRoofwithFlatCeiling(NonVentilated)R0200

AnticonFoilFacedBlanket 100HP 100HP 100HP 130 130 130


Nil Nil Nil Nil Nil Nil

PitchedMetalRoofwithCathedralCeilingBelowRafters(NonVentilated)R0400

AnticonFoilFacedBlanket 95 95 95 130 130 130



FlatMetalRoofwithPlasterboardCeilingR0700




FlatMetalRoofwithnoCeilingR0900




FlatMetalRoofwithSuspendedCeiling(NonVentilated)R1000




FlatMetalRoofSuspendedCeilingPlenumReturn(Ventilated)R1100

AnticonFoilFacedBlanket 145 145 145 * * *


Nil Nil Nil * * *

Flat150mmConcreteRoofwithSuspendedCeiling(NonVentilated)R1200




FlatConcreteRoofwithSuspendedCeilingPlenumReturn(Ventilated)R1300

AnticonFoilFacedBlanket 145 145 145 * * *


Nil Nil Nil * * *

*ContactBradford.FordetailedsystemdescriptionsrefertoICANZInsulationHandbook.Part1ThermalPerformanceorconsultyournearestBradfordrepresentative.InsomeclimatesconsiderationmustbegiventothepositioningofthevapourbarrierandthelevelofinsulationastheminimumBCAtargetsmaynotbeadequatetoprovidetherequiredcondensationcontrol.


minimumairgap100mm

minimumairgap100mm



FACING DESCRIPTION

Thermofoil™LightDuty

Aneconomicalgradereflectivefoil,BradfordThermofoil™LightDutyisalightweightradiantbarrierconsistingoftwolayersofaluminiumfoillaminatedtoacentralcoreofkraftpaperwithflameretardantadhesiveswithafibreglassreinforcingyarninatri-directionalpattern.

Thermofoil™MediumDuty

Atoughmediumdutyfacingforbulkinsulationconsistingoftwolayersofaluminiumfoillaminatedtoacentralcoreofheavykraftpaperwithflameretardantadhesiveswithatri-directionalfibreglassreinforcingyarn.Thisfoilisstrongerandhasmoreresistancetocrushingandcrinkling.

Thermofoil™HeavyDuty

BradfordThermofoil™HeavyDutyFoilispremiumstrength,heavy-dutyscrimreinforcedfoillaminatedesignedtoprovideapremiumfinishinareaswherefoilisexposed.

ThermoplastWhiteDecorativeFacing

Awhitefacing,idealwhereadecorativefinishandhighlevelofreflectivityisrequired.BradfordThermoplast™Whiteisamediumdutyreflectivelaminateconsistingofaluminiumfoilandkraftpaperbondedtoawhitepolymericfilmwithflameretardantadhesiveandisreinforcedwithfibreglassyarnintri-directionalpattern.

Thermofoilblack

Blackfacedblanketissuitableforunderslabinchilledbeamapplications,orforotheracousticrequirementswherelowlightreflectivityisrequired.Alsoavailableinperforatedfinish.

Perforatedfoil

AvailableinHeavyDuty(750P)andMediumDutyWhiteThermoplastforitsacousticperformance.Notsuitableforapplicationswherecondensationcontrolisrequired.

AcoustituffBradfordAcoustituffisatough,lightweightflexiblevapourbarrierconsistingofpolypropylenefilmbondedtoaluminiumfoilwithfireretardanthotmeltadhesive.TheflexiblenatureofAcoustituffprovideshighlevelsofsoundabsorptionandlightreflectivity.

UltraphonUltraphonisablackwovenfibreglassfacingdesignedtoprovideapremiumblackfinishwithalargeopenareaformaximumsoundabsorption.Pleasenotethisproductisnotsuitablewherecondensationcontrolisrequired.

4. APPLICATIONS AND PRODUCTS

4.1. IntroductionAsmostBradfordroofingproductscombineabaseblanketwithafacing,averywiderangeofproductsisavailable.Inordertoselecttherightproductsforyourapplicationwerecommendthatyoudeterminetheblanketthicknessrequiredtomeetthethermalandcondensationrequirementsoftheprojectandthenselectthefacingthatprovidesthebestlevelofperformanceforyourparticularapplication.

4.2. MaterialBaseBlanket(RMAT)andTotalSystemR-Values(RT)

AS/NZS4859.1:2002(amendment2006)allowsinsulationmanufacturerstopresenttheperformanceinanumberofways.

TwocommonmethodsofpresentingproductperformanceareRMAT(thebasematerialthermalperformance)orRT(thetotalperformanceoftheproductinstalledinasystem).Eg.Anticon100HPhasabaseblanketperformanceofR2.5(RMAT),however,wheninstalledinawarehouseroof,thetotalR-ValueoftheroofcanbecalculatedasR3.2(RT).BradfordpresentsitsproductperformanceasbaseblanketperformanceRMATtoallowdesignerstheflexibilitytodesignandspecifythemostcosteffectiveprojects.

Toensurevalueformoneyitisimportantthatproductsarecomparedbasedonthesamecriteria,eg.basematerialperformanceortotalperformance.

4.3. AvailableFacingsforroofingblanketAnticonproductsareavailablewitharangeoffacingsasfollows:

*BaseBlanketMaterialR-Value


PRODUCT DESCRIPTION

Hurricane

TheAustralianleaderinindustrialventilation.TheHurricaneventhasaverticalvanedesign,whichconsiderablyincreasesitsexhaustcapacityovertraditionalsphericalvaneventdesignsofthesamethroatdiameter.Availableinthroatsizesfrom100mmto900mm,andcanalsobesuppliedtoworkincorrosiveenvironments.AlsoavailableinawiderangeofcolourstomatchColorbond®roofs.

EcoPower

Edmondsecopower®ventilatorsaretheworld'sfirsttruehybridventilatorsthatwillworkinallconditions,evenwhenthereisnowind.Theyprovidepeakperformance,usinglessenergythananaverageincandescentlightglobe.Availablein400mm,600mmand900mmthroats.AlsoavailableinawiderangeofcolourstomatchColorbond®roofs.

4.4.Ventilators

ForspecificapplicationscontactBradfordforfurtherinformationonproductsuitability.

APPLICATION PRODUCT

Roof where antiglare facing required ThermofoilRoofSarkinglaidseparatelyinconjunctionwithBradfordroofingblanket.ReferThermofoilRoofSarkingdatasheetformoreinformation

Cost effective roof insulation Anticon™withlightdutyfoil

Exposed roof insulation where aesthetics is a premium or a higher level of tear resistance is required.

Anticon™withmediumdutyfoil

Exposed roof insulation where aesthetics is critical or the highest level of tear resistance is required.

Anticon™withheavydutyfoil

Roofs with need to keep external noise out or internal noise in

Acousticon™

Roofs that require a white finish and improved light reflectance such as assembly halls and sports facilities.

Anticon™withThermoplastWhitefacing

Underslab applications – such as in use with chilled beams. Refer to Bradford Underslab brochure for more information.

Anticon™withblackUltraphonfacing

Farm sheds used for housing poultry and livestock Agricon™

Roofs where heat loads need to be ventilated HurricaneorEcopowerroofventilators

Roofs where noxious gases need to be ventilated Ecopowerroofventilators

Edmondsmanufacturesanextensiverangeofnaturalandhybridpoweredroofventsforcommercialapplications.

4.5.RoofingApplications

TheBradfordroofingrangecanbeusedforavarietyofapplications.Thefollowingtableprovidesguidanceastothemostappropriateproductforyourapplication:


Spacer

PurlinSafety Mesh

Concealedx roong clip

Anticon Blanket

5.1.GeneralBradfordAnticon™shouldbeinstalledbyqualifiedprofessionals.Careshouldbetakenintheinstallationoftheinsulationthatsufficientroomisprovidedtoallowtheinsulationtorecovertoitsdesignthicknessbetweenpurlins.IftheinsulationiscompressedthetotalR-ValuewillbereducedandmaynotmeetrequireddesignR-Values.

5.2. InstallationofBulkInsulationBeneathMetalRoofs

5.2.1. Installation Details

Wheninsulationistobeinstalledundermetalroofsprovisionmustbemadeforinsulationtorecovertoitsnominalthickness.SpacerscanbeusedtolifttheroofsheetingabovethepurlinlineallowingtheinsulationtorecovertoitsdesignthicknessasshowninFigure1.

5.2.2. Installation of Insulation

Theinsulationissimplyrolledoutoverthesafetymesh.ThesubsequentrollsofAnticonmustbuttupagainsttheinstalledAnticonoverthefoillap.

Spacersandroofsheetingarefixedthroughtheinsulation.Fordetailsrefertofigure2.

*PleasecheckwithlocalGovernmentHealthandSafetybodyforsuitabilityofthismethod.

5.2.3. Spacers

ToensurecompliancewithsectionJoftheBCAtheinsulationmustbeallowedsufficientspacetorecovertonominalthicknessandathermalbreakofR0.2atpurlin

mustbeachieved.Arangeofspacersisavailableonthemarketthatwillachievethis.

BradfordofferstheThermodeckspacer,ahighperformancethermalspacerthatprovidesathermalbreakwellinexcessoftheR0.2requiredbytheBCA.BradfordalsoofferstheAshgridspacer,ametalpreassembledspacerdesignedforbothconcealedandpiercedfixedroofdecking.

SpacerheightrequirementsforAnticonproductsareasfollows;

Notes: Spacerswithsmallerfootprintsmaycompressinsulationmorethancontinuoussupportspacers.Toensuresufficientrecoveryspaceisprovidedincreaseminimumrecommendedspacerheightby5mm.

Bradfordrequiresspacerstoprovidesufficientspaceforinsulationtorecovertodesignthickness.Pleasecheckwithyourstructuralengineerandrollformerthatthespacerusediscompatiblewiththeirroofingsystem.

ANTICONPRODUCT

BLANKETTHICKNESS(mm)

MIN.SPACERHEIGHT(mm)

Anticon 55 60 35

Anticon 75 80 55

Anticon 95 100 75

Anticon 100HP 100 75

Anticon 110 110 85

Anticon 130 130 105

Anticon 140 140 115

Anticon 145 145 120

5. INSTALLATION - INSULATION

Figure2-Installinginsulationundermetalroofs

Figure1-Useofspacers


50mm(min)

1200mm 150mm

150mm overlap

Foil tape to match facing

Plastic anchor

1100mm

1100mm50mm

(min)

When fixing insulation to underside of slab, insulation is pinned to slab using plastic anchors, such as Hilti X-IE6 or similar. Insulation lap is taped. Refer to Fixing option 1 for fixing recommendations.

5.3. InstallationBeneathConcreteSlabRoofs-Soffits

Fixing option 1


6. TECHNICAL INFORMATIONThefollowingtablesoutlinethekeytechnicalinformationonAnticonproducts.FurtherinformationcanbefoundontheproductdatasheetsavailablefromtheBradfordwebsitewww.bradfordinsulation.com.au

6.1.DimensionsandWeights

Product

BaseBlanketMaterialR-ValueRMAT

Thickness(mm)

NominalLength(m)

NominalWidth(mm)

NominalCoverageper

roll(m2)

NominalDensity(kg/m3)

NominalPackWeight

(kg)

ANTICON

Anticon 55 R1.3 60 15 1200 18 9.8 18.63

Anticon 55 R1.3 60 15 1400 21 9.8 21.32

Anticon 75 R1.8 80 15 1200 18 10.8 23.49

Anticon 95 R2.3 100 10 1200 12 11.9 18.90

Anticon 110 R2.5 110 10 1200 12 11.0 19.86

Anticon 100HP R2.5 100 10 1200 12 14.0 22.14

Anticon 130 R3.0 130 10 1200 12 12.0 24.06

Anticon 140 R3.3 140 7.5 1200 9 13.5 21.02

Anticon 145 R3.6 145 7.5 1200 9 15.9 24.80

ACOUSTICON

Acousticon R1.5 75 15 1200 18 9.0 20.16

AGRICON

Agricon R1.5 75 15 1200 18 9.0 20.16

Property Product Test Result

Maximum Service Temperature

GlasswoolBaseblanket

Facings:Foil

Ultraphon

350ºC

70ºC

300ºC

Moisture Absorption Allproducts 4days@50Cand95%RH Lessthan0.2%byvolume

Compliance with Standards AllproductsAS/NZS4859.1"Materials

fortheThermalInsulationofBuildings"

Complies

6.2.PhysicalProperties

Note:NominalpackweightbasedonMediumDutyfoilfacing,contactBradfordforinformationonpackweightsforotherfacings.


ProductThickness

(mm)

Frequency(Hz) NRC

125 250 500 1000 2000 4000 5000

ANTICON

Anticon 55 Thermofoil LD 60 0.34 0.86 1.04 0.41 0.20 0.07 0.04 0.65



ACOUSTICON

Acousticon 75 0.14 1.02 0.82 0.42 0.38 0.29 0.38 0.65

ProductThickness

(mm)

Frequency(Hz) NRC

125 250 500 1000 2000 4000 5000

ACOUSTICON

Acousticon 75 5 12 15 17 19 18 16 18

6.5.ComplianceCertificationForcompliancecertificateforyourprojectfilesrefertoDesignSmartatwww.bradfordinsulation.com.au

6.3.AcousticsSOUNDABSORPTIONinaccordancewithAS1045:1988

INSERTIONLOSS(dB)

6.4.FireHazardProperties

Product Facing1530.3 AS3837

Ignitability SpreadofFlame

HeatEvolved

SmokeDeveloped

GroupClassification

Building Blanket

Supertel

Ultratel

Foil 0 0 0 0-1 1

Thermofoil(Black/White) 14 0 0 4 1

Ultraphon 0 0 0 3 1

Acoustituff 12 0 1 5 1

PremiumUnderslabFacing 0 0 0 0-1 1

Where ceiling linings are to be designed for fire resistance the following table provides information on fire indices to AS1530.3 and group classifications to AS3837


PRODUCT

AnticonBlanket

EdmondsEcoPower®

EdmondsHurricaneroofventilatorsandaccessories

Thermofoilfacings

PRODUCT

Safetymesh

AshgridSpacer80mm,110mm,120mm

Thermodeckspacers

Reinforcedfoiltape

7. PRODUCTS SOLD BY BRADFORDForacomprehensivelistofproductsandpricingrefertoBradfordpricelistorcontactyourlocalBradforddistributor.

8. PRODUCTS SOLD BY OTHERSForacomprehensivelistofproductsandpricingrefertoBradfordpricelistorcontactyourlocalBradforddistributor.

PRODUCT SUPPLIER

Roofingscrews-Forfixingtopurlins ITWBuildexorothers

NylonAnchorsX-IE6-Forfixingtoundersideofconcreteslabs

Pinlengthtomatchnearestroofinginsulationnominalthickness.

Hiltiorothers

AlternateSpacerProducts byothers


9. HEALTH AND SAFETY

10. PRODUCT WARRANTY

Glasswoolandrockwoolinsulationproductsareexcellentinsulationmaterialsandarefullysafetouseunderallconditions.Bothinsulationmaterialshavebeeninworldwideuseforover70years,andduringthattimetheirmanufactureandusehavebeenextensivelymonitoredandresearched.

BradfordglasswoolandrockwoolproductsaremanufacturedusingthelatestFBS-1technologyandarenotclassifiedashazardousaccordingtothecriteriaoftheASCC(FormerlyNOHSC)guidelines.

Detailedinformationonhealth&safetyiscontainedintheMSDS&ICANZ(InsulationCouncilofAustralian&NewZealand)literatureavailablefromourwebsitewww.bradfordinsulation.com.au.

Forfurtherspecificationassistance,visittheDesignSmartsectionofourwebsitewhichincludesfulldetailsorregulations,specificationcalculators,productbrochures,datasheets,MSDSsandmuchmoretomakeyourjobeveneasier.

Visitwww.bradfordinsulation.com.auorcontactyourBradfordrepresentativeon1300664653.

CSRBuildingProductsLimitedwarrantsBradford™Insulationproductstobefreeofdefectsinmaterialsandmanufacture.

PleasenotethatfoilfacedAnticon™productsmustnotcomeincontactwithwater.IfAnticon™productisusedinanunusualapplicationoralkalineenvironmentcontactBradfordforfurtherdetails.

ForfullproductwarrantydetailspleaserefertoBradfordwebsite.

11. BRADFORD DESIGNSMART


Publ

ish

date

: 05/1

0 D

oc r

ef: B

2010 R

OO

F E

Bradford Insulation 55 Stennett Rd Ingleburn NSW 2565 Australia Telephone (02) 9765 7000 Facsimile (02) 9765 7002 www.bradfordinsulation.com.au

Bradford Insulation is a business division of CSR Building Products Limited ABN 55 008 631 356The contents of this brochure are copyright protected and may not be reproduced in any form without prior written consent of Bradford Insulation. Recommendations and advice regarding the use of the products described in this brochure are to be taken as a guide only, and are given without liability on the part of the company or its employees. We reserve the right to change product specifications without prior notification, please refer to the Bradford website for the latest version of this document. The purchaser should independently determine the suitability of the product for the intended use and application.

Bradford Commercial Roofing Brochure BCA 2010

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Transcript of Bradford Commercial Roofing Brochure BCA 2010