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INTEGRA LIGHTWEIGHT CONCRETE INTERTENANCY

SYSTEM

TECHNICAL MANUAL

www.reseneconstruction.co.nz0800 50 70 40

Version 2 - November 2019

TM

INTEGRA Lightweight Concrete Intertenancy System

Comfort & Safety are paramount features for owners when they are looking at working with Architects & Engineers on a project.

Our central barrier intertenancy wall system is designed for use in medium & high density housing developments which has passed rigorous independent acoustic & fire testing to exceed the requirements of the building code.

The INTEGRA Lightweight Concrete Intertenancy System is a proprietary high-performance wall system that provides you tested systems for resistance to horizontal fire and acoustic separation between adjacent tenancies in the same building.

Enjoy the benefits of our tested, trusted barrier intertenancy walling system for your next project.

Innovative design

+Enduring

performance+

Integrated systems

SYSTEM FEATURES:

+ All weather construction.

+ Fast installation

+ Low waste

+ 290mm – 336mm max

Overall wall widths

+ Proprietary acoustic

dampening bracket

+ Cost effective –

Limited components.

+ Non-specialist trade installation.

+ All systems FRR 120/120/120•

+ STC & Rw 67 with one system

Innovative design

Integrated systems

Enduring performance

P 0800 50 70 40 W reseneconstruction.co.nz

INTA120e

INTA120d

INTA120c

INTA120b

INTA120a INSA120a

INSA120b

INSA120c

INSA120d

INSA120e

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Page 18 Page 23

Page 17 Page 22

Page 19 Page 24

Page 20 Page 25

INTEGRA Lightweight Concrete Intertenancy System Page 4

Contents

Contents 4

SystemSpecificationTable 6

1. GeneralSystemDescription 7

2. Terminology 7

3. SpecificationReferenceLabelling 8

4. ProductSubstitution 8

5. Componentsnotsupplied 8

6. ScopeofusefortheINTEGRALightweightConcreteIntertenancySystem 8

7. CavitySize 8

8. CompliancewiththeNZBC 9

B1–Structure 9

B2–Durability 9

C1-C6–ProtectionfromFire 9

F2–HazardousBuildingMaterials 10

G6–AirborneandImpactSound 10

9. Services 10

10. Exposuretoweatherduringconstruction 11

11. Materials 11

Fasteners 11

IntertenancyBracket 11

INTEGRAPanelCentralBarrier 11

PSLAACAdhesive 11

Anti-CorrosionCoating 11

WallInsulation 11

12. System Variations 11

13. InstallationGuidelines 12

General 12

Step1-Framing 12


Step2-Installationofbrackets 12

Step3-MixingandApplicationofmortar,installthebottomrowofIntegrapanel 13

Step4-InstallationofIntegraPanelinthewallcavity 13

Step5-Screwfixingthepanelstothebrackets 14

Step6–Installtheframingtotheothersideofthecentralbarrier 14

Step7-Installationofservices 15 Step8-Installationofinsulation 15

Step9-InstallationandfinishingofPlasterboard 15

Step10-Finishingservices 15

Systemspecification 16-25

15 TypicalUses 26

IntertenancyBracket 27

VerticalCrossSection 28

WallPlan 29

WallPlan-PanelJoin 30

WallElevation 31

FoundationorIntermediateFloorSlab 32

Corner-InternalLiningsbothSides 33

WallProjection-PlanView 34

T-Junction-InternalWallmeetingIntertenancyWall 35

T-Junction-IntertenancyWallmeetingExternalWall 36

T-Junction-IntertenancyWallmeetingInternalCorner 37

Mid-floor 38

RoofValley 39

RoofRidge 40

RoofParapet 41

SlopingRoofEnd 42

Eave 43

INTEGRA Lightweight Concrete Intertenancy System Page6

Name FRR STC Rw Linings Structure PageINTA120a 120/120/120 64*1 62*2 1layerof10mmPlasterboard Timber 16INTA120b 120/120/120 66 65 1layerof13mmPlasterboard Timber 17INTA120c 120/120/120 67*1 66*2 2layersof10mmPlasterboard Timber 18INTA120d 120/120/120 66 65 1layerof10mmNoiseRated

PlasterboardTimber 19

INTA120e 120/120/120 67 67 1layerof13mmNoiseRatedPlasterboard

Timber 20

INSA120a 120/120/120 64 62 1layerof10mmPlasterboard Steel 21INSA120b 120/120/120 66 65 1layerof13mmPlasterboard Steel 22INSA120c 120/120/120 67 66 2layersof10mmPlasterboard Steel 23INSA120d 120/120/120 66 65 1layerof10mmNoiseRated

PlasterboardSteel 24

INSA120e 120/120/120 67 67 1layerof13mmNoiseRatedPlasterboard

Steel 25

*TestedinaccordancewithISOstandard10140-2:2010(E)“Laboratorymeasurementofsoundinsulationofbuildingelements-Part2:Measurementofairbornesoundinsulation”

1.DeterminedinaccordancewithASTME413ClassificationforRatingSoundInsulation

2.DeterminedinaccordancewithISO717-1Acoustics–Ratingofsoundinsulationinbuildingsandof buildingelements–Part1:Airbornesoundinsulation

Allothervaluescalculated


FSTC-The‘field’orinsitumeasurementofSoundTransmissionClass.Buildingtolerancesandflankingnoisehaveaneffectontheperformanceofapartitionwhenitisactuallyinstalled,whichresultinFSTCvalueslowerthanthelaboratoryderivedSTCvalues,typically5dBless.

Rw-SoundReductionIndexisanumberusedtoratetheeffectivenessofasoundproofingsystemormaterial

IIC–ImpactInsulationClassmeasuresafloorassembly’sabilitytoabsorbimpactsound

FIIC-The‘field’orinsitumeasurementofImpactInsulationClass.Buildingtolerancesandflankingnoisehaveaneffectontheperformanceofapartitionwhenitisactuallyinstalled,whichresultinFIICvalueslowerthanthelaboratoryderivedIICvalues,typically5dBless.

SG–StressGrade

PPE–PersonalProtectiveEquipment

VM–VerificationMethod

AS1530.4-2005–Methodsforfiretestsonbuildingmaterials,componentsandstructures,Part4:Fire-resistancetestsofelementsofconstruction.

SoundInsulation-Whensoundhitsasurface,someofthesoundenergytravelsthroughthematerial.‘Soundinsulation’referstoabilityofamaterialtostopsoundtravellingthroughit.

ImpactSound-Soundproducedbyanobjectimpactingdirectlyonabuildingstructure,suchasfootfallnoiseorchairsscrappingonafloor.

FlankingPaths/Transmission-Transmissionofsoundenergythroughpathsadjacenttothebuildingelementbeingconsidered.Forexample,soundmaybetransmittedaroundawallbytravellingupintotheceilingspaceandthendownintotheadjacentroom.

Structure-BorneTransmission-Thetransmissionofsoundfromonespacetoanotherthroughthestructureofabuilding.

1. General System Description

TheINTEGRALightweightConcreteIntertenancySystemisaproprietaryhigh-performancewallsystemthatprovideshorizontalfireandacousticseparationbetweenadjacenttenanciesinthesamebuilding.ThecorecomponentoftheINTEGRAsystemisahigh-techlightweightconcretepanelandintertenancybracketthatisinstalledbetweenframingthathasinsulationandplasterboardliningontheouterface.

AcavityiscreatedbetweentheINTEGRAlightweightconcreteandtheframingthroughtheuseofaproprietaryIntertenancyBracketandDampener.

TheINTEGRALightweightConcreteIntertenancySystemissuitablefortheuseinmediumandhigh-densityhousingi.e.TerracedHousing

2. Terminology

Findbelowexplanationsofsomeoftheacronymsthatareusedthroughoutthisdocument,forfurtherinformationyoucanrefertotheBuildingCodeHandbookforadditionaldefinitionsthiscanbefoundatthefollowinglink.

https://www.building.govt.nz/building-code-compliance/building-code-and-handbooks/building-code-handbook/

AS–AcceptableSolutionorAustraliaStandard

FRR–FireResistanceRating

FSTC–FieldSoundTransmissionClass

NZBC–NewZealandBuildCode

NZS–NewZealandStandard

STC–SoundTransmissionClassrepresentsasinglenumbersystemforquantifyingthetransmissionlossthroughabuildingelement.STCisbasedupontypicalspeechanddomesticnoises,andthusismostapplicabletotheseareas.STCofabuildingelementismeasuredinapprovedtestinglaboratoriesunderidealconditions.


6. Scope of use for the INTEGRA Lightweight Concrete Intertenancy System

INTEGRALightweightConcreteIntertenancySystemcanbeused:-

• WhereaFireResistanceRatingupto 120/120/120isrequired.• WhereaminimumSTCofatleast55isre quired• Whereamaximumloadingof4.5kN/Studis required• WhereanIntertenancyWallisupto12min height,studswillneedtobeincreasedto meetthestructuraldesignrequirements• Whereamaximumindividualfloor/ceiling heightmeetsNZS3604orifSteelFraming (NASHHandbookBestPracticeforDesign andConstructionofResidentialandLow RiseSteelFraming).• Formediumandhigh-densityhousingi.e. TerracedHousing• Wheretimberorsteelstudsarespecified andareratedtocarrytheimposedloadper stud

Thedesignershouldconsiderthevarioussystemsdependingontheacousticandfireperformancethatisrequired.Thedesignershouldfactorinthefollowing:

• Heightofthewall• Cavitysize(typically20mm)• Potentialbuildingmovement,earthquake zones• Anylateralloads• Anyfloorloadsmustbecarriedsolelyby thetimberframing(i.e.nocontactwith floorjoistsandINTEGRALightweight ConcretePanels)• Thattheframingneedstobedesignedfor theindividualproject

7. Cavity Size

TheINTEGRALightweightConcreteIntertenancySystemhasbeendesignedtoutiliseacavityairspaceofbetween20mm-40mm.ThiscavityisformedbetweentheframingandtheIntegraPanelcentralbarrieronbothsidesoftheIntertenancyWall.

3. SpecificationReferenceLabellingThespecificationlabelreferenceallowsaquickreferencetoasystem.Forexample

INTA120a

IN=50mmIntegraPanel

T=TimberFrame

A=Acoustic

120=FireResistanceRating

a/b/c/d/e=SystemOptions

4. ProductSubstitution

TheINTEGRALightweightConcreteIntertenancySystemisaproprietarysystemthathasbeencarefullydesignedtoNewZealandconditionsandhasbeenindependentlytestedandassessedtomakesurethatitmeetstheperformancecriteriaasoutlinedintheNZBC.ItisimperativetouseonlyReseneConstructionSystemsproprietaryproductswherespecifiedandthatthedesignandconstructionoftheIntertenancySystemisfollowedsothatyouaresafeintheknowledgethattheleveloffiresafety,structuralandsoundperformancehasbeenachievedonsite.

5. Components not supplied

PlasterboardLinings

Theliningtoeachfaceofthewallmaybeanygypsumbasedplasterboardofatleast10mmthick.

Thermal/Acoustic insulation

Theinclusionofthermal/acousticinsulationinthewallcavitiesshouldbeeitherfibreglass,polyester,woolorwoolblend.• Thermallyinsulateframedwalls.• Fiteasilyintostandardwallconstructions, orbeeasilycuttofitinnon-standard constructions.• MeettherequirementsoftheNewZealand BuildingCode(NZBC)fordifferentdesigns andenvironments


C1-C6 – Protection from Fire

TheINTEGRALightweightConcreteIntertenancySystemcanbeusedtoprovidepassivefireprotectioninaccordancewiththerequirementofNZBCC1-C6–ProtectionfromFire.TheINTEGRALightweightConcreteIntertenancySystemhasbeenpeerreviewedandmeetstheprovisionsofNZBCC1-C6whenkeptwithinthescopeasoutlinedinSection6-ScopeofusefortheINTEGRALightweightConcreteIntertenancySystem.

TheINTEGRALightweightConcreteIntertenancySystemhasbeendesignedforonesidetocollapseinafire,leavingthecentralbarrierandtheopposingwallinplace.TheINTEGRALightweightConcreteIntertenancySystemBracketsareintendedtomeltonthefiresideonly,allowingcollapsewithoutdamagetotheremaining system.

Thefireresistanceratinghasbeenestablishedthroughafull-scalefiretestatBRANZ.Thisfirereportisavailableonrequest.

Fire Cells and Fire Resistance Ratings

1. Thefireengineerfortheprojectwill determinewherethefirecellsareinthe buildingandwhatfireresistanceratings (FRRs)arerequired.

2. Inmostcases,anINTEGRALightweight ConcreteIntertenancywallwillformthe commonwallofafirecellbetweenadjacent tenanciesandwillrequireatwo-wayFRR.

3. TheINTEGRALightweightConcrete IntertenancySystemhasbeentestedin accordancewithAS1530.4:2014and achievesa120/120/120minuteFRR.

4. TheelementsoftheFRRrequiredwill dependonthespecificscenariointhe buildinginquestion.Forexample,iffire sprinklersarepresentandthewallisnon- loadbearing,theINTEGRALightweight ConcreteIntertenancySystemmaynot requirestructuraladequacyorinsulation ratings,i.e.theINTEGRALightweight ConcreteIntertenancySystemisonly requiredtoprovidea-/120/-FRR.

8. Compliance with the NZBC

B1 – Structure

ThedesignandspecificationfortimberframingmustbeinaccordancewiththeperformancerequirementsofNZBCB1.FramingusedinaccordancewithNZS3604:2011iscompliantinaccordancewithNZBCB1andisthebestchoicetousewhenusingtheINTEGRALightweightConcreteIntertenancySystem.WheretheframingfallsoutsidetherequirementsofNZS3604:2011werecommendthatanengineerisengagedtoensurethatstructuralcomplianceismet.IfSteelFramingisusedthenE2/AS4NASHHandbookBestPracticeforDesignandConstructionofResidentialandLowRiseSteelFramingshouldbeused.

TheINTEGRALightweightConcretepanelsperformsNOSTRUCTURALFUNCTIONandthatthetwotimberframedwallsformspartoftheoverallsystemandmustbedesignedtoindependentlyaccommodatealltherelevantgravity,lateralandfaceloadsthatwillbepresentinthebuilding.Inrelationtothedesignofthetimberframing,theframingmustbedesignedinaccordancewithB/AS13.0Timber(NZS3604)ofB/VM16.0Timber(NZS3603)orifSteelFraming(E2/AS4NASHHandbookBestPracticeforDesignandConstructionofResidentialandLowRiseSteelFraming).

TheINTEGRALightweightConcreteIntertenancySystemcanbeusedoneitheraloadbearingornon-loadbearingwall.TheINTEGRAcentralbarrierwithinthewallsystemshouldbetreatedasnon-loadbearing.

Duringconstructionprovisionshouldbemadefortemporarybracingparticularlyifthepanelcouldbesubjectedtoahighwindloadorwheninstallingpanelcontinuouslyoverasinglestoreyinheightwherethesecondframedwallshasnotbeeninstalled.

B2–Durability

Undernormalconditionsofinternaluse,theINTEGRALightweightConcreteIntertenancySystemwillachieveaservicelifeinexcessof50yearsandsatisfytherequirementsofNZBCB2.


SystemdoesnotconstituteahealthhazardandmeetstheprovisionsoftheNZBCClauseF2.

G6–AirborneandImpactSound

TheINTEGRALightweightConcreteIntertenancySystemprovidesairbornenoisecontrolratingsthatexceedtheminimumrequirementsofNZBCClauseG6–AirborneandImpactSound.TheINTEGRALightweightConcreteIntertenancySystemhasbeenpeerreviewedandmeetstheprovisionsofNZBCG6whenkeptwithinthescope(Section6-ScopeofusefortheINTEGRALightweightConcreteIntertenancySystem).

TheSTCratingshavebeenestablishedthroughafull-scalesoundtestatAucklandUniversity.Thesereportsareavailableonrequest.

TheINTEGRAwallsystemdoesnotrequireanSTCratingwhenusedwithinaroof/uninhabitablespace.

AnyrigidairbarriersthatbridgeoveranIntertenancyWallshouldbediscontinuedatthispointandaflexibleunderlayinstalled.

EnsurethatanybracketsinstalledontheframedwallareNOTmirroredonthesecondwall,thebracketsonthesecondwallshouldbeinstalledonopposingstudsorwheretheyareatleast300mmapartfromeachother.

9. Services

UndernocircumstancesshouldanyservicespenetratetheINTEGRALightweightConcretepanels.Servicesmayhoweverbeconcealedwithintheframedsectionofthewallsystem,subjecttothefollowingconstraints.

• Aminimumof10mmclearanceshouldbe maintainedbetweenanypenetrationsand thecentralbarrier.

• Penetrationsshouldbenolargerthan65mm diameteror90x50mmthroughthe plasterboardlining.Thereisnorequirement tofirestopthesepenetrations.

• Thatnomorethan2penetrationsper 600mmbayofframingaremade.

5. Specificrequirementsarecontainedwithin theAcceptableSolutiondocumentthat appliestothebuildinginquestion

Control of Internal Fire and Smoke Spread

1. WheretheINTEGRALightweightConcrete IntertenancySystemisloadbearing,the plasterboardandframingon thefiresideoftheINTEGRApanelswillhave toachievethespecifiedFRR,independent oftheINTEGRApanels,toachievestructural stabilityduringfire.Thiswillalsorequire anyservicespenetrationthroughthe plasterboardtobefirestopped–specialist advicewillberequiredfromthefireengineer inthiscase.

2. Insomeapplications,thefinishedINTEGRA LightweightConcreteIntertenancySystem willberequiredtoachieveamaterialgroup numberrating,whichwillbespecifiedby thefireengineer.TableA1inC/VM2specifies thatpaper-facedgypsumplasterboardthat is≥9.5mmthick,≥400kg/m3coredensity, <5%organiccontributiontoboard,and withawaterborneorsolventbasedpaint coatingof≤0.4mmthick,willachievea groupnumberG2-Srating.

3. ItisalsoveryimportantthattheFRRofthe INTEGRALightweightConcreteIntertenancy Systemisnotcompromisedatthejunction tofireratedfloors(atbaseofwall)and floors/ceilings(attopofwall),andwhere concealedspacesandcavitiesoccur.

Controlofexternalfirespread

1. InsituationswheretheINTEGRAsystem formspartofanexternalwall,thefire engineerfortheprojectwillspecifyaspects suchastherequiredFRRsandpercentageof unprotected openings.

2. Exteriorsurfacefinishrequirementswill applywheretheINTEGRApanelisthe externalcladdingforthebuilding

F2 – Hazardous Building Materials

Undernormalconditionsofinternaluse,theINTEGRALightweightConcreteIntertenancy


• SubstrateThickness:50mm• Weight:26kg/m2,34kgperpanel

• 2200mmlong,600mmwide

• Non-Combustible(AS1530.1-1994)

PSL AAC Adhesive

• Suppliedin20kgbags

• UsedforbondingAACtogether,patching panel,andsecuringthepaneltoaconcrete foundation

Anti-Corrosion Coating

• Usetoprimeanyexposedsteelthatmaybe exposedwhentheINTEGRApaneliscutto lengthorwidth• ZincRichprotectiveCoatingsuchasWurth ZincSprayLightPerfect

Wall Insulation

Inordertoachievethestatedratingstheacousticabsorptionproductwouldneedtobefibrous(glassfibre,polyesterfibreorwool)andwouldneedtohaveaminimumthicknessof75mm.

• Thermallyinsulatetimberframedwalls.

• Fiteasilyintostandardwallconstructions, orbeeasilycuttofitinnon-standard constructions.

• MeettherequirementsoftheNewZealand BuildingCode(NZBC)fordifferentdesigns andenvironments

12. System Variations

• Increasingthethicknessofthepanelfrom 50mmto75mm• Increaseintimberdensity• Increaseincross-sectionaldimensionofthe framingelement(s)• Decreaseinstudspacing• Replacethetimberstudswithsteelstuds ofequivalentstructuralstrengthtocarrythe imposedloadperstud

10. Exposure to weather during construction

TheINTEGRALightweightConcreteIntertenancySystemcanbeexposedtotheelementsforupto3monthsbeforethebuildingisclosedin.

ShouldthewallbeexposedtotheweatherforalongerperiodthenwerecommendapplyingReseneAquapelovertheentiresurfaceoftheINTEGRALightweightConcretePanels.

11. Materials

Fasteners

INTEGRALightweightConcreteIntertenancySystemScrewsmustbeused;theseareavailableinthefollowingsizesforbothtimberandsteelframing

• 12gx75mmGalvanisedwithEPDMWasher -UsedtosecuretheIntegraPaneltothe IntertenancyBracket

• 12gx45mmGalvanisedwithEPDMWasher –UsedtosecuretheIntertenancyBracketto thestructure

Intertenancy Bracket

• Aluminiumbracket

• Suppliedinboxesof50brackets includingtheabovefasteners.

• 50mmwide

• 3mmThick

• 75mmx50mmlegs

• Includesasoundandheatresistant dampenerwithspacerstolimitcontactto thesurfacebeingattachedto

INTEGRA Panel Central Barrier

• ThermalConductivity:0.12W/(mk)

• ThermalResistivity,R:0.42m2K/W


Image1–Bracketlocated300mmofftheFloor

Everysecondstudshouldhaveabracketinstalledinthesamelocation.Theuseofastringlinewillhelptoensureyourbracketsarekeptstraight.

Image2–BottomRowofBracketsinstalled

Onceyouhavelocatedthefirstrowofpanelsyoucancontinuetoinstallbracketsat600centresupthestudstartingfromthefirstbrackettothestud.Ausefulwaytodothisistoinstallthebottomandtopbracketsonthewallandthenuseastraightedgetoalignthebracketsandensuretheyareallonthesameplane.Youcanusealeveltoensuretheseareinstalledinaplumbposition.

13. Installation Guidelines

General

Beforecommencinganyworkonsite,ensurethesiteiscleanandtidy.WherepossibletryandminimiseanyvibrationorimpactdirectlyorindirectlyontheINTEGRAduringinstallationthiswillassistwithminimisingmortarbetweenpanelsbeingbrokenbeforeitcures/sets

Step 1- Framing

Allframingshouldbeinstalledasspecifiedintheconstructiondrawingsandshouldbestraightandplumb.TheINTEGRAsystemrequiresframingtobesetoutinaccordancewithNZS3604:2011fortimberframesorE2/AS4(NASHHandbook:BestPracticeforDesignandConstructionofResidentialandLow-RiseSteelFraming)forsteelframedwalls.

InstalltheframingtoonesideoftheIntertenancyWallfirst.

Itisrecommendedtoinstallstrappingtapetotheframingpriortoinstallingthecentralbarriertoensuretheinsulationisheldinplace.

Step2-Installationofbrackets

Youwillneedtwobracketsperpanelwithspacinggovernedbystudcentres(approximately1bracketperlinealmetre)ofwalltosecurearowofpaneltooneframe.

Startingatoneendoftheframing,installabrackettotheendstudsothatitislocated300mmfromtheFinishedFloorLevel.Ensurethatthefaceofthedampeneronthebrackethasbeeninstalled20-40mm(dependingonthespecifiedcavitysize)offthelineoftheframing.

UsetheReseneConstructionSystems12gx45mmGalvanisedscrewwithEPDMWashertosecuretheIntertenancyBrackettothestructure.


Thenliftandpositionthepanelsothatitisinstalledhorizontallyandisrestingagainsttwobracketsinaplumbposition.Ensurethattherearenogapsbetweenthepanelandthefloorslab.

Image5–FirstPanelinplace

Step 4 - Installation of Integra Panel in the wall cavity

ContinuealongthelengthofthewallinstallingtheIntegrapaneltoformthecentralbarrier.EnsurethatverticaledgeofthepanelsisbondedtogetherusingtheAACAdhesive.

Image6–Firstrowofpanelinstalled

Ensurethatallfull-lengthpanelshave2clipsperpaneltosecurethepaneltoonesideoftheframing.Whereyouhaveasectionofpanelthatislessthan600mmthennobracketisrequired,youcanrelyontheAACadhesivetobondthepanelstogetherwherethisoccurs.

Anypanelscanbecutonsiteusingacircularsawequippedwithadiamondtippedblade.EnsurethatadustextractionunitisusedaswellasPPE(includingglasses,dustmasks,hearingprotectionandgloves).

Image3–Bracketsinstalledtowall

Step 3 - Mixing and Application of mortar, installthebottomrowofIntegrapanel

Mixup2-3kg’sofReseneConstructionSystemsPSLAACAdhesivetogetyoustarted,mixtoasmoothconsistencyandwhenyoucanrunyourfingerthroughitandtheplasterremainsstandingyouarereadytoapplyit(approximately4litresofwaterper20kgbag)

ThefirstrowofpanelsmustbebeddedtotheconcretefloorslabusingAACAdhesive.Todothis,applyAACAdhesivetothelongedgeofanIntegraPanelusingaspatula/broad-knife.

Image4–MortartobottomofPanel


Image8–Screwthroughthepanelintothebracket

ContinuetoinstallthecentralbarrierofIntegraPanelinastackerbondpatter(eachsheetontopofeachothersothatthejoinsalign)usingtheAACAdhesivetobondthepanelstogether.

Image9–PanelinstalledinaStackerBondpattern

Step 6 – Install the framing to the other sideofthecentralbarrier

Onceyouhaveinstalledthecentralbarrier4panelshighitisrecommendedtoinstallthewallontheothersideofthebarrier.Oncethisisinstalledthebracketscanbeinstalled.Thebracketsshouldbeinstalledsothattheyarenotdirectlyoppositethebracketsontheopposingside.

Anysteelreinforcementthatisexposedduringthecuttingmustbecoatedwithananti-corrosioncoating.

AnyminordamageshouldbepatchedusingtheAACAdhesive;thiswillensuretheacousticperformanceandfireprotectionismaintained.

Step5-Screwfixingthepanelstothebrackets

Aseachpanelispositioned,secureittothecorrespondingintertenancybrackets.Thescrewisinstalledblindfromthefarsideofthepanel.Todothisdrilla2-3mmpilotholethroughtheexistingholeintheIntertenancybracketandthroughtheIntegraPanelCentralbarrier.

Image7–Drillapilotholethroughthepanel

UseaReseneConstructionSystems12gx75mmGalvanisedscrewwithEPDMWashertosecuretheIntegraPaneltotheIntertenancyBracketthroughthepilotholeyouhavedrilled.


Step9-InstallationandfinishingofPlasterboard

Plasterboardcanbefixedeitherverticallyorhorizontally.Sheetsshallbetouchfitted.Whenfixingvertically,fullheightsheetsshallbeusedwherepossible.Allsheetjointsmustbeformedoversolidtimberframing.

Abeadofacousticsealantisrequiredaroundtheperimeterofthewalllining.

Ifthewallliningformspartofthestructuralbracingsystem,theliningtypeandfixingsmustcomplywiththepublishedbracingsystem.Checkrequirementsforspecificbracingelementholddownconnections.

Jointingandfinishingofplasterboardistobeasperthemanufacturer’sinstructionstomeetrequirementsofAS/NZS2589:2017.

Step 10 - Finishing services

Anygapsthroughtheplasterboardshouldbesealedusinganacousticratedsealant.Theinstallationofthesealantshouldbecompletedinaccordancewiththemanufacturer’sspecifications.

Iftheframingisloadbearing(i.e.supportingafloorfromadifferentfirecell)thenallservicepenetrationswillneedtobefirestopped.Pleaseconsultwithyourfireengineeraroundthebestmethodofdoingthis.

Special Notes when installing with Steel Framing

TherewillbeoccasionswithSteelFramingsetoutswhereasmallproportionofthewallhasnoinsulationinstalledinthevoidsofthesteelframing.Wecanverifythattheratingofthewallwillnotbecompromisedbytheframingarrangementatthejunctions.Howeverwerecommendthatwheretwosuchdetails(forexampleT-Junction-InternalWallmeetingIntertenancyWallandCorner-InternalLiningsbothSides)arelocatedwithin1.8metresofeachotherthatfibrousinsulationisplacedwithinthesteelstudcavityorthedetailsarereviewedbyanacoustic engineer.

Image10–Bracketsshownondifferentstudsonoppositewalls

Step 7 - Installation of servicesEnsureyousequencetheinstallationofyourservicessothatyouminimisetheamountofpenetrationsthroughtheframing.UndernocircumstancesistheINTEGRAPanelcentralbarriertobepenetratedwithaservice.ThebesttimetoinstalltheservicesisoncetheIntegraPanelcentralbarrierhasbeencompleted.

Step 8 - Installation of Insulation

Theinstallationoftheinsulationshouldbecompletedasperthemanufacturer’sspecifications.Theinsulationmustcompletelyfillthespacebetweentheframing.Ifthereisanygapsbetweentheinsulationandframingthentheacousticperformancewillbecompromised.Wheninstallingtheinsulationpleaseensurethatitisnotpushedbackagainstthecentralbarrier.Itisrecommendedtoinstallstrappingtapetotheframingpriortoinstallingthecentralbarriertoensuretheinsulationisheldinplace.


INTA120a-TimberFrame–120minute-INTEGRALightweightConcretewith1layerof10mmStandardPlasterboardtobothframinglines

STC Rating - 64Rw Rating - 62FRR – 120/120/120 Cavity width – 20-40mm cavityWall Width – 290-330mm

Framing to comply with

• NZBCB1–Structure:AS1Clause3–Timber (NZS3604)orVM1Clause6–Timber (NZS3603)

• NZBCB2–Durability:AS1Clause3.2–Timber (NZS3602)

• Studsat600mmcentresmaximum

• Nogs/Dwangsat800mmcentres

• Framingdimensionsandheightasdetermined byNZS3604studandtopplatetablesfor loadbearingwalls.

Barrier to comply with

• NZBCClauseB1Structure

• NZBCClauseB2Durability

• NZBCClauseC1-C6–ProtectionfromFire

• NZBCClauseF2HazardousBuilding Materials

• NZBCClauseG6AirborneandImpactSound

Linings

• 1layerof10mmStandardPlasterboard ontheoutsideofeachframingline.

• Verticalfixingpermitted.Sheetsshallbetouch fitted.

• Whenfixingvertically,fullheightsheetsshall beusedwherepossible.

• Allsheetjointsmustbeformedoversolid timberframing.

• Ifthewallliningformspartofthestructural bracingsystem,theliningtypeandfixings mustcomplywiththepublishedbracing system.Checkrequirementsforspecific bracingelementholddownconnections.

Lining Fixings

• 32mmx6gDrywallScrews

• LiningFastenerCentres300mmcentresto eachstudandplate.

• Placefasteners12mmfromboundsheetedges and18mmfromsheetends.

• Iffixingsheetshorizontally,fastenerstobe placedat300mmcentrestotopandbottom platesandperimeterstuds.Installpairsof singlefastenerstoeachstudwherehorizontal jointcrosses.

Acoustic Sealant

• Abeadofacousticsealantis requiredaroundtheperimeterofthewalllining. Jointing

• Jointingandfinishingofplasterboardistobe asperthemanufacturer’sinstructionstomeet requirementsofAS/NZS2589:2017.


INTA120b-TimberFrame–120minute-INTEGRALightweightConcretewith1layerof13mmStandardPlasterboardtobothframinglines












• NZBCClauseF2HazardousBuildingMaterials


Linings

• 1layerof13mmStandardPlasterboard ontheoutsideofeachframingline





Lining Fixings




• Iffixingsheetshorizontally,fastenerstobe placedat300mmcentrestotopandbottom platesandperimeterstuds.Installpairsof singlefastenerstoeachstudwhere horizontaljointcrosses. Acoustic Sealant

• Abeadofacousticsealantis requiredaroundtheperimeterofthewalllining.

Jointing



INTA120c-TimberFrame–120minute-INTEGRALightweightConcretewith2layersof10mmStandardPlasterboardtobothframinglines














Linings

• 2layersof10mmStandardPlasterboard ontheoutsideofeachframingline




• Outerlayersheetscanbefixedvertically orhorizontally.Iffixedvertically,outerlayer sheetjointsmustbeoffset600mmfromthose oftheinnerlayer.Usefullheightsheetswhere possible.


Lining Fixings

• InnerLayer:32mmx6gDrywallScrews

• OuterLayer:41mmx6gDrywallScrews


• Fixinnersheetsvertically.Wheresheetend buttjointsareunavoidabletheymustbe formedoverframing.Usefullheightsheets wherepossible.

• Outerlayer:Iffixingsheetshorizontally, fastenerstobeplacedat300mmcentrestotop andbottomplatesandperimeterstuds.Install pairsofsinglefastenerstoeachstudwhere horizontaljointcrosses.Adhesivefixtheouter layertotheinnerlayerwithdaubsofplasterboard adhesiveat300mmcentres.Donotplace plasterboardadhesiveatsheetedgesorwithin 200mmofscrewfixings.

Acoustic Sealant

• Abeadofacousticsealantisrequiredaroundthe perimeteroftheinnerwalllining.

Jointing

• Jointingandfinishingofplasterboardistobeasper themanufacturer’sinstructionstomeetrequirements ofAS/NZS2589:2017.


INTA120d-TimberFrame–120minute-INTEGRALightweightConcretewith1layerof10mmNoiseRatedPlasterboardtobothframinglines













• NZBCClauseG6AirborneandImpactSound Linings

Linings

• 1layerof10mmNoiseRatedPlasterboardon theoutsideofeachframingline • Verticalfixingpermitted.Sheetsshallbetouch fitted.




Lining Fixings




• Iffixing sheetshorizontally, fastenerstobeplacedat300mmcentres totopandbottomplatesandperimeterstuds. Installpairsofsinglefastenerstoeachstud wherehorizontaljointcrosses.

Acoustic Sealant


Jointing


INTEGRALightweightConcreteIntertenancySystem Page20

INTA120e-TimberFrame–120minute-INTEGRALightweightConcretewith1layerof13mmNoiseRatedPlasterboardtobothframinglines











• NZBCClauseF2HazardousBuildingMaterials Linings

Linings

• 1layerof13mmNoiseRatedPlasterboard on theoutsideofeachframingline





Lining Fixings





Acoustic Sealant


Jointing




INSA120a - Steel Frame – 120 minute - INTEGRA Lightweight Concrete with 1 layer of 10mmStandardPlasterboardtobothframinglines


• NZBCB1–Structure

• NZBCB2–Durability



• Framingdimensionsandheightasdetermined byE2/AS4(NASHHandbookBestPracticefor DesignandConstructionofResidentialand LowRiseSteelFraming)







Linings

• 1layerof10mmStandardPlasterboardonthe outsideofeachframingline



• Allsheetjointsmustbeformedoversolid framing.


Lining Fixings

• 25mmx6gSelfTappingDrywallScrews



• Iffixingsheetshorizontally,fastenerstobe placedat300mmcentrestotopandbottom platesandperimeterstuds.Installpairs ofsinglefastenerstoeachstudwhere horizontaljointcrosses.

Acoustic Sealant

• Abeadofacousticsealantisrequiredaround theperimeterofthewalllining

Jointing



INSA120b-SteelFrame–120minute-INTEGRALightweightConcretewith1layerof13mmStandardPlasterboardtobothframinglines














Linings

• 1layerof13mmStandardPlasterboardonthe outsideofeachframingline





Lining Fixings


• LiningFastenerCentres300mmcentrestoeach studandplate.



Acoustic Sealant


Jointing




INSA120c - Steel Frame – 120 minute - INTEGRA Lightweight Concrete with 2 layers of 10mmStandardPlasterboardtobothframinglines













Linings

• 2layersof10mmStandardPlasterboardonthe outsideofeachframingline




• Outerlayersheetscanbefixedverticallyor horizontally.Iffixedvertically,outerlayer sheetjointsmustbeoffset600mmfromthose oftheinnerlayer.Usefullheightsheetswhere possible.


Lining Fixings


• OuterLayer:41mmx6gSelfTappingDrywall Screws


• Fixinnersheetsvertically.Wheresheetendbutt jointsareunavoidabletheymustbeformed overframing.Usefullheightsheetswhere possible.

• Outerlayer:Iffixingsheetshorizontally, fastenerstobeplacedat300mmcentres totopandbottomplatesandperimeterstuds. Installpairsofsinglefastenerstoeachstud wherehorizontaljointcrosses.Adhesivefix theouterlayertotheinnerlayerwithdaubsof acousticadhesiveat300mmcentres.Donot placeacousticadhesiveatsheetedgesor within200mmofscrewfixings.

Acoustic Sealant

• Abeadofacousticsealantisrequiredaround theperimeteroftheinnerwalllining

Jointing



INSA120d - Steel Frame – 120 minute - INTEGRA Lightweight Concrete with 1 layer of 10mmNoiseRatedPlasterboardtobothframinglines














Linings

• 1layerof10mmNoiseRatedPlasterboardon theoutsideofeachframingline.





Lining Fixings





Acoustic Sealant


Jointing




INSA120e - Steel Frame – 120 minute - INTEGRA Lightweight Concrete with 1 layer of 13mmNoiseRatedPlasterboardtobothframinglines













Linings

• 1layerof13mmNoiseRatedPlasterboardon theoutsideofeachframingline.





Lining Fixings





Acoustic Sealant


Jointing



Scale

Sheet

Date

Drawing Name

NTS

34.19.01Typical Uses

CONFIDENTIALITY: No part of this publication may be reproducedor transmitted other than the intended use by Resene Construction

Systems without written consent from the author.

TradeSpec™ and RenderSpec™ are Registered Trademarks, both Documents are available on the Resene Construction Systems

Resene ConstructionSystems IntertenancySystem

System


1 December 2018

75

499

50

3

1029

10

75mm Screw

45mm Screw

Intertenancy Dampner

Intertenancy Clip

50

Scale

Sheet Drawing Name

1 : 2 @ A4

34.19.04Intertenancy Bracket




Date

System


1 December 2018

INTEGRALightweightConcreteIntertenancySystem Page27INTEGRALightweightConcreteIntertenancySystem Page27

INTEGRA Lightweight ConcreteIntertenancy System

2 Brackets per full size panel, theseshould be installed on every 2nd studwith the opposing timber framed wallhaving the brackets installed on thealternating studs

Scale

Sheet

Date

Drawing Name

1:30 @ A4

34.19.05Vertical Cross Section




Refer to detail 34.19.10



System


1 December 2018

Plaster Systems AAC Adhesive to be used to Mortar all Panel Joins

Cavity size to be 20-40mm wide

Studs to be located at a maximum of 600 centre and dwangs/nogsat 800mm centres.

Where there is a need for fire-stopping, mineral wool or ceramicfibre cavity insulation must be used, the wool/insulation should havea minimum density of 40kg/m³, or as specified by a fire engineer

Where fire separations meet other fire separations or fire ratedparts of external walls, they shall have the junction fire stopped overits full length

The Integra Intertenancy System shall terminate as close as possibleto the external roof cladding and primary elements providing roofsupport, with any gaps fully fire stopped




Scale

Sheet

Date

Drawing Name

NTS

34.19.06Wall Plan




System


1 December 2018









AAC Adhesive topanel join


Scale

Sheet

Date

Drawing Name

1 : 10 @ A4

34.19.07Wall Plan - Panel Join




System


1 December 2018








Ensure 2 brackets per full size panel.The location of these brackets in the roof spacedo not have to meet the same requirements asthe liveable areas

Mineral Wool or otherappropriate method forfire and acousticinsulation/protection toedge of Intertenancy Wall


600

1200

1200

Mineral Wool (Refer to Detail 34.19.61)

Scale

Sheet

Date

Drawing Name

1 : 20 @ A4

34.19.08Wall Elevation




System


1 December 2018







INTEGRALightweightConcreteIntertenancySystem Page 31INTEGRALightweightConcreteIntertenancySystem Page 31

2 Brackets per full size panel, these shouldbe installed on every 2nd stud with theopposing timber framed wall having thebrackets installed on the alternating studs

AAC Adhesive


Scale

Sheet

Date

Drawing Name

1 : 5 @ A4

34.19.10Foundation or Intermediate Floor Slab




System


1 December 2018








2050

20

Acoustic/FireRated Sealant

INTEGRA LightweightConcrete IntertenancySystem

2 Brackets per full size panel, these shouldbe installed on every 2nd stud with the

opposing timber framed wall having thebrackets installed on the alternating studs

Scale

Sheet

Date

Drawing Name

System

1 : 5 @ A4

34.19.20Corner - Internal Linings both Sides





1 December 2018








Facade

205020


Mineral Wool or CeramicFibre Cavity Insulation for

fire and acousticinsulation/protection to edge

of Intertenancy Wall



Scale

Sheet

Date

Drawing Name

System

1 : 5 @ A4

34.19.43Wall Projection - Plan View





1 December 2018








205020


2 Brackets per full size panel,these should be installed on every

2nd stud with the opposingtimber framed wall having the

brackets installed on thealternating studs

Scale

Sheet

Date

Drawing Name

System

1 : 5 @ A4

34.19.60T-Junction - Internal Wall meeting Intertenancy Wall





1 December 2018








205020

Facade


Mineral Wool or Ceramic FibreCavity Insulation for fire and

acoustic insulation/protection toedge of Intertenancy Wall



Scale

Sheet

Date

Drawing Name

System

1 : 5 @ A4

34.19.61T-Junction - Intertenancy Wall meeting External Wall





1 December 2018








205020


2 Brackets per full size panel,these should be installed on every

2nd stud with the opposingtimber framed wall having the

brackets installed on thealternating studs

Scale

Sheet

Date

Drawing Name

System

1 : 5 @ A4

34.19.60T-Junction - Internal Wall meeting Intertenancy Wall





1 December 2018










Scale

Sheet

Date

Drawing Name

System

1 : 5 @ A4

34.19.70Mid-floor





1 December 2018









Mineral Wool or CeramicFibre Cavity Insulation forfire and acousticinsulation/protection to edgeof Intertenancy Wall


Scale

Sheet

Date

Drawing Name

System

1 : 5 @ A4

34.19.91Roof Valley





1 December 2018











Scale

Sheet

Date

Drawing Name

System

1 : 5 @ A4

34.19.92Roof Ridge





1 December 2018











Ensure 2 brackets per full size panel.The location of these brackets in theroof space do not have to meet thesame requirements as the liveableareas

Scale

Sheet

Date

Drawing Name

System

1 : 5 @ A4

34.19.93Roof Parapet





1 December 2018







All parapets should extend not less than 450 mm above the roof toform a parapet, consultation with a Fire Engineer around theparapet height is recommended


INTEGRA Lightweight Concrete IntertenancySystem

RCS Intertenancy Bracket to beinstalled so that is staggeredfrom the opoosing wall


Ensure 2 brackets per full size panel.The location of these brackets in theroof space do not have to meet thesame requirements as the liveableareas

Scale

Sheet

Date

Drawing Name

System

1 : 5 @ A4

34.19.94Sloping Roof End





1 December 2018









Mineral Wool or CeramicFibre Cavity Insulation for

fire and acousticinsulation/protection to edge

of Intertenancy Wall



Facade

Mineral Wool or Ceramic Fibre CavityInsulation for fire and acoustic

insulation/protection to edge ofIntertenancy Wall

Scale

Sheet

Date

Drawing Name

System

1 : 5 @ A4

34.19.96Eave











1 December 2018


A graphite infused insulation panel specially designed to significantly improve external insulation of your project.

A range of patching, repairing and finishing plasters for masonry substrates.

Our Products

Mineral plasters, and textures for exterior and interior use.

Fibre cement sheet jointing system, and repair plaster.

Multiplast

Premium lightweight AAC concrete facade, flooring, intertenancy and fencing systems. Providing impact, fire and acoustic resistance with the durability of lightweight concrete.

LIGHTWEIGHTCONCRETESYSTEMS

Fine, sandable finishing plaster for use over cement sheet and other masonry substrates.

Villastop

Reinforced plaster strengthening system offering an economical alternative to traditional post construction earthquake strengthening methods.

Premium plaster facade systems, pre-coloured, flexible acrylic and mineral coatings for interior and exterior use.

EzyplastINTERIORHARDWALLEDPLASTER

Gypsum-based interior hardwall plaster hand applied over concrete blocks, masonry, bricks, metal lathe or plaster board.

Bespoke range of natural plasters that enhance and define interior and exterior environments.

ARTISANNATURALMATERIALS

BYROCKCOTE

Branches at : Auckland, Tauranga, Napier, Wellington, Christchurch.

www. reseneconstruction.co.nz | 0800 50 70 40