Transcript

GREEN GLUE GREEN GLUE VS. EXTRA DRYWALL

www.soundproofinglosangeles.com (888) 927-7495

Drwall Assembly II

HoubleLqXj”Ldrywall

YxmLsingleLwoodLstudsVLYm”LonLcenter

RAWLf berglassLinsulation

HoubleLqXj”Ldrywall

OLLTqLATq?

Green Glue Assembly II

qXj”LdrywallLULGreenLGlueL-LqjLf uidLouncesLperLm’Lxj’LsheetLULqXj”Ldrywall

YxmLsingleLwoodLstudsVLYm”LonLcenter

RAWLf berglassLinsulation

HoubleLqXj”LdrywallLwithLqXj”LdrywallLULGreenLGlueL-qjLf uidLouncesLperLm’LxLj’LsheetLULqXj”Ldrywall

OLLTqLATm?

GRFFNLGLUFLVS.LFXTRvLHRYWvLLOneLofLtheLmostLfrequentLandLrationalLquestionsLaboutLGreenLGlueLisLthisCL“SureVLGreenLGlueLperformsLwellVLbutLdoesLitLreallyLoutperformLjustLadding

moreLlayersLofLdrywallB”LWeLwillLanswerLthatLquestionLherein.

TFSTLHFSzRIPTIONL–LzONVFNTIONvLLHRYWvLLLvSSFMkLYLSVSSLGRFFNLGLUFvSSFMkLY

TheLdifferenceLisLimpressive.LUnlikeLresilientLdecouplingLmethodsLthat

causeLperformanceLtoLsufferLatLsomeLpartLofLtheLlowLfrequencyLrangeV

GreenLGlueLhasLaLsizeableLpositiveLeffectLatLlowLfrequencies.

PvRTLYL–LTHFLv;;FzTLO;LGRFFNLGLUF

ToLaddressLthisLquestionVLTheLGreenLGlueLzompanyLranLaLseriesLofLtestsLatLOrfieldLLaboratoriesVLaLNVLvPLcertifiedLindependentLlabLinLMinneapolisVLMN.

kelowLareLtheLwallLconfigurationsVLfromLsourceLroomLtoLreceiveLroom.LvllLdetailsLofLtheLwallsLwereLidenticalVLincludingLinsulationVLscrewLlengthLandL

spacingVLstudLconfigurationsLandLsoLforth.

WallLconfigurationsVLfromLsourceLroomLtoLreceiveLroom.

OfficialLlabLreportsLareLavailableILtheLapplicableLtestLnumbersLareLgivenLinLtheLchartLbelow.

kyLtestingLanLidenticalLwallLconfigurationLwithLandLwithoutLGreenLGlueLitLis

possibleLtoLdivineLtheLeffectLofLGreenLGlueLonLthisLtypeLofLwall.

ThisLgraphLillustratesLtheLeffectLofLGreenLGlueLasLdemonstratedLbyLthe

aboveLtests.LItLmustLbeLnotedLthatLtheLGreenLglueLwallLmayLhaveLbeenL

limitedLbyLflankingLnoiseLinLtheLlaboratoryLoverLmuchLofLtheLfrequencyL

range.LTheLimportantLpointLofLthisLflankingLdiscussionLisLthatLtheLrealLbenefitL

ofGreenLGlueLmayLbeLevenLlargerLoverLmuchLofLtheLfrequencyLrangeLifL

flankingLnoiseLwasLnotLpresent.LInLrealLworldLsituationsVLtheLlevelLofLflankingL

noiseLmayLalsoLaffectLresults.

GREEN GLUE GREEN GLUE VS. EXTRA DRYWALL

www.soundproofinglosangeles.com (888) 927-7495

GreenfGluefAssemblyfII

OLTgum/gc6

DrywallfAssemblyfII

OLTgum/gu6

DqITSheetTperTSideTDcTlayersTtotalI

OLf05-1058

DqITSheetsToneTsideTDfTlayersTtotalI

DrywallfAssemblyfI

OLTgum/gu.

/TsheetTperTsideTDqTlayersTtotalI

PzRTTfT–TTHETEFFECTTOFTJUSTTzDDINGTMzSS

WallfSetup STC OITC Fullfbandff atnoisefreduc-tion,fdBA A

Theaterfnoiseequalfloudness

reduction B

zssemblyTweightDlbswsqTftI

MaterialTcostTofaddedTproductandTdrywall C

Conventional cc ff cq cf /gbc Ffb.v

GreenTGlue uu f6 ug uf 6b6u Fubv$

C DetailedTdiscussionTinTappendixT/b

SimplyTaddingTmoreTmassTwouldTnotTcloseTtheTperformanceTgapTeconomicallyMTasTwillTbeTmoreTthoroughlyTdiscussedTinTtheTnextTsectionb

Effectfoffaddingfmassfisfonlyfincremental.

NoteThowTtheTredTandTblackTlinesTareTonlyTslightlyThigherTthanTtheTlighterTblueTwallBTThisTisTbecauseTtheTeffectTofTsimplyTaddingTmassTtoTtheTcommonTwall

isTonlyTincrementalbTBasedTonTaTsurveyTofThistoricalTdataTDNRCTCanadaMTIR.v/TandTIR$/$MTUSGwRzLTdataTcircaT/6$fMTOwensTCorningTdataTcircaT/6.qIM

doublingTtheTnumberTofTlayersTresultsTinTaboutTcmuTdBTofToverallTimprovementbTInTthisTcaseMTtheTnetTimprovementTwasTaboutTcdBTregardlessTofTwhat

calculationTwasTusedTtoTassessTperformanceb

Itfisfthefratiofoffmassfthatfisfimportant.

znotherTimportantTthingTtoTrememberTaboutTaddingTmassTtoTtheTcommonTwallTisTthatTitTisTtheTratioTofTtheTincreaseTinTmassTthatTmattersbTToTgetTasTmuch

improvementTasTyouTdidTfromTgoingTfromT/TlayerTonTeachTsideTofTtheTwallTtoTqTlayersTDdoublingTtheTmassIMTyouTwouldThaveTtoTagainTdoubleTtheTmassT–Tto

cTlayersTperTsideb

SoMTyouTseeMTsimplyTaddingTmassTtoTtheTcommonTsinglemwoodmstudTwallTdoesTnotThaveTanTenormousTeffectbTzddingTmassTGTdampingTinTtheTformTofTGreen

GlueMThoweverMThasTaTgreatTeffectb

zTznTassessmentTofTwallTperformanceTthatTisTnotTanTofficialTstandardMTbutTisTutilizedTbyTTheTGreenTGlueTCompanyTasTaTsuperiorTmethodTtoTSTCTorTOITC

forTmusicTandTtheaterTapplicationsTwhereTlowmfrequencyTcontentTisThighbTItTcalculatesTusingTtheTISOTqqvTequalTloudnessTstandardMTandTusingTaTbandwidth

ofTf/bumugggHzbTEqualTLoudnessTattemptsTtoTcorrelateTtoThowTpeopleTactuallyThearb

BTTheTzmweightedTsoundTreductionTforTaTnoiseTsourceThavingTflatTresponseTfromTf/buTtoTugggHzbTForTadditionalTinformationTaboutThowTtheseTratingsTare

calculatedMTandTforTspreadsheetsTthatTwillTallowTyouTtoTcalculateTthemMTvisitTourTwebsiteTatTwwwbgreengluecompanybcom

GREEN GLUE GREEN GLUE VS. EXTRA DRYWALL

www.soundproofinglosangeles.com (888) 927-7495

GreenTGlueTAssemblyTII

PrefabTdampedTpanels

MLVTasTCLDTAssembly

MLVTlimplyThung

PARTV2V–VGREENVGLUEVANDVOTHERVCOMMERCIALVPRODUCTS

OtherVproducts.VsuchVasVMassVLoadedVVinylVfMLVbVorVprewfabricatedVdampedVpanelsVareVoftenVutilizedVforVsoundVisolationVapplications:VThisVchartVoutlines

theVperformanceVandVcostVofVaVGreenVGlueVwallVcomparedVtoVtheseVotherVoptions:VTheVassembliesVwereVasVfollows7

GreenTGlue GreenVGlueVusedVonVbothVsidesVofVaVwallVwithVg5+”VandV85””Vdrywall

MLVTlimplyThung g5+”VdrywallVwasVusedVonVoneVside.V85””VonVtheVother.VwithVMLVVlimplyVhungVunderVthesourceVroomVside

MLVTasTconstrainedTlayerTdamping 85””VdrywallVwasVusedVonVtheVreceiveVroomVside.VandVdoubleV85””VdrywallVsandwichingMLVVwasVusedVonVtheVsourceVroomVside:VSo.V1VlayersVofV85””VdrywallVzVMLV

PrefabTdampedTpanels PrewdampedVpanelsVwereVutilizedVonVbothVsides

WallTSetup STC OITC TheaterTnoiseTequalloudnessTreduction B

MLV.VlimplyVhung 2g 18 2” 2”

MLV.VsandwichVassembly 22 11 2” 2”

PrefabricatedVdampedpanelsVbothVsides

g2 11 2v 2v

GreenVGlueVonVoneVsideVoftheVwall

g” 1v 23 2+

GreenVGlueVonVbothVsidesofVtheVwallVfshowVinVgraphb

gv 16 g8 g1

GreenVGlueVeasilyVoutperformsVtheseVotherVproducts.VbothVinVabsoluteVperformanceVandVinVcost5performance:VTheVprefabVdampedVpanelsVeasilyVoutperw

formVtheVlimpVmassVmaterialsVinVmostVcalculationsVasVwell:VGreenVGlueVisVcertainlyVnotVtheVonlyVqualityVsoundVisolationVproduct.VbutVitVisVaVveryVgoodVone.

andVamongVtheVmostVeconomicalVoptionsVavailable:

TheVperformanceVandVcostVeffectivenessVofVGreenVGlueVonVtheVcommonVwoodVstudVwallVareVevident:VItVisVworthVmentioningVthatVweVareVnotVawareVofVanyotherVcommercialVproductVwhichVhasVbeenVsoVdirectlyVcomparedVtoVconventionalVwallsVandVotherVproductsVinVtheVsameVlab:VIfVyouVareVwonderingVhowGreenVGlueVcomparesVtoVotherVproducts.VweVhaveVaVvarietyVofVsuchVinformationVavailableVonVtheVwebVsite:

SUMMARY

AllVtheVassembliesVfeaturedVtheVsameVstudVandVinsulationVconfigurationVasVprevious:

FullTbandTflatTnoisereduction,TdBATA

GREEN GLUE GREEN GLUE VS. EXTRA DRYWALL

www.soundproofinglosangeles.com (888) 927-7495

Green3Glue3Assembly3II

MCLayersCofCdrywallCperCside

XCLayerCofCdampingCperCside

OLCPHCXPVv

Drywall3Assembly3II

MCLayersCperCSide

OLCPHbXPHv

Drywall3Assembly3I

IXFCLayerCperCSide

OLCPHCXPHh

Estimated3Performance

VCLayersCofCDrywallCperCsides

Gains3due3to3double3the3#3of3layers

AssemblyDescription

13layer3ofdrywall

each3side

23layers3of3dry-wall3+313layer3of

drywall

23layers3ofdrywall3onboth3sides

23layers3ofdrywall3on3bothsides3+313layerof3GG3per3side

33layers3ofdrywall3onboth3sides

43layers3ofdrywall3onboth3sides

63total3layersof3drywall3+

33total3layersof3GG

STC VP VM VV HH VW V. Hhuu

Rw Gv VM VG HV VW Vh HWuu

RwCcCCtr GM GH GW VV G. VP Vvuu

OITCu Mv GX GG Gv GH Gh VGuu

FlatCnoisereduction

G. VP VM HP VV VW HGuu

TestCNumber OLCPHbXPHh OLCPHbXPH. OLCPHbXPHv OLCPHbXPVv Estimated Estimated Estimated

xPPENDIXCXCbCESTIMxTINGCPERFORMxNCECOFCEVENCHExVIERCWxLLS

TheCtestCseriesCwasCstoppedCatCMClayersCofCdrywallCperCsideECHoweverNCweCcanCestimateCtheCperformanceCofCaCwallCwithCVClayersCofCHA.”CIXWmmFCdrywallCon

eachCsideCbyCaddingCtheCgainsCthatCwereCobservedCwhenCmovingCfromConeClayerCofCdrywallCperCsideCtoCMClayersCperCsideECxddCtheCgainsCthatCresultedCfrom

doublingCtheCmassNCandCaCveryCgoodCestimateCofCtheCperformanceCofCaCwallCwithCVClayersCofCdrywallCperCsideCcanCbeCattainedE

WxLLCxSSEMBLYCPERFORMxNCE

WorkingCfromCthisCtypeCofCestimationNCweCofferCtheCfollowingCtableCofCperformanceE

uCbCxCdetailedCdiscussionCofCtheCcurvesCutilizedCforCtheseCcalculationsCisCfoundCinCtheCappendix

uuCbCThisCwallCwasCconsiderablyCflankingClimitedNCseeCaboveCandCtheCtestCreportCforCdetailsE

EvenCdoublingCtheCnumberCofCconventionalClayersCIrelativeCtoCaCGreenCGlueCwallFCwillCnotCmatchCtheCperformanceCofCaCGreenCGlueCassemblyConCtheCcommonCwallE

GREEN GLUE GREEN GLUE VS. EXTRA DRYWALL

www.soundproofinglosangeles.com (888) 927-7495

Total,cost,includingfloor,space,adjustment7

Green,Glue,IIOmlayersmdrywallmeachsidemImCmlayermofmGG

eachmside

Drywall,Assembly,IIOmlayersmofmconventional

drywallmeachmside

4,layersAmlayersmofmconventional

drywallmeachmside

3,Layers ofmconven&tionalmdrywallmeachmsideImAmlayersmofmGGmuYN0

coverageF

DrywallSmmaterials 6CMTL 6CMTL 6OMYO 6OMpA

DrywallSmlabor 6OMAp 6OMAp 6AMHp 6TMLp

GreenmGlueSmmaterials 6CMNL p p 6OMTA

GreenmGlueSmlabor 6pMTL p p 6pMNA

FrameworkSmmaterials 6pMAp 6pMAp 6pMAp 6pMAp

FrameworkSmlabor 6pMLp 6pMLp 6pMLp 6pMLp

InsulationSmmaterials 6pMTT 6pMTT 6pMTT 6pMTT

InsulationSmlabor 6pMAp 6pMAp 6pMAp 6pMAp

SealantSmmaterialsmbmlabor 6pMLN 6pMLN 6pMLN 6pMLN

Mudding/tapingSmmaterialsmbmlabor 6pMNL 6pMNL 6pMNL 6pMNL

Total,Costh,materials 53:85 52:29 53:65 55:31

Total,Costh,materials,0,labor 58:62 56:70 510:49 511:46

Depth,of,wall 6:0” 6:0” 8:5” 7:25”

510:92 59:00 517:39 516:09

COSTm”N”LYSISmOFmTHESEmW”LLS

HeremwemwillmtakemamlookmatmthemcostmofmeachmofmthemassembliesmthatmfeaturemproductmonmbothmsidesM

About,these,costs: ”llmcostsmbasedmonmnationalmaveragemmaterialmandmlabormratesmtakenmfrommthemNationalmConstructionmEstimatorSmamCraftsmanmproductM

RatesmwillmvarymconsiderablymdependingmonmlocationSmtimemofmyearSmandmothermfactorsMmLabormwillmvarymthemmostMmYoumcanmbrowsemsomemofmthemdatampresented

inmthemNationalmConstructionmEstimatormatmwwwMget&a&quoteMnet

Results: LookingmatmthemcostsSmitmseemsmthatminmsituationsmwheremspacemismamrelevantmfactormGreenmGluemismoverwhelminglymcostmeffectiveMmWhenmconsid&

eringmthatmAmlayersmofmconventionalmdrywallmonmeachmsidemismverymunlikelymtommatchmthemperformancemofmOmlayersmwithmGreenmGlueSmwemcanmseemthatmGGmis

easilymcostmeffectivemfrommammaterialsmImlabormstandpointSmormevenmfrommamjust&materialsmstandpointmuimportantmtomthemDIYerFM

ItmcanmbeminterestingmtomlookmatmthemeconomicmperformancemofmGreenmGlueminmtermsmofmimprovementmpermmoneymspentMmThismcanmbemdonembymcomparingmthe

costmofmanymgivenmimprovementmrelativemtomthembasemwallmujustmonemlayermofmconventionalmdrywallmpermsideFmdividedmbymthemimprovementminmperformanceMmOne

canmselectmanymofmthemperformancemratingsmlistedmaboveSmormanymothermperformancemratingmthatmyoumwishmtomconsiderM

km&mInmsomemsituationsmitmismnecessarymtomcompensatemformfloormspacemconsumedmbymthemwallSmasmthemconsumedmfloormspacemrepresentsmlostmsaleablemvalueM

InmthismcalculationmwemassumemamE&footmhighmdemisingmwallSmandmfloormspacemvaluedmatm6OppmpermsquaremfootMmWemnormalizemtomamAMYN”mdeepmwallMmLabormfor

saw&cutmpanelsmassumedmtombemCN0mhighermthanmformscoredmdrywallM

GREEN GLUE GREEN GLUE VS. EXTRA DRYWALL

www.soundproofinglosangeles.com (888) 927-7495

Cost per square foot per improvement in STCWhen compared to a standard wall with a single layer of drywall on each side.

-Green Glue is notably cost effective in this analysis. Only materials and labor are included, if floor space was accounted for, the margin would be

immense. The flanking limit of the lab may make this comparison somewhat unfavorable to Green Glue, as the STC of the Green Glue assembly may in

fact be higher.

Cost per square foot per improvement in the full-band flat noise rating

GREEN GLUE GREEN GLUE VS. EXTRA DRYWALL

www.soundproofinglosangeles.com (888) 927-7495

BPPENDIXa.a–aUNDERSTBNDINGaTHEaPERFORMBNCEaOFaTHEaCOMMONaWOODSTUDaWBLLTheasoundaisolationabehavioraofatheacommonawoodastudawallawasaexplainedafantasticallyainaJBSBJak-44abyaLinnaandaGarrelick1aTheirapaperawas8

SoundaTransmissionathroughaperiodicallyaframeaparallelaplatesaJBSBJavol1a#kJavgJapagesak7kg,k7k0Jak-44

TheyapredictedaaaseriesaofamechanicalaresonancesJaanti,resonancesJaandaaamass,controlledaregionabelowathese1aTheseapredictionsaareaoutlinedainathis

chart8

TheabasicaregionsapredictedabyaLinaandaGarrelickaareaoutlinedaabove1aDataafroma67,6777aHzaisatakenafromaIR,#-:JacopyrightaNRCaCanadaJausedawith

permissionJaandaavailableaatawww1nrc1ca

Thereaisaaaprimaryastructuralaresonanceaatawhichaperformanceaisaveryapoor1aThenaweaseeaanaanti,resonanceaatawhichaperformanceaisagoodJamore

resonancesJaandathenacoincidenceawaadifferentaformaofaresonancex1aWellabelowatheaprimaryastructuralaresonanceJatheaperformanceaofathisatypeaofawallais

controlledabyatheamassaandasizeaofatheapartitionainaquestion1aDataabelowa67aHzaisatheagraphaaboveaisahypotheticalaandaincludedatoaillustrateatheapoints1

GreenaGlueahasalargealowafrequencyaeffectaatathisaprimaryastructuralaresonanceadueatoaitsadampingaaction1aBelowathisaprimaryaresonanceJatheawallaisamasscontrolled1aTheaeffectaofadampingaisaataaaminimaaatatheafirstaanti,resonanceaandaaboveathisaanti,resonanceadampingacanadeliverak7,:7adBaofaimprovement1


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