maxraft brochure
TRANSCRIPT
• Healthy,comfortablehomes.
• Reducedheatinganddoctors’bills.
• FullyinsulatedwithaverageR-valueofapproximatelyR4.5
• Minimalthermalbridging.
• Minimalsiteworksleadtoreducedcosts.
• Lesstimeonsite
• Seismicallystrong.
• Sitespecificengineering.
• Capableonsoilswithaminimumallowablebearingcapacityof75kPa.
• UPto30%-40%efficiencygainsforunderfloorheating
“Onastandardflatsection220m2house,wecanexcavateonaMonday,andbyFriday,beplacingtheconcrete,readyforframestobeerectedonMonday–oneweekturnaround.MAXRaft®issimplythequickestandmostefficientbuildingmethodforaconcreteflooronthemarkettoday,letaloneitsexcellentthermalefficiencywhichisitsmainadvantage.Ibelievethisisthewayofthefuture.”- David Reid Homes
Phone:0800MAXRaft(629723)Christchurch:027MAXRaft(6297238)Email:[email protected]:[email protected]
“HavingmadethedecisiontoinstallunderfloorheatinginmynewhomeIknewfrompreviousexperiencethatIwantedafullyinsulatedfoundationtopreventheatloss.AfterabitofsearchingaroundIcameacrossMAXRaftandknewstraightawayitwasexactlywhatIwaslookingfor.CombiningMAXRaftwithaheatedslabhasgivenmeawarmhomeineveryroomallyearroundandthebestthingismypowerbillsarealotlowerthanmanypeopleIknow.Duringwinterthecostofmyhydronicheatinghasaveraged60.8cperm2permonth!WhenIbuildmynexthomeIwilldefinitelybeusingafullyinsulatedslabagain”- Terry Robb
“InourexperienceMAXRaftisoneofthemostefficientwaysofpreppingaconcreteslabthananyothersystem.ThereislimitedbracingandboxingrequiredastheMAXRaftisprefabricatedinthefactoryanddeliveredontositereadytobeinstalled.ItsratingisaR4.5whichmakesanybuildingusingitextremelywellinsulated.Highlyrecommended.”- Evolution Homes
BENEFITS TESTIMONIALS
CONTACT US
TM
Know your home
MAXRaft® is changing the way people think about foundations. Build Better today for a better tomorrow.
Witheverydesign,wearehelpingpeopleliveinwarmer,healthier,moreefficienthomes.
eboss
• ExcavatebuildingsitetoappropriatelevelinlinewithGeotechandEngineer’srecommendations,compactingandbackfillingasnecessary.
• Levelthesiteusingalayeroffinescreed,putupboxingaroundperimeter
• Laydampproofmembraneoverentirebuildingplatform,ensurethereisenoughmaterialtoextend100mmoutsidethefoundation.Ensureunderfloordrainsaretapedup
• ReceivedeliveryofMAXRaftinsulation.Placepre-cutMAXRaftinsulationinlinewithPanelplan,followPanelplandirectlytoensurethatloadbearingthickeningsandthermalbreaksareincorrectplace
• Placereinforcingsteel(designedinlinewithengineer’sspecifications)inperimeterfootingwells.Underfloorheatingcanbeinstalledatthisstage,dependingoninstaller’srequirements.
• PlacereinforcingmeshontopoftheMAXRaft.Tiemeshtoreinforcingaroundperimeterandbeneathloadbearingwalls.
• Placingfinishedconcretetospecifications.
• EnjoythewarmthandcomfortcreatedwithaMAXRaftfloor.
CONSTRUCTION PROCESS
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MAXRaft© Detailswww.maxraft.co.nzCWL 20/61:10
0D1
MAXRaft 90x45 Frame Foundation
Note:Prop wall while backfilling untilsuspended floor is poured and cured.
100
250
1200
200
Polyblock waterproofedand back filled as perarchitects details
MAXRaft on DPM, sandblinding and solidcompaction
Polyblock braced as permanufacturers details
Reinforcing as perEngineers details
D5 MAXRaft© - RetainingWall Foundation01
280
100
MAXSpan
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MAXRaft© Detailswww.maxraft.co.nzCWL 20 / 61:20
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MAXRaft Retaining Foundation
D4
Concrete & reinforcing as per engineers details
Supercoat tanking system asper manufacturers details
Cladding by others.
NOTE:150mm min clearance fromslab level to exterior paving,225mm min clearance fromslab level to unpaved groundto E2/AS1.
300
25
Solid compaction1000mm pastfoundation line
MAXWaffleRaft© - Timber Framewith Lightweight cladding01
Timber framed wall with bottom plate fixing toMaxRaft Specification
100
170
50
320
50
MaxWaffleRaft
Compacted hard fill orsimilar by others, min200 kPa Ultimate bearingstrength at formation.Refer to MIBE (2012)guidelines for building inTC2 locations.
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MAXRaft© Detailswww.maxraft.co.nzCWL 20 / 61:10
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MAXRaft Loadbearing Foundation
Ourperimeterfootingsaredesignedtomaintainheatintheslabattheexactpointwhereupto80%ofheatlossintheslaboccurs.Thisensuresthatthefloor/walljunctureremainswarm,dryandmouldfree,increasingcomfortandloweringpossiblehealthissues.
Thermalbridgefreeconstructionisessentialforperimeterfoundationstoensurethereisnocondensationriskandoptimalthermalcomfort.
Aconventionalwaffleslabfloorhasmanythermalbridgesespeciallyaroundtheperimeter.
AcomparisonstudybetweentheperimeterfoundationofatraditionalwaffleslabandafullyInsulatedfootingassumingstandardtimberwallconstruction.
CopyrighteZEDLtd
• MAXSpandeliversthebenefitsofMAXRaft®totheupperlevelsofyourhome.
• Suitableforuseonmulti-storeybuildings,abovebasementsoroninclinesites,MAXSpanwillallowyoutouseaconcretefloorabovethefoundation.
MAXRaft®offersacontinuouslayerofperimeterinsulation.Thishasadramaticeffectonthesurfacetemperatureattheflooredge.
Ouriso-thermalanalysismakesiteasytoseethedifferenceinsurfacetemperature.
• MAXRaftcanbeusedinconjunctionwithretainingwallsandsoisnotlimitedtouseonjustflatsites.Ourengineerscanprovidedesignsthatwillallowyoutomaintainafullyinsulatedslabwhilealsoprovidingthestrengthneededtoprotectyourhomefromgroundaroundit
MAXWaffleRaftisdesignedtocomplywithDBHguidelinesforbuildingsonTC2landcategoriesandthosesitesongroundof‹100kPa,whilestillmaintainingathermalenvelopearoundyourhome.
Ourloadbearingthickeningsaredesignedsupportloadbearingwallswithinyourhomewhilemaintainingacompletethermalenvelopearoundyourfoundation.
NZS3604/TC1 MAXRaft Perimeter Footing
Traditional Waffle Slab
MAXSpan
MAXRaft® Slab
Retaining walls
MAXWaffleRaft / TC2 Solution
Internal Thickenings / Tie Beams