Sunken concreteisa commonissue forhomeowners andbusinesses throughoutSeattle.Whetherit'sadrivewaythathas settled,apatiothat'sno longerlevel,ora sidewalk creatingatriphazard, unevenconcreteaffects both theappearance andsafety ofyourproperty.Thegoodnewsis thatreplacingthe concreteisn'talways necessary.
Withprofessional SlabJacking Seattle servicesfromRobbinsFoundation Systems,sunken concretecan oftenbeliftedback toitsoriginalposition — quickly, efficiently,andata fractionofthecostofreplacement.Byrestoringthe existingslab ratherthanremovingandrepouring it,homeowners canimprove safety,enhancecurb appeal, and extendthelifeoftheirconcretesurfaces.
Most projects completedinasingle daywithminimaldisruption toyour dailyroutine.
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Afractionofthecostoffullconcrete replacement,savingyousignificant money.
Long-lasting resultsthatrestorestructural integrityandsurfacelevelness.
Concreteisextremelydurable, butitdependsonstablesoilbeneathitforsupport. Whenthatsoilshifts, erodes,orsettles,theslab above beginstosink. Asthesupporting soilweakens, voidsdevelopbeneaththeslab, leadingtounevensurfaces andvisiblecracks.
Heavyseasonal rainfall washing away supporting soil
Poorsoilcompactionduring originalconstruction
Natural ground settlementovertime
Expanding and contractingsoilsdue tochangingmoisture levels
Water leakingfrom irrigationsystemsorplumbing
Concretesettlementoftenhappens gradually, making iteasy tooverlookuntiltheproblembecomesmorenoticeable.Earlydetectionis key—repairingtheseproblemspromptlynotonlyimprovessafety butalso helpspreventfurther deteriorationand morecostlyrepairs downtheline.
Sidewalksorwalkwaysthatarenolonger level,creatingtriphazardsfor residents andvisitors.
Apatioorsurfacethatnolongerdrains properly, withwatercollecting onunevenconcrete.
Adrivewaythathasdropped ortilted, oftencausingwatertopoolin lowspots.
Noticeabledips ordepressions ingarage floors,orconcretesteps that haveshiftedoutofalignment.
Slabjacking isa proventechniqueused toliftsettledconcreteback toitsoriginal heightwithoutremovingtheexistingslab. Because the existingslab remains inplace,theprocessis typicallyfaster, lessdisruptive, andmoreaffordable thancompleteconcrete replacement.
DrillAccess
Createsmallholes intheslab
InjectMaterial
Pumplifting compound beneathslab
RaiseSlab
Materialfillsvoids andlevels concrete
SealHoles
Patchopeningsfor acleanfinish
Oncethedesiredlevelisachieved,theaccess holesaresealed, leavingaclean,functionalsurface thatisreadytouse muchsoonerthannewly poured concrete.
Manyhomeowners assume replacementis theonlyoptionwhenconcretebeginstosink. However,iftheslab isstillstructurally sound, liftingitis oftenthemorepractical andcost-effectivesolution.
⚡ SlabJacking
• Loweroverallrepair costs
• Faster projectcompletion
• Minimaldisruption toyourproperty
• Reducedconstructionwaste
• Longerusable lifeforexistingconcrete
• Improvedsafetyandappearance
⚡ FullReplacement
• Highercost—demolitionand newpour
• Longertimeline(days toweeks)
• Significantdisruption and debris
• Moreconstructionwaste generated
• Requires curing timebeforeuse
• Bestforseverelybrokenconcrete
Replacementmay stillbenecessary iftheconcreteis severelybrokenordeteriorated,butformany settlement issues, slab jacking providesexcellentlong-termresults.
Successful slab jacking requires morethansimplyliftingconcrete —it'sequally importanttounderstandwhytheslab settledinthefirst place.AtRobbins FoundationSystems,everyprojectbeginswithacareful evaluationoftheaffectedarea.
Ourexperiencedteamidentifiestheroot causeofsettlement—whethersoil erosion,drainage problems, ornatural groundmovement—andrecommends themostappropriate repairstrategy.
Weworktoprovideasolutionthat restores stabilitywhilehelpingreduce thelikelihoodoffuturemovement, based onyourproperty's specific conditions.
Homeowners
Homeownersthroughout Seattletrust Robbins FoundationSystems becauseof ourcommitmenttoquality workmanship, honest recommendations,andlastingrepair solutions.
Unevenconcretedoesn'tjust affectyourproperty's appearance —itcancreatesafetyhazards, reduce accessibility,and eventually leadtomoreexpensiverepairs ifleftuntreated.Ifyou're looking fordependableSlabJacking Seattle services,Robbins Foundation Systemsisheretohelp.
Inspect yourconcreteanddeterminethecause ofsettlement
Recommend themosteffectivesolutionforyour property
Restoresafe, levelsurfaces around yourhome
Ourexperiencedteamdeliversdependableresultsthatprotect yourinvestmentandimproveyourproperty'ssafety.
Homeownersoftenhavequestions about slab jacking beforecommittingtoarepair. Hereare answers tosomeofthemostcommon inquiries wereceive. 1
Isslabjacking apermanent solution?
Whentheunderlyingcauseofthe settlementisproperly addressed, slab jackingcanprovide long-lasting results. Regulardrainage maintenancealsohelps preventfuturesoilerosionbeneaththe slab.
Slabjackingcanbe usedonmany concretesurfaces,includingdriveways, sidewalks, patios,garage floors, walkways,andotherresidential concrete slabs thathavesettledbutremain structurallysound. 3
Howlongdoestheprocess take?
Most slabjackingprojects arecompleted inasingleday.Theinjectedmaterialcures quickly,andthesurfaceistypicallyready forusewithinhours —farfasterthan waitingfornewconcretetocure.
