The Recognized Leader for WATERSTOPS FOR CONCRETE

1 Typical Structures Requiring WATERSTOPS Include:uDams, locks, canals, water reservoirs and aqueductsuWater and waste water treatment facilitiesuPrimary and secondary containment structuresuCulverts and tunnelsuStorage TanksuRetaining wallsuBridge and deck abutmentsuFoundationsuSlabs-on-gradeuPar king garages3400 Tree Court Industrial Boulevard, St. Louis, Missouri 63122 Phone: 800-325-9504 or 636-225-9400 Fax: 800-551-5145 or Recognized Leader forWATERSTOPS FOR CONCRETEC oncrete structures are only as watertight as the WATERSTOPS thatjoin them. Greenstreak WATERSTOPS stop leaks before they the joints of CONCRETE 1950, Greenstreak has served the general and architecturalconcrete construction industry. Innovation, engineering and quality craftsmanship are combined to produce products of choicefor the industry s owners, designers and contractors. Greenstreak maintains its position of industry leadership byresponding to the unique needs of our customers.

2 Greenstreak sdedicated technical and customer service staffs are active participants in the CONCRETE industry to take advantage of thelatest technological advances, communicate with our marketand analyze located, Greenstreak products are readily availablethrough a dedicated network of CONCRETE Forming andAccessory Distributors both nationally and WallWater Treatment PlantLock and DamWATERSTOP BASIC USEE mbedded in CONCRETE , across and/or alongthe joint, WATERSTOPS form a watertightdiaphragm that prevents the passage offluid through the WATERSTOPDESIGN CHECKLIST uDetermine structure typeuVerify chemical containment requirements (if any)uVerify hydrostatic head pressure requirementsuDetermine joint type and joint movement requirementsuVerify joinery details of dissimilar ornon-symmetrical waterstop profiles(consider using one profile throughouttosimplify intersections)uSpecify ribbed profile for best watersealing performanceuSpecify type and size (by product number, if possible)uSpecify factory fabrications of intersec-tions and heat welded field butt jointsuSpecify method for securing waterstopin position (hog rings, grommets, etc.)

3 PVC WATERSTOPuThe industry standarduBroadest design selectionuFormulated and compounded byGreenstreakuManufactured by Greenstreak from only prime resins and all virgin raw materialsuGreat inherent elasticityuResistant to many waterborne chemicalsuHeat weldableuWill not discolor CONCRETE or produceelectrolytic actionuSuitable for above or below grade applicationsPhysical propertiesAll Greenstreak PVC WATERSTOPS are speciallyformulated and manufactured to meet orexceed the industry s standard specifications. Note: Greenstreak conducts regular testingof materials. Refer to Suggested MasterSpecification for current laboratory tests are availablefor the following applicable standards:uCorps of Engineers CRD-C572-74uBureau of Reclamation C902uCH2M HilluMontgomery Watson, State Highway and/or PublicWorks Department StandardsInstallation aids for PVC waterstopsGreenstreak offers various features to economically assist and promote properinstallation of PVC WATERSTOPS .

4 Waterstopsmust be securely positioned in the forms toprevent deflection or misalignment duringconcrete placement. This is achieved bytethering the outer flanges of the waterstopto the adjacent reinforcing following features are offered toassist this method of installation:uTie-Right - most PVC shapes are avail-able with factory applied hog ringsuPunched Flanges - most ribbed shapesare available with punched flanges uGrommets - selected shapes are avail-able with brass grommetsPVC Waterstop fabricationsPVC waterstop splices, directional changesand intersections are critical components ofa quality installation. Specifications requir-ing factory made fabrications are stronglyrecommended. Greenstreak can providehomogeneous directional changes andintersections, leaving only the less difficultstraight splices to be welded in the AND NEOPRENE RUBBER WATERSTOPSG reenstreak offers SBR and Neoprene WATERSTOPS for applications requiring thephysical properties of rubber.

5 These water-stops are manufactured to meet the Corps ofEngineers and The Bureau of Reclamation sspecifications for rubber GREENSTREAK S TECHNICAL SERVICE DEPARTMENT FOR ASSISTANCE WITHG reenstreak PVC Waterstop Physical PropertiesPROPERTY TEST NOMINAL*ASTM VALUEW ater absorption *D570 resistance *D624 225 Elongation *D638 300% minTensile strength *D638 2000 psi temperature Passed @brittleness*D746 -35 F / -37 CStiffness in flexure*D747 700 psiSpecific gravity *D792 Shore A15 *D224079 3 Accelerated CRD-extraction C 572 Tensile strength 1850 psi Elongation 350%Effect of Alkali weight change + hardness change +1 point2 Tie-Right, Grommeted, Punched FlangesRubber FittingsSplices, directional changes and intersec-tions are achieved with premolded unions,fittings and a rubber adhesive Hydrotite is a world renowned hydrophilicwaterstop.

6 Composed of modified chloro-prene rubber, Hydrotite expands up to 8times its original volume when exposed to water. This expansion creates an effective compression seal within joints of limited is used extensively in sealingconcrete construction and control joints,pipe penetrations, precast CONCRETE segments, tunnel lining segments and for repair of existing joints. Hydrotite features include:uVolumetric expansion up to 8:1uDurable chloroprene rubber compositionuDelay coating to protect fresh concreteuComposite profiles; controls direction of expansionuEliminates special form workuInstalls quicklyuEasy to spliceLEAKMASTER Leakmaster is a single componenthydrophilic urethane ratio of 2:1 makes Leakmaster a natural choice in sealing irregular jointsand penetrations; as well as an aid in theinstallation of Hydrotite flexible butyl rubber and swellable clay waterproofing compound that swellsupon contact with water to form a longlasting compression seal in non-movingconcrete requires a 2" minimum clear coverage from the face of the include:uFoundation walls and slabsuSlabs-on-gradeuPrecast wall panelsuManholesuPipe connectionsuBox culverts uUtility and burial vaultsuWet wellsuPortable water tanksLOCKSTOPTMWATERSTOPS imilar in appearance to Swellstop, but different in nature.

7 Lockstop is a single-component self-sealing mastic waterstopwhich prevents moisture from penetratingnon-moving CONCRETE construction joint applicationsinclude:uFoundation walls and slabsuSlabs-on-gradeuManholesuPipe connectionsuRetaining wallsuTunnelsuCulvertuStorage tanksNote: Swellstop and Lockstop are for non-workingjoints Rubber WaterstopPhysical Properties*ASTM Styrene HighProperty Test Butadiene TensileMethod (SBR) Neoprene**Tensile Strength (PSI min) *D412 2,500 2,500 Tensile Strength @ 300% Modulus *D412 1,150 1,150(PSI min)Ultimate Elongation, *D412 450 450(% min)Durometer, Shore A (+/- 5) *D2240 65 65 Water Absorption, 7 Days CRD 5 15at 70 C % Weight C575 Change (% max)Compression Set, *D395 303022 hr.

8 @ 70 C %of Original Deflection (max)(Method B)Accelerated Aging, *D57296 hrs. @ 70 C%of Tensile Strength before80 80aging (min)%of Elongation 80 80before aging (min)Ozone Resistance, 7 Days at 50 PPHM *D1149No No@38 C, 20% **Provides maximum resistance to ozone, sewage, oil and solvents3 See Hydrotite CatalogSee Hydrotite CatalogMATERIAL TYPE AND DESIGN SELECTION (800) 325-9504 Contraction (Control) JointContraction joints are designed planes of weakness to control thelocation of cracks due to shrinkage of (Isolation) JointExpansion joints separate or isolate abutting CONCRETE structures(walls, slabs, footings columns) protecting them from compressivestresses that may develop due to thermal expansion, settlement,creep, live load deflections, drying shrinkage or crush. Differentialmovement at these joints can be both lateral and JointConstruction joints are determined by interruptions in the place-ment of OF CONCRETE JOINTSWATERSTOPS FOR WORKING JOINTSWATERSTOPS FOR NON-WORKING JOINTSR ibbed with CenterbulbThe most versatile type of waterstop available.

9 The centerbulb accommodates lateral, transverse and shear movement. Larger centerbulbs accommodate larger withCenterbulbAccommodates lateral, transverse and shear movements. Ribbed shapes provide better sealing characteristics.*Tear WebAccommodates large movements. Upon joint movement the tear web ruptures allowing the U-bulb to deform without putting the material in FlatConstruction or contractionjoints where little or no movement is expected. Ribbedshapes provide a better sealthan dumbbell or contraction joints where little or nomovement is SealIdeal for slab-on-grade jointsor walls which will be back-filled. Easy to form.*LabyrinthPrimarily used in vertical jointswhere little or no differential movement is expected. Does not require split forming and adds a key to the joint. Difficult to use in horizontal joints.*Split WaterstopAvailable in ribbed with center-bulb and dumbbell shapes.

10 Eliminates the need for split form in joints of limited move-ment, Hydrotite expands withwater contact to create a com-pression seal. Installs in precast and cast-in-place below grade is intended for non-moving joints a watertight, masticbond to CONCRETE surfaces innon-moving joints.*Some directional changes or intersections may not be practical or possible with this style of waterstop. Consult Greenstreak sTechnical Service Department for the suitability of this style waterstop for your specific application. OR4 RETROFIT APPLICATIONSR etrofit SystemHydrotite/LeakmasterSeals joints wherenew constructionmeets existing struc-ture. Eliminates theneed to saw cut andgrout in a conven-tional in repair ofexisting joints,Hydrotite reducesstress on use where joining new concreteto existing and little movement is GREENSTREAK S TECHNICAL SERVICE DEPARTMENT FOR ASSISTANCE WITHWATERSTOP PROFILESOnce you have determined the joint type, the magnitude of the differential movements and the type of waterstop to meet projectrequirements, you must select a specific profile from the multitudeof shapes.