{"product_id":"3gen-masonry-products-rubber-control-joint-60-box-cmu-expansion-joint-for-concrete-block-walls-astm-d2000","title":"3Gen Masonry Products Rubber Control Joint (60’\/Box) – CMU Expansion Joint for Concrete Block Walls (ASTM D2000)","description":"\u003cp\u003e\u003cstrong\u003eRUBBER CONTROL JOINT HELPS CONTROL CRACKING IN CONCRETE MASONRY WALLS BY ACCOMMODATING MOVEMENT FROM SHRINKAGE, TEMPERATURE CHANGES, AND STRUCTURAL STRESSES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRubber Control Joint is designed for use in concrete masonry unit (CMU) walls to manage movement and reduce cracking caused by thermal expansion, shrinkage, and structural stress. Manufactured from high-grade synthetic rubber compound, this control joint offers superior flexibility and resilience compared to PVC, making it ideal for applications requiring increased movement capability and long-term durability. Its consistent profile ensures reliable installation and effective joint performance across a wide range of masonry systems.\u003c\/p\u003e\n\u003cp data-section-id=\"1q3wfoh\" data-start=\"917\" data-end=\"929\"\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"931\" data-end=\"1217\"\u003e\n\u003cli data-section-id=\"1cao6my\" data-start=\"931\" data-end=\"990\"\u003eHelps Control And Minimize Cracking In CMU Wall Systems\u003c\/li\u003e\n\u003cli data-section-id=\"hjeon4\" data-start=\"991\" data-end=\"1055\"\u003eAccommodates Greater Movement Compared To PVC Control Joints\u003c\/li\u003e\n\u003cli data-section-id=\"320zmj\" data-start=\"1056\" data-end=\"1114\"\u003eManufactured From High-Grade Synthetic Rubber Compound\u003c\/li\u003e\n\u003cli data-section-id=\"1rvwr85\" data-start=\"1115\" data-end=\"1165\"\u003eDurable And Flexible For Long-Term Performance\u003c\/li\u003e\n\u003cli data-section-id=\"2cmfu\" data-start=\"1166\" data-end=\"1217\"\u003eSuitable For Interior And Exterior Applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-section-id=\"ynqbh2\" data-start=\"1224\" data-end=\"1232\"\u003e\u003cstrong\u003eUSES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1234\" data-end=\"1417\"\u003e\n\u003cli data-section-id=\"1n0w0x1\" data-start=\"1234\" data-end=\"1266\"\u003eConcrete Masonry (CMU) Walls\u003c\/li\u003e\n\u003cli data-section-id=\"13v1ee4\" data-start=\"1267\" data-end=\"1314\"\u003eControl Joint Systems In Block Construction\u003c\/li\u003e\n\u003cli data-section-id=\"1gbzaw7\" data-start=\"1315\" data-end=\"1346\"\u003eCommercial Masonry Projects\u003c\/li\u003e\n\u003cli data-section-id=\"1c2bk4m\" data-start=\"1347\" data-end=\"1383\"\u003eResidential Masonry Applications\u003c\/li\u003e\n\u003cli data-section-id=\"pr1cee\" data-start=\"1384\" data-end=\"1417\"\u003eHigh-Movement Wall Assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-section-id=\"16gk5lb\" data-start=\"1424\" data-end=\"1443\"\u003e\u003cstrong\u003eSIZES \/ OPTIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1445\" data-end=\"1708\"\u003e\n\u003cli data-section-id=\"gqkl95\" data-start=\"1445\" data-end=\"1637\"\u003e\n\u003cstrong data-start=\"1447\" data-end=\"1470\"\u003eProfiles Available:\u003c\/strong\u003e\n\u003cul data-start=\"1475\" data-end=\"1637\"\u003e\n\u003cli data-section-id=\"1u6o6g7\" data-start=\"1475\" data-end=\"1483\"\u003eCJ-+\u003c\/li\u003e\n\u003cli data-section-id=\"1pmnggm\" data-start=\"1486\" data-end=\"1534\"\u003eCJ-T \u003cem data-start=\"1493\" data-end=\"1532\"\u003e(Special Order – Contact For Pricing)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"6nhnju\" data-start=\"1537\" data-end=\"1585\"\u003eCJ-8 \u003cem data-start=\"1544\" data-end=\"1583\"\u003e(Special Order – Contact For Pricing)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"g8g201\" data-start=\"1588\" data-end=\"1637\"\u003eCJ-12 \u003cem data-start=\"1596\" data-end=\"1635\"\u003e(Special Order – Contact For Pricing)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"jwv56q\" data-start=\"1638\" data-end=\"1667\"\u003e\n\u003cstrong data-start=\"1640\" data-end=\"1661\"\u003eLength Per Piece:\u003c\/strong\u003e 48”\u003c\/li\u003e\n\u003cli data-section-id=\"v68487\" data-start=\"1668\" data-end=\"1708\"\u003e\n\u003cstrong data-start=\"1670\" data-end=\"1691\"\u003eCoverage Per Box:\u003c\/strong\u003e 60 Linear Feet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-section-id=\"1ivfhe0\" data-start=\"1715\" data-end=\"1733\"\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSynthetic Rubber Compound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eASTM Standard\u003c\/td\u003e\n\u003ctd\u003eASTM D2000 (2AA805)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e80 ± 5 Shore A (ASTM D2240)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRESOURCES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/3genmp.com\/wp-content\/uploads\/2025\/12\/Control-Joints-4.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eSubmittal Sheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/3genmp.com\/wp-content\/uploads\/2025\/12\/RUBBER-CONTROL-JOINT-LEED-DOC.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eLEED Sheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/3genmp.com\/wp-content\/uploads\/2025\/12\/RUBBER-CONTROL-JOINT-SDS.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eSDS Rubber Sheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/3genmp.com\/wp-content\/uploads\/2023\/11\/Product_Substitution_Request_fillable-2-1-1.pdf\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eProduct Substitution Request Form\u003c\/strong\u003e\u003c\/a\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3Gen Masonry Products","offers":[{"title":"Default Title","offer_id":51667319062848,"sku":"CJRUBBER-STD","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/4251\/1687\/files\/controljoints-1-scaled_0c5a5e17-822e-48fb-bc71-53cb05c7c70d.png?v=1774897804","url":"https:\/\/www.masonrydirect.com\/products\/3gen-masonry-products-rubber-control-joint-60-box-cmu-expansion-joint-for-concrete-block-walls-astm-d2000","provider":"MasonryDirect.com","version":"1.0","type":"link"}