{"id":1514,"date":"2017-07-26T16:47:47","date_gmt":"2017-07-26T19:47:47","guid":{"rendered":"http:\/\/173.209.38.10\/~takeadvantage\/?page_id=1514"},"modified":"2019-04-21T11:58:57","modified_gmt":"2019-04-21T14:58:57","slug":"concrete-raising-slabjacking","status":"publish","type":"page","link":"https:\/\/takeadvantage.ca\/concrete-raising-slabjacking\/","title":{"rendered":"Concrete Raising (Slabjacking)"},"content":{"rendered":"

Concrete Lifting and Levelling<\/h1>\n<\/div>
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Concrete Levelling with Spray Foam Application<\/h2>\n<\/div>
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Concrete levelling, commonly referred to as “slabjacking”; is the process of either raising concrete slabs or filling voids under them, or both, by pressure injecting polyurethane spray under the slabs.<\/p>\n

Our spray foam application is specially designed for concrete levelling:<\/strong><\/h3>\n
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  • Curb sections.<\/li>\n
  • Sidewalks.<\/li>\n
  • Sinking Decks.<\/li>\n
  • Bridge approaches and departures.<\/li>\n
  • Airport runways and taxiways.<\/li>\n
  • Any residential or commercial concrete slabs.<\/li>\n<\/ul>\n<\/div>
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    Improved Concrete Levelling<\/h2>\n<\/div>
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    Advantage Insulators<\/em><\/strong> concrete levelling solutions are designed for optimum lifting efficiency and typically far less total pounds of polyurethane foam is required per job, compared to other levelling foams used today.<\/p>\n

    Our slabjacking solutions are approved by many Departments of Transportation, Departments of Public Works, and local municipalities.<\/p>\n

    Several benefits of the Advantage Insulators<\/em><\/strong> Concrete Levelling Solutions are are:<\/p>\n

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    • Economical:<\/strong> Polyurethane foam solutions in many cases eliminate the need for expensive and time consuming concrete replacement.<\/li>\n
    • Efficient:<\/strong> Compared to grout levelling methods, there is no need for oversize ed core holes which can range from 1.5\u201d to 3\u201d in diameter. The foam levelling method requires a 5\/8\u201d diameter hole which eliminates unsightly patches and, since foam cures in minutes, there is no discoloration or staining of the surrounding concrete surface.<\/li>\n
    • Rapid Application:<\/strong> Because polyurethane foams cure in minutes (typically 90% of full compression strength in 15 minutes after being injected) large surface areas can be lifted and reopened to use reducing downtime and labour cost.<\/li>\n
    • Moisture Tolerant:<\/strong> Specially formulated polyurethane foam system can be injected into wet areas while still maintaining its physical characteristics during reaction and expansion.<\/li>\n
    • Moisture Resistant:<\/strong> The high density, closed cell nature of polyurethane foam makes it resistant to water penetration.<\/li>\n
    • Conformable:<\/strong> During the injection process the polyurethane foam will flow freely into cracks and voids, expanding to its final in-place density which is typically greater than its free rise density. Free rise density is determined without any loads or restrictions placed on the polyurethane foam.<\/li>\n<\/ul>\n<\/div>
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      \"slabjacking\"<\/span><\/div>
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