{
  "url": "https://www.coloradoremodeling.company/faq/how-do-contractors-ensure-a-shower-will-not-leak-behind-the-tile",
  "name": "How do contractors ensure a shower will not leak behind the tile?",
  "@type": "FAQPage",
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  "speakable": {
    "@type": "SpeakableSpecification",
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  "mainEntity": [
    {
      "name": "How do contractors ensure a shower will not leak behind the tile?",
      "@type": "Question",
      "acceptedAnswer": {
        "text": "Proper multi-layer waterproofing behind the wall surface is the most critical element in preventing shower leaks. Drywall and tile grout alone are porous and do not stop water intrusion. Professional installations use cement backer boards paired with liquid-applied or sheet waterproofing membranes across all wet surfaces, wrapped up the walls and sealed into the drain flange. Additionally, the shower pan must be constructed with a correct slope toward the drain and undergo a flood test before any tile is laid, ensuring water drains efficiently away from the home's subfloor.",
        "@type": "Answer",
        "description": "Contractors use dedicated waterproofing membranes over cement backer board, seal all corners and joints, and flood-test the sloped shower pan before installing tile."
      }
    }
  ],
  "description": "Contractors use dedicated waterproofing membranes over cement backer board, seal all corners and joints, and flood-test the sloped shower pan before installing"
}