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스킵 네비게이션

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Sealant 하위메뉴


  • Roadseal Sealant
  • Overseas Business
  • Characteristics of product
  • Construction Info
    • Crack
    • Contraction joint
    • Expansion joint
    • Shoulder, Tuck pointing
    • Pot-Hole
    • Manhole

Tel : 82-1644-5945

Mobile : 82-10-7169-8665

Manhole cover repairing construction

The existing manhole repairing method was applied to poor quality manhole repair, putting one more cover over old manhole to prevent the automobile accident or other dangers caused by breakage of manhole.

By using high molecular asphalt sealant to cover up the surface after manhole repair, endurance will be upgraded, and shock absorption will be maximized to minimize the problems after repairing.