• Roof waterproofing system

    Construction process

    • Base surface treatment

    • Gap treatment

    • Roller-applied penetrating primer

    • Trowel-applied polyurea midcoat

    • Roller-applied topcoat

    Notes:

    For cracks within 1mm, polyester cloth should be used. For cracks above 2mm, cutting and caulking hould be done. If there is an insulation layer, an exhaust pipe may need to be laid depending on the situation.