{"id":111622,"date":"2026-01-07T09:41:10","date_gmt":"2026-01-07T09:41:10","guid":{"rendered":"https:\/\/winklerchimica.com\/stratigraphy-lift-pit-waterproofing\/"},"modified":"2026-03-27T15:19:12","modified_gmt":"2026-03-27T15:19:12","slug":"stratigraphy-lift-pit-waterproofing","status":"publish","type":"page","link":"https:\/\/winklerchimica.com\/en\/stratigraphy-lift-pit-waterproofing\/","title":{"rendered":"Stratigraphy &#8211; Lift pit waterproofing"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#E5E3E1&#8243; background_image=&#8221;https:\/\/winklerchimica.com\/wp-content\/uploads\/2025\/07\/logo-winkler-scritta.png&#8221; background_size=&#8221;contain&#8221; background_position=&#8221;bottom_center&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;2_5,3_5&#8243; use_custom_gutter=&#8221;on&#8221; gutter_width=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; width_tablet=&#8221;90%&#8221; width_phone=&#8221;90%&#8221; width_last_edited=&#8221;on|tablet&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;2_5&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; sticky_limit_top=&#8221;row&#8221; sticky_position_tablet=&#8221;none&#8221; sticky_position_phone=&#8221;none&#8221; sticky_position_last_edited=&#8221;off|desktop&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/winklerchimica.com\/wp-content\/uploads\/2026\/01\/STRATIGRAFIA-105-Impermeabilizzazione-fosse-ascensori-scaled.webp&#8221; alt=&#8221;STRATIGRAPHY 1 &#8211; Winkler Chimica&#8221; title_text=&#8221;STRATIGRAPHY 105 &#8211; Waterproofing elevator shafts&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; custom_padding_tablet=&#8221;|||0%|false|false&#8221; custom_padding_phone=&#8221;|||0%|false|false&#8221; custom_padding_last_edited=&#8221;off|desktop&#8221; sticky_position=&#8221;top_bottom&#8221; sticky_limit_top=&#8221;row&#8221; sticky_limit_bottom=&#8221;row&#8221; sticky_transition=&#8221;off&#8221; sticky_position_tablet=&#8221;none&#8221; sticky_position_phone=&#8221;none&#8221; sticky_position_last_edited=&#8221;on|tablet&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][et_pb_column type=&#8221;3_5&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; background_enable_color=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_heading title=&#8221;ELEVATOR SHAFT WATERPROOFING\u00a0&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; title_font=&#8221;|||on|||||&#8221; title_text_color=&#8221;#3D3835&#8243; title_font_size=&#8221;38px&#8221; custom_margin=&#8221;25px||||false|false&#8221; custom_padding=&#8221;|30px||30px|false|false&#8221; custom_padding_tablet=&#8221;|5%||5%|false|false&#8221; custom_padding_phone=&#8221;|5%||5%|false|false&#8221; custom_padding_last_edited=&#8221;on|tablet&#8221; title_font_size_tablet=&#8221;36px&#8221; title_font_size_phone=&#8221;26px&#8221; title_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_heading][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; text_font_size=&#8221;22px&#8221; text_line_height=&#8221;1.2em&#8221; custom_padding=&#8221;|30px||30px|false|false&#8221; custom_padding_tablet=&#8221;|5%||5%|false|false&#8221; custom_padding_phone=&#8221;|5%||5%|false|false&#8221; custom_padding_last_edited=&#8221;on|tablet&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p>Waterproofing procedure for elevator shafts and underground technical rooms, applied to internal side only<\/p>\n<p>[\/et_pb_text][et_pb_divider divider_position=&#8221;center&#8221; divider_weight=&#8221;2px&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px|30px|0px|30px|true|false&#8221; custom_padding_tablet=&#8221;|5%||5%|true|false&#8221; custom_padding_phone=&#8221;|5%||5%|true|false&#8221; custom_padding_last_edited=&#8221;on|tablet&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_text _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; text_font_size=&#8221;16px&#8221; text_line_height=&#8221;1.2em&#8221; link_font=&#8221;|600|||on||||&#8221; link_text_color=&#8221;#F06722&#8243; header_3_font_size=&#8221;20px&#8221; custom_margin=&#8221;8px||8px||true|false&#8221; custom_padding=&#8221;|30px||30px|false|false&#8221; custom_padding_tablet=&#8221;|5%||5%|false|false&#8221; custom_padding_phone=&#8221;|5%||5%|false|false&#8221; custom_padding_last_edited=&#8221;on|tablet&#8221; global_colors_info=&#8221;{}&#8221; link_text_color__hover_enabled=&#8221;on|hover&#8221; link_text_color__hover=&#8221;#C74300&#8243;]<\/p>\n<h3><span style=\"display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 50%; background-color: #ff6a00; color: #ffffff; font-weight: bold; margin-right: 10px; font-size: 16px;\">1<\/span> CONCRETE STRUCTURE OF THE LIFT PIT<\/h3>\n<p>[\/et_pb_text][et_pb_divider divider_position=&#8221;center&#8221; divider_weight=&#8221;2px&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px|30px|0px|30px|true|false&#8221; custom_padding_tablet=&#8221;|5%||5%|true|false&#8221; custom_padding_phone=&#8221;|5%||5%|true|false&#8221; custom_padding_last_edited=&#8221;on|tablet&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_text _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; text_font_size=&#8221;16px&#8221; text_line_height=&#8221;1.2em&#8221; link_font=&#8221;|600|||on||||&#8221; link_text_color=&#8221;#F06722&#8243; header_3_font_size=&#8221;20px&#8221; custom_margin=&#8221;8px||8px||true|false&#8221; custom_padding=&#8221;|30px||30px|false|false&#8221; custom_padding_tablet=&#8221;|5%||5%|false|false&#8221; custom_padding_phone=&#8221;|5%||5%|false|false&#8221; custom_padding_last_edited=&#8221;on|tablet&#8221; global_colors_info=&#8221;{}&#8221; link_text_color__hover=&#8221;#C74300&#8243; link_text_color__hover_enabled=&#8221;on|hover&#8221;]<\/p>\n<h3><span style=\"display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 50%; background-color: #ff6a00; color: #ffffff; font-weight: bold; margin-right: 10px; font-size: 16px;\">2 <\/span>APPLICATION OF RAPID-SETTING FLOWABLE MORTAR FOR LIFT PITS, <a href=\"https:\/\/winklerchimica.com\/en\/prodotto\/wma-special-ep\/\">WMA SPECIAL EP<\/a><\/h3>\n<p><\/p>\n<p>After hardening, thanks to the action of expanding agents, the product exerts constant pressure against the substrate walls, preventing water infiltration.<br \/>Minimum application thickness: 20 mm.<br \/>Consumption: 2.1 kg\/m\u00b2 per mm of thickness.  <\/p>\n<p>[\/et_pb_text][et_pb_divider divider_position=&#8221;center&#8221; divider_weight=&#8221;2px&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px|30px|0px|30px|true|false&#8221; custom_padding_tablet=&#8221;|5%||5%|true|false&#8221; custom_padding_phone=&#8221;|5%||5%|true|false&#8221; custom_padding_last_edited=&#8221;on|tablet&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_text _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; text_font_size=&#8221;16px&#8221; text_line_height=&#8221;1.2em&#8221; link_font=&#8221;|600|||on||||&#8221; link_text_color=&#8221;#F06722&#8243; header_3_font_size=&#8221;20px&#8221; custom_margin=&#8221;8px||8px||true|false&#8221; custom_padding=&#8221;|30px||30px|false|false&#8221; custom_padding_tablet=&#8221;|5%||5%|false|false&#8221; custom_padding_phone=&#8221;|5%||5%|false|false&#8221; custom_padding_last_edited=&#8221;on|tablet&#8221; global_colors_info=&#8221;{}&#8221; link_text_color__hover=&#8221;#C74300&#8243; link_text_color__hover_enabled=&#8221;on|hover&#8221;]<\/p>\n<h3><span style=\"display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 50%; background-color: #ff6a00; color: #ffffff; font-weight: bold; margin-right: 10px; font-size: 16px;\">3 <\/span>NEGATIVE-SIDE WATERPROOFING<\/h3>\n<p><\/p>\n<p>Application of three-component, thixotropic epoxy-cementitious system <a href=\"https:\/\/winklerchimica.com\/en\/winpox-cement-tixo-2\/\">WINPOX CEMENT TIXO<\/a>, specifically formulated to cure on damp cementitious substrates, both indoors and outdoors.<br \/>The applied product forms an abrasion-resistant waterproof layer, effective against both positive and negative water pressure.<br \/>Applied in two coats by trowel, with a total consumption of 4.5 kg\/m\u00b2.<\/p>\n<p>[\/et_pb_text][et_pb_divider divider_position=&#8221;center&#8221; divider_weight=&#8221;2px&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px|30px|0px|30px|true|false&#8221; custom_padding_tablet=&#8221;|5%||5%|true|false&#8221; 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