Trenchless building connection
Trenchless building connection for building with basement
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The refurbishment of building connections can be performed as a trenchless construction using the membrane injection system (existing or new building). Accessibility for an open construction is not possible or not desired. Reliable sealing using a 2-component resin can also be ensured under unfavourable conditions. A trenchless house connection is suitable for virtually all wall construction materials after making a core drill hole of between 99 mm and 103 mm.
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Refurbishment of building connections in existing buildings. Difficult conditions due to different basement constructions and construction materials. Making a core drill hole of99-103 mm.
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Adaptation of the building entry to the on-site conditions: cutting to length and adaptation to wall thickness. Sealing is achieved through injection of a 2-component resin via a filling hose.
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Following creation of an empty conduit route (DA 63) using a soil displacement rocket, the building entry is pushed into the core drill hole via the driving pipe.
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Fully inserted single building entry for trenchless construction with attachment tabs (mechanical fixing to poor-condition brickwork) prior to resin filling.
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Final installation and resin-filled building entry with mechanical fixation and sealing element for electricity. Suitable for water or electricity media lines up to DA 50. Same sealing element design as for Hauff multi-line building entry.
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Inspection opening on outside of building: the completely escaped/ partially exuded resin under the shield enables the integration of pre-existing surface sealing where applicable.
Verwendete Produkte
Membrane injection system
for buildings with a basement
MIS100ND VT63For the reliable sealing of drinking water, power or telecommunications services. A drilling rocket is used to …