Soil injection products
Soil injection products are products used for injection into the subsoil as a pore injection for sealing soil for geotechnical purposes (construction pit sealing).
Regulatory framework
The design rules are set out in DIN EN 12715 in conjunction with DIN SPEC 18187.
DIBt grants national technical approvals (abZ) for the assessment of the impact of soil injection products on soil and groundwater.
National procedure
A national technical approval (abZ) and/or oder general construction technique permit (aBG) is granted upon application (see Model Building Code (MBO), Sections 16a(2) and18(2) and (4)). This also applies to amendments and supplements to, or renewals of existing approvals and/or construction technique permits.
No formal requirements apply. The following information is needed: name and address of the applicant, description of the product and/or construction technique and its field of use or application, type of decision required (new decision, amendment or supplement to, or renewal of, an existing decision).
Please feel free to use the template below.
- pdf-Datei Application for a national technical approval and/or construction technique permit (4 pages ) Version: 10 April 2024; Application form
- pdf-Datei Application for amendment / supplementation / renewal of a national technical approval and/or construction technique permit (4 pages ) Last updated: 10 April 2024; Application form
- pdf-Datei Guideline: How to provide drawings for national technical approvals and general construction technique permits (5 pages ) Version: July 2017
| Subject concerned | Applicant | Decision no. |
Validity
from / to |
|---|---|---|---|
| BAUER-Silikatgel LWS zum Einpressen in den Untergrund | BAUER Spezialtiefbau GmbH BAUER-Straße 1 86529 Schrobenhausen | Z-101.34-1 |
Z:
22.09.2023 G: 04.09.2028 |
| Silikatgel "INSOND-SEAL-INJECT (ISI)" zum Einpressen in den Untergrund | Züblin Spezialtiefbau Ges.m.b.H. Donau-City-Str. 1 1220 WIEN ÖSTERREICH | Z-101.34-34 |
Z:
30.11.2022 G: 30.11.2027 |
| Stump-Silikatgel "SIG-60" zum Injizieren in den Untergrund | PORR Spezialtiefbau GmbH Walter-Gropius-Straße 23 80807 München | Z-101.34-35 |
Z:
13.08.2024 G: 14.08.2025 |
| Silikatgel "Implenia BIG BC" zum Einpressen in den Untergrund | Implenia Spezialtiefbau GmbH Diffenéstrasse 14 68169 Mannheim | Z-101.34-38 |
Z:
21.08.2023 G: 31.08.2028 |
| "Stump - Bioweichgel" zum Injizieren in den Untergrund | Stump-Franki Spezialtiefbau GmbH Walter-Gropius-Straße 23 80807 München | Z-101.34-39 |
Z:
20.01.2023 G: 20.01.2025 |
| Stump-Silitight 69 zum Injizieren in den Untergrund | PORR Spezialtiefbau GmbH Walter-Gropius-Straße 23 80807 München | Z-101.34-43 |
Z:
15.08.2024 G: 14.06.2027 |
| Silikatgel "GEOGROUT SEAL" zum Einpressen in den Untergrund | TPH Bausysteme GmbH Nordportbogen 8 22848 Norderstedt | Z-101.34-58 |
Z:
14.07.2022 G: 14.07.2027 |
| Silikatgel "Silitight-69-BIC" zum Injizieren in den Untergrund | PORR Spezialtiefbau GmbH Walter-Gropius-Straße 23 80807 München | Z-101.34-61 |
Z:
21.06.2024 G: 09.03.2026 |
| Furch Silikatgel "Ecoseal" zum Injizieren in den Untergrund | Furch Grundbau GmbH Berlin Wittestraße 26F 13509 Berlin | Z-101.34-62 |
Z:
10.03.2023 G: 10.03.2026 |
| "Züblin-Silikatgel" zum Einpressen in den Untergrund | Züblin Spezialtiefbau GmbH Albstadtweg 1 70567 Stuttgart | Z-101.34-63 |
Z:
08.09.2023 G: 08.09.2026 |