Bentonite sodium geocomposite for foundation slab waterproofing, 6 mm thick, formed by a non-woven polypropylene geotextile, 200 g/m², 5 kg/m² of natural sodium bentonite granules, and a woven polypropylene geotextile, 110 g/m², placed with overlaps on the foundation slab base, over a concrete cleaning layer, fixed with steel pins, to prevent displacement, prepared to receive the foundation slab concrete directly. Including bentonite granules for sealing joints at singular points.
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| Code | NIC012 |
| Category | Cimentaciones |
| Subcategory | |
| Unit | m² |
| Resource Type | material |
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No credit card required · Free plan forever · Last updated April 21, 2026
| Last Updated |
| April 21, 2026 |