Acoustic insulation to airborne noise under slab, with multi-layer complex, 20 mm thick, 7 kg/m² surface mass, formed by 16 mm thick textile felt adhered thermally to a 4 mm thick bituminous sheet. Installation on site: with overlap and with mechanical fixings.
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| Code | NBD020 |
| Category | Forjados |
| Subcategory | |
| Unit | m² |
| Resource Type | material |
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No credit card required · Free plan forever · Last updated April 26, 2026
| Last Updated |
| April 26, 2026 |