Flat roof intersection, non-ventilated, with fixed deck, conventional type with vertical outlet sump, performing a rebate in the support around the sump, in which the waterproofing formed by: piece of reinforcement of SBS-modified asphalt laminate, LBM(SBS)-40-FP, with polyester non-woven fabric armadura of 160 g/m², of unprotected surface, totally adhered to the support with blowtorch, previous impregnation with anionic asphalt emulsion with EB-type charges, and placement of EPDM rubber sump, of vertical outlet, of 80 mm diameter, with flat EPDM rubber grille, entirely adhered to the previous reinforcement piece with blowtorch.
| Code | QAF030 |
| Category | Puntos singulares |
| Subcategory | |
| Unit | ud. |
| Resource Type | labor |
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| Last Updated |
| May 21, 2026 |