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Albardillas y Coronaciones para Muros de Jardín

Manual técnico sobre la evacuación de aguas pluviales en muros perimetrales, remates de esquina y comparativa con albardillas de hormigón.

Las albardillas y coronaciones de muro de poliuretano protegen los paramentos de jardín y cerramientos exteriores desviando el agua de lluvia hacia ambos lados.

Aviso de Seguridad: Coronación Decorativa Sin Carga

Se recuerda expresamente que las albardillas de poliuretano son elementos decorativos de protección superficial y NO deben utilizarse como base portante de estructuras pesadas.

Doble Goterón y Anchura según el Espesor del Muro

El perfil debe sobrepasar entre 2 y 3 cm a cada lado del grosor del muro, incorporando un goterón inferior que rompe la gota de agua antes de alcanzar la fachada.

Tabla Comparativa: Poliuretano frente a Hormigón Tradicional

CriterioAlbardilla de Poliuretano (Polure)Albardilla de Hormigón Tradicional
Peso por MetroAproximadamente 1,5–2 kg por metro lineal25 a 40 kg por metro lineal
Manejo en ObraInstalación rápida por un solo operarioMuy pesado, riesgo de rotura de aristas al colocar
Resistencia al Hielo100% inmune (inferior al 1%), no sufre desconchonesFisuras y desconchones por heladas invernales
Acabado SuperficialAristas perfectas e imprimación imprimación acrílica blanca monocomponenteSuperficie rugosa que acumula verdín y musgo

Fijación Química y Pintura Exterior UV

Se colocan con adhesivo estructural adhesivo de montaje a base de PU (curado en aproximadamente una hora) en barras de longitud 2400-2440 mm y se pintan con pintura UV en temperaturas -100 °C / +80 °C. Cotizaciones oficiales con validez de 7 días, entrega franco fábrica en fábrica (ex works).

Frequently Asked Questions

Installing polyurethane wall capping requires a clean, structurally sound, and dry masonry substrate. Profiles are cut to length using 45-degree miter joints to execute precise linear connections and corner transitions. Primary adhesion must be established using a dedicated polyurethane (PU) assembly adhesive applied in continuous beads; standard silicone sealants are strictly prohibited due to poor long-term adhesion on polyurethane substrates.

Mechanical fixing with corrosion-resistant screws is mandatory to anchor the profiles against wind uplift and shear forces. Post-fixation installation steps require filling screw countersinks with polyurethane putty, sanding smooth with grano 180-220 sandpaper, applying an optional additional primer if required by the paint system, and finishing with two coats of high-grade UV-resistant exterior paint.

On-Site Technical Survey and 3D Scanning Services

Accurate field evaluation for complex architectural layouts is conducted as a specialized technical service. On-site technical surveys, precise dimensional analysis, and digital captures are executed using professional equipment, including XGRID point cloud hardware and Artec precision 3D scanners (Ray, Spider 2, Eva, and Leo models). The resulting high-resolution point cloud data enables engineering teams to capture exact site geometry and create accurate 3D architectural representations prior to fabrication.

While formal price proposals and engineering quotations are provided free of charge, comprehensive site surveys, field measurements, and 3D scanning are paid services. Fees are calculated individually based on geographic location, total area, and structural complexity.

Frequently Asked Questions

¿Cuál es la validez de la oferta formal?

Todas las cotizaciones oficiales de Polure tienen una validez de 7 días.

¿Cómo se suministran las albardillas de poliuretano?

Se entregan en condiciones franco fábrica en fábrica (ex works) en cajas de cartón reforzadas.

Is mechanical screw fixing mandatory during installation?

Yes, mechanical fixing with screws combined with polyurethane assembly adhesive is mandatory to secure the profiles against wind uplift and movement over time.

What type of paint must be applied to outdoor polyurethane cappings?

A UV-resistant exterior topcoat paint is mandatory to protect the polyurethane material from solar radiation and maintain long-term finish stability.

Are on-site technical surveys and 3D scanning free of charge?

No, on-site technical surveys and precision 3D scanning using Artec and XGRID systems are paid services billed according to project location and scope; only formal price proposals are free.

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