3 Corrugations Panel
| Maximum length | 16.400 mm |
| Useful width | 1.000 mm |
| Thicknesses | 20, 30, 40, 50, 60, 80 or 100 mm |
| Insulation core | PUR ó PIR d=36-40 kg/m3 |
| Fire rating | PUR BRoof (T1) / PIR Bs2d0 |
| Stock | Esp. 30, 40 mm, long. Up to 12.00 m |
Self-supporting sandwich-type panel for roofing with a lateral overlapping wing, with a corrugated exterior finish and lateral wing overlap over corrugation.
The new 3G Sandwich-type Panel by PRONTOPANEL is composed of an outer steel sheet with pre-painted finish, profiled with 3 corrugations (one of them empty) and ribbed in the inter-corrugation area, providing it with great mechanical strength. Inside, it contains a polyurethane foam core, giving it excellent thermal and acoustic insulation properties. The bottom is finished with a pre-painted steel sheet that can be supplied in white or wood appearance, allowing the panel itself to serve as the interior finishing surface of the building. At the lateral joint between panels, the empty corrugation (wing) is placed over the filled corrugation of the adjacent panel, and both are fixed in place, leaving the fastening visible. This type of overlap provides greater waterproofing security for the roof and simplifies the installation with fewer auxiliary elements.
These properties allow using the insulated sheet with lateral overlap as an alternative to other types of roofing, providing multiple advantages such as:
- Simplicity and speed in installation (there is no need to create multiple functional layers to build the roof).
- Excellent insulation within the sheet itself, eliminating the need for intermediate insulation, as they are also available in thick layers of polyurethane foam.
- Lightweight system that allows for significant weight savings in the design of supporting structures, providing additional cost savings.
- Improved waterproofing and moisture resistance, as the panels have double protection with a watertight joint at the seam and an overlapping joint cover that conceals the seam from the outside. Additionally, the non-absorbent nature of both the exterior and interior sheets prevents the appearance of stains on the interior surface of the ceiling.
- Customized solution for all roof finishes such as edges, gutters, ridges, and valleys, etc., which, in traditional roofs, often require on-site finishing that is sometimes poorly executed.
The 3G visible screw sandwich-type panel or uninsulated panel without overlapping joints by PRONTOPANEL is ideal for roofs of commercial, agricultural, or industrial buildings in new construction, and it is also widely used for replacing old fibrocement or profiled sheet roofs. Due to its easy installation, compact finish, and availability of colors, it is also used as a solution for residential roofing, small projects, DIY, for the construction of sheds, pergolas, porches, parking structures, and garages.
The 3G Sandwich-type Panel by PRONTOPANEL is easily installed by aligning the panel with the previous panel in such a way that the outer wing of the panel overlaps the corrugation of the previous panel. Next, the fastening is done through both panels, and optionally, a specific washer or capellotti can be used to further enhance the already good waterproofing of the system.
In the case of long eaves, it is possible to install panels in multiple sections along the length of the eave of the roof. To do this, you will need to request that some of the panels have a lap tab. First, the downstream panel is installed, and then the upstream panel is placed with the lap tab so that it overlaps part of the downstream panel, forming a overlapping area between the two. There is the possibility of supplying panels with longitudinal overlap upon request. Consult our installation manual available on this page.
For installation, auxiliary elements will be required for fastening, sealing, and finishing your roof. You can refer to the ‘Finishes and Accessories’ section for more details. For more information, consult the manual or send us your inquiry without obligation, and we will study the optimal solution for your roof.
The PRONTOPANEL 3G no-overlap sandwich-type panel can be supplied in lengths of up to 16.40 meters. Stock available for quick supply in lengths of 3, 4, 5, 6, 7, and 12 meters.
We have the same panel in various thicknesses, ranging from 20 to 100 mm. Available for immediate supply in 30 and 40 mm. This way, we can adapt to the various insulation needs of the customer.
Exterior finish available in a wide range of colors. White, Red, and Green colors available in stock.
As for the interior finish, it can be manufactured as standard with white pre-painted finish or with a dark woodgrain appearance. Both available in stock.
Upon inquiry, it is possible to supply panels with longitudinal overlap directly from the factory.
TORNILLO
El tornillo especial para panel sándwich es autotaladrante, por lo que no es preciso realizar taladros previos sobre el panel o la estructura portante. Incluye una arandela específica que garantiza la estanqueidad en la zona de fijación una vez ejecutada correctamente.
CUMBRERA DOBLE TAP
Se instala en el caballete de una cubierta a dos aguas, su diseño en dos mitades permite un ajuste perfecto sea cual sea la inclinación del tejado. El extremo troquelado no deja espacios para que penetre el aguaviento al interior del edificio.
CORONACIÓN TRASERA TAP
Consiste en un remate de unión de cumbrera con pared vertical por debajo o piñón, y combina un extremo troquelado con otro vertical. Permite el correcto sellado de la cubierta y presenta un acabado limpio en la coronación de la fachada.
FALDON TRASERO TAP
Consiste en un remate de unión de cumbrera con pared vertical por encima o vierteaguas, y combina un extremo troquelado con otro vertical. Permite el correcto sellado de la cubierta y acomete contra pared existente que requerirá, según el tipo de pared, un sellado cuidadoso para evitar entrada de agua y humedades al interior del edificio.
CORONACIÓN LATERAL TAP
Este remate oculta y protege los acabados laterales del panel sándwich instalado en la cubierta, a la vez que da un acabado limpio a la fachada vertical lateral hacia abajo. Los solapes contra cubierta y fachada garantizan la entrada de aguaviento al interior del edificio.
FALDÓN LATERAL TAP
Consiste en un remate de unión de lateral de cubierta con pared vertical por encima o vierteaguas, y combina un solape sobre cubierta con otro vertical a pared. Permite el correcto sellado de la cubierta y acomete contra pared existente que requerirá, según el tipo de pared, un sellado cuidadoso para evitar entrada de agua y humedades al interior del edificio.
LATERAL VUELO TAP
Este remate se dispone en la parte baja del faldón y su función es recoger las aguas de la cubierta para canalizarlas y, al mismo tiempo, dar un acabado limpio al borde del faldón y proteger la espuma de poliuretano de las inclemencias.
CANALON TAP
Este remate se dispone en la parte baja del faldón y su función es recoger las aguas de la cubierta para canalizarlas y, al mismo tiempo, dar un acabado limpio al borde del faldón y proteger la espuma de poliuretano de las inclemencias.
TAPA CANALÓN
Tapadera adaptada a CANALÓN TAP, se colocará en los extremos del ancho total de la cubierta.
FRONTAL TAP
Cuando no es necesaria la instalación de canalón, es conveniente ocultar la parte del núcleo de poliuretano para evitar su deterioro, además de aportar una estética adecuada de terminación de cubierta. Esta es la función de este remate fabricado a medida para adaptarse óptimamente a la geometría del panel sándwich TAP.
OMEGAS METÁLICAS
Cuando la instalación se realiza sobre una superficie ya existente como, una cubierta de placas o un faldón de mortero o madera, es conveniente utilizar este perfil entre las dos superficies para que la unión al paño inferior sea con las fijaciones adecuadas y la unión del panel a la omega sea con su tornillería exclusiva.