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Home / Projects / Curved roof for a factory of plastic trays with a precast concrete structure in Reocín (Cantabria) -Spain

Curved roof for a factory of plastic trays with a precast concrete structure in Reocín (Cantabria) -Spain

Building type: Almacén/Nave industrial

Country: España

Province: Cantabria

Year of construction: 2020

Amount: 4700 m2

Work: Plastic tray manufacturing plant

Finish: Acero Prelacado Granite 25

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The curved self-supporting sandwich roof solution has been chosen to cover the 4700 m² of this new logistics platform in Reocín - Cantabria.

The plastic tray manufacturing plant in Reocín has had a precast concrete structure solution with a self-supporting sandwich roof with large spans. The INCO 70.4 Curved Self-Supporting profile has been installed as a support profile for the sandwich system followed by the omega profile, insulation and finally the upper INCO 30.5 Curved sealing profile.

This solution provides an excellent aesthetic finish, as well as a reduction in the weight of the structure, since the self-supporting curved roof is installed on the precast Y-type beams at a free span, in this case, 8 meters without the need for intermediate purlins.

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Building characteristics
Industrial roof application loads
(1) For sections of the roof profile with 2, 3, 4 or more supports, indicate the greatest distances between supports that appear in your project.
Type of environment
Attached documentation
Additional comments
Contact information
Project data
Building characteristics
Application loads for the industrial facade
(1) For sections of the façade profile with 2, 3, 4 or more supports, indicate the greatest distances between supports that are presented in your project.
Type of environment
Attached documentation
Additional comments
Contact information
Project data
Building characteristics
Deck loads
(1) For sections of the roof profile with 2, 3, 4 or more supports, indicate the greatest distances between supports that appear in your project.
Type of environment
Attached documentation
Additional comments
Contact information
Project data
Structure features
Composite slab characteristics
(1) For the sections of the composite slab with 2, 3, 4 or more supports, indicate the greatest distances between supports that appear in your project. Span length < 5,00 m.
Type of environment
Attached documentation
Additional comments
Contact information
Project data
Building characteristics
Characteristics of the facade
Roof typology

(1) Indicate the length of the span of the arch, which is the greatest horizontal distance between the supports of the curved roofing.

(2) Plan-view dimension representing the full length of the curved roof measured perpendicular to the arch span.

(3) Specify the obstructed area under the canopy, in square meters, as a proportion of the total area of the front or side (transverse or longitudinal) façade, in order to calculate the obstruction factor. If it is a closed construction or there is no obstruction area, indicate 0 m².

Environment characteristics
Type of environment
Attached documentation
Additional comments
Contact information
Project data