Choosing between vertical and horizontal façade panels

Also check the visible or concealed fixing variant. The required connection elements may differ. Load-bearing data must be related to the actual layout and supports. Do not choose the direction on the basis of a photograph of another building without identifying its solution.

With vertical panels, their behaviour is usually linked to the horizontal supports provided in the design. Horizontal elements require appropriate vertical support lines. The exact layout depends, however, on the structural scheme and dimensions. There is no single grid suitable for every hall.

Changing the direction after the frame has been erected may mean that additional elements are needed. These must be checked for stiffness, fixing and cost. Sometimes an apparent saving from fewer panels is offset by rebuilding the supports. It is worth calculating the whole variant.

Assume a panel with a module of 1 m and approval for both directions. A vertical layout means eight strips approximately 3 m long, while a horizontal layout means three strips approximately 8 m long. This is only a geometry model without openings and end details. The length of each order must be confirmed.

In the second variant there are fewer pieces, but they are longer and may require different equipment. Their permissibility also depends on colour and thickness. A horizontal layout cannot be chosen merely because the number of elements in the table is lower. Installation must also be assessed.

Draw the panel lines on the elevation together with the openings. With a horizontal layout, the sill height may align well with the module. With a vertical layout, it is sometimes easier to fit the sides of a large garage door. This is not a rule; the result depends on the dimensions and position of each opening.

Check the width of the remaining fragments and their support. A cut strip does not always retain the necessary edge for connection. The opening also affects the fixings and flashings. A good drawing allows you to calculate the material without assuming that all offcuts can be used elsewhere.

In a horizontal layout, a longer elevation may require vertical end joints. These should have appropriate support, sealing and covering. With vertical panels, the base detail and the top closure are important. Both variants need well-thought-out corners.

Consider the appearance of the entire wall from several sides. Wide flashings can change the intended rhythm of the division. However, their dimension should not be reduced purely for aesthetics if this compromises the detail. The best result is achieved when the structural division and the connections are coordinated together.

If you plan different directions on adjacent elevations, resolve their meeting at the corner. The division lines do not have to coincide, but the flashing should fit both sides. It is worth assessing this fragment on a combined view of the building volume.

A panel positioned vertically needs space for rotation and safe guidance. A long horizontal element also requires appropriate space and lifting points. Check the outline of the equipment and the distance from adjacent objects. It is not enough to assess whether the panel itself fits against the wall.

Establish the order in which panels are taken from the pack. In a narrow passage, repeatedly moving the material can hinder the work and increase the risk of damage. Compare the organisation of both layouts before purchase. The direction should be feasible to execute under real conditions.

Compile the number of panels, cut-offs, length of joints, additional supports and equipment. Check the fire requirements and load-bearing capacity for the given arrangement. If both solutions are permissible, their cost and visual effect can be compared. There is no single direction that is better for every elevation.

After selection, approve the layout drawing and details. During installation, check the line of the first course and the module of subsequent elements. A geometry error should not be hidden by stretching the locks. The right direction only brings benefit when the layout is carefully executed.