U-base protection

Win U-base protection from JUAL combines pest protection and ventilation in one discreet solution. Installed at the bottom of the facade cladding, it prevents mice and insects from entering while ensuring air circulation behind the facade and protecting against moisture and mould. An important detail in durable facade construction.

U-base protection

Material: Aluminum
30/50
2500 mm
Item no.27-112

U-base protection

Material: Anthracite RAL 7016
30/50
2500 mm
Item no.27-112A

U-base protection

Material: Black RAL 9005
30/50
2500 mm
Item no.27-112S

Pest protection at the base of the facade cladding

When it comes to facade cladding, it is not only about aesthetics and weather protection – it is also about functionality and durability. One of the most important, yet often overlooked, details in the construction of a ventilated facade is securing the opening at the base.

Here, Win U-base protection from JUAL provides a simple, effective and discreet solution that keeps pests out while allowing the necessary air circulation behind the facade cladding.

What is a U-base protection?

Win U-base protection is a specially designed U-shaped profile mounted at the bottom of the construction – at the transition between the base and the facade cladding. It creates a physical barrier against mice, rats, insects and other small animals that might otherwise find their way behind the facade elements and cause damage in cavities, insulation or the structure.

At the same time, the profile is constructed with ventilation openings, allowing air to circulate freely behind the cladding. This ensures that moisture is carried away and that a healthy building environment is maintained without the risk of mould or moisture damage.

Why U-base protection is important

Modern ventilated facades are designed to breathe – but this ventilation also creates openings that can become entry points for pests. Without effective base protection, there is a risk that mice, martens or insects will enter behind the cladding and cause:

  • Deterioration of insulation

  • Damage to vapour barriers and structure

  • Nesting and droppings, which impair the indoor climate

  • Increased need for maintenance and repairs

Win U-base protection prevents these problems and helps extend the lifespan of both the facade and the building as a whole.