Customised Rain Screen Cladding

Rain screen cladding is a building technique used to protect the structure of a building from moisture while allowing for ventilation and drainage. This method involves creating a gap between the outer cladding material and the underlying structure (usually insulation and a weather-resistant barrier).

Key Features:

1. Two-Part System: The system consists of an outer layer (the cladding) and an inner layer (the moisture barrier and insulation). This separation helps prevent moisture from penetrating the building.

2. Ventilation: The gap between the cladding and the building allows air to circulate, which helps to evaporate any moisture that may enter the cavity. This reduces the risk of mould and rot.

3. Water Management: Rain screen systems are designed to manage water that may infiltrate the cladding, directing it down and away from the building’s structure through weep holes or drainage channels.

4. Materials: Rain screen cladding can be made from various materials, including wood, metal, fibre cement, vinyl, and stone. The choice of material depends on aesthetic preferences, building codes, and environmental considerations.

5. Aesthetic Appeal: Rain screens can be designed in various styles and finishes, providing a modern and visually appealing exterior to buildings.

Benefits:

• Moisture Protection: By creating a barrier against rain and moisture, rain screen cladding helps protect the building’s structural integrity.

• Energy Efficiency: Improved insulation and ventilation can lead to better energy efficiency, reducing heating and cooling costs.

• Longevity: The materials used in rain screen systems tend to have a longer lifespan due to reduced exposure to moisture and weathering.

• Design Flexibility: Rain screen systems allow for creative architectural designs, enabling various textures and finishes.

Applications:

Rain screen cladding is commonly used in commercial and residential buildings in New Zealand, particularly in areas prone to heavy rainfall or high humidity. It’s also popular in modern architecture for its aesthetic appeal and functional benefits.