SECA Thermo-Wood Double Rhombus is a type of wooden cladding material that has been heat-treated to improve its durability and stability. The term “double rhombus” refers to the shape of the individual boards, which have two parallel faces that are angled on both sides to form a diamond shape.

The heat treatment process, also known as thermal modification, involves heating the wood to a high temperature in a low-oxygen environment. This causes chemical changes in the wood that improve its resistance to decay, insects, and moisture. The process also changes the colour of the wood, giving it a darker, more uniform appearance.

SECA Thermo-Wood Double Rhombus is typically used for exterior cladding on buildings, but can also be used for interior applications such as wall panelling or ceiling tiles. The double rhombus shape allows for easy installation and creates a unique, modern look when the boards are fitted together.

One of the benefits of using SECA Thermo-Wood Double Rhombus is its resistance to warping, splitting, and cracking. The thermal modification process makes the wood more stable, reducing the likelihood of these issues occurring over time. Additionally, the wood is less prone to swelling and shrinking due to changes in humidity or temperature.

SECA Thermo-Wood Double Rhombus is available in a variety of sizes and can be finished with a range of coatings or stains to achieve the desired look. It is a sustainable building material, as it is made from renewable wood sources and the thermal modification process does not involve the use of harmful chemicals.