The Frieze Spruce Wood Sandwich Panel is one of the most used materials for internal roofs structure and for finishing interior ceilings. It is a very versatile sandwich panel because it allows endless finishes adapted to any project. Its installation focuses on rustic environments that require this type of finish.
This material combines the excellent performance of the sandwich panel and the elegance of natural wood, guaranteeing maximum protection, high thermal insulation, and good resistance. It consists of two wooden boards, an outer one of waterproof chipboard of 16 or 19 mm thickness and an inner one of a spruce frieze of 10 mm. Between both wooden boards is an insulating core.
The waterproof chipboard outer board is known for its high moisture resistance. It is made of pressed wood particles and joined with special resins resulting in a material with good behavior in humid environments. As for the core of the Frieze Spruce Wood Sandwich Panel, you can choose from the four options that Panel Sandwich Group offers; extruded polyurethane, injected polyurethane, rock wool, or ecological cork.
Injected polyurethane is a material resistant to moisture and water, has compressive strength, is a high thermal insulator, and offers protection against noise. It is a very light material.
On the other hand, extruded polyurethane has properties similar to those of injected polyurethane. However, it is a slightly heavier material with higher mechanical resistance.
The rock wool material is known for its low coefficient of thermal conductivity, in addition, it is a high thermal and acoustic insulator.