The purlinless wall is a system created through the combination of prefabricated wall panels and structural columns. Generally, the sandwich panel is connected to the structural column at the end by fasteners that go through the panel surface. Each sandwich panel is a fabricated wall unit, with a clear and reliable force transmission path.

The advantages of purlinless wall structure:

1. high economy and adaptability

2. Outstanding thermal insulation and less thermal bridge effect of purlins

3. Fewer material consumption

4. High utilization

5. Efficient and tidy construction; Shorter construction cycle

However, purlinless wall structure is not suitable for walls with dense openings

The 95W StrucRock™ is a rock wool core jointly developed by Wiskind and ROCKWOOL, especially for purlinless sandwich panels. It has high strength, thermal insulation, fire resistance, durability and sound proof.