Top 20 Sandwich Panel Manufacturers in the World for 2025
Explore the top 20 sandwich panel manufacturers for 2025, known for innovation, eco-friendly practices, and global market leadership in construction materials.
The difference between Rockwool and puf
Understand the difference between Rockwool and PUF. Compare fire resistance, thermal insulation, waterproofing, soundproofing, and cost for your project.
What are the fire risks of sandwich panels
Understand the fire risks of sandwich panels, including flammability, toxic smoke, and structural failure, and how core materials affect fire safety.
How to Protect PIR Insulation While Walking on It
Protect PIR insulation while walking on it by using plywood or walkboards to spread weight evenly. Avoid heavy loads to prevent cracks or dents.
Is rockwool better than PIR?
Is Rockwool better than PIR? Rockwool excels in fire safety and soundproofing, while PIR offers superior thermal efficiency and space-saving benefits.
The most important property of a sandwich panel
The most important property of a sandwich panel is thermal insulation. It saves energy, reduces costs, and ensures comfort by minimizing heat transfer.
The minimum slope for a sandwich panel roof
The minimum slope for a sandwich panel roof is typically 7% (1:14) to ensure proper drainage, prevent pooling, and maintain roof durability and safety.
Why is PIR insulation so expensive?
PIR insulation is expensive due to oil-based materials, advanced production methods, and high demand for energy-efficient solutions. Learn why it’s worth the cost.
Why is PIR board so expensive?
PIR boards are costly due to high-grade materials, energy-intensive production, and strict building standards, offering unmatched insulation and durability.