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.
22 March 2025
No Comments
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.
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.
PIR boards are costly due to high-grade materials, energy-intensive production, and strict building standards, offering unmatched insulation and durability.
PU material, or polyurethane, is a lightweight, durable roofing option offering excellent insulation, waterproofing, and energy efficiency for long-term savings.
PU coating provides durability, protection, and aesthetic enhancement for materials, making it essential in industries like automotive, textiles, and construction.
PU sandwich panels typically have a Class B or C fire rating, offering fire resistance, reduced smoke, and compliance with safety standards for buildings.
Understand the difference between PIR and PU sandwich panels. PIR offers superior fire resistance and moisture control, while PU excels in insulation and cost.
PU sandwich panels are used for insulation in buildings, cold storage, and modular structures. They save energy, are durable, and meet eco-friendly standards.
PU sandwich panels have disadvantages like high costs, fire risks, moisture damage, and recycling challenges, making them less ideal for some projects.
Before starting to use our services, please fill in the following form to let us know which type of stainless steel duct system you want to import from China.
Once we receive the detailed information regarding your request, your assigned customer representative will contact you shortly. He or she will assist you from planning to shipping.
If you need help, please email us at laomo@huixiangseo.com.