How long does it last outside without fading?
The outer metal layer is designed not to rust for up to 45 years, and the specialized paint color is resistant to fading for 15 years.
Will water seep through the panels on rainy days?
No. The compact concave-convex plug-in and buckle-groove installation method avoids structural damage from weather cycles and eliminates water seepage, preventing indoor wall mold.
Does the panel provide sound insulation?
Yes. The core material is a high-density polyurethane foam with an independent closed-cell structure, which provides excellent thermal and sound insulation effects.
How are doors and windows installed with these panels?
The panels can be easily cut to the required length and connected using dedicated door and window bag accessories for a seamless finish.
Can I request samples for inspection?
Yes, we provide free samples for quality inspection before order confirmation.
What is the expected storage life of the panels?
When stored in a flat, dry, and ventilated environment, the panels can be kept for at least 50 years.