Frequently Asked Questions About Sandwich Panels
What are sandwich panels?
Sandwich panels are lightweight, energy-efficient and structurally strong building materials made with an insulation core between two outer metal sheets. They offer fast installation and excellent thermal performance.
Which sectors use sandwich panels?
Sandwich panels are used in industrial facilities, warehouses, cold stores, office buildings, shopping centres, sports halls, agricultural buildings and many other structures.
Which insulation materials are used in sandwich panels?
Common insulation materials used in sandwich panels include expanded polystyrene (EPS), polyurethane (PUR), polyisocyanurate (PIR) and mineral wool.
How do sandwich panels perform in a fire?
Fire performance depends on the insulation core. EPS has moderate combustibility, while PUR and PIR have low combustibility. Mineral wool offers non-combustible or limited-combustibility performance.
How are sandwich panels installed?
Sandwich panels are installed on a prepared structure. Fixings and seals secure the panels to one another and to the structure. Correct joints and fixings must be used during installation.
What are the advantages of sandwich panels?
Quick and easy installation
Excellent thermal performance and energy efficiency
Low weight and structural strength
A wide range of applications
Low maintenance requirements
How long do sandwich panels last?
Service life depends on many factors, including operating conditions, environmental influences and maintenance. Sandwich panels generally last 20–30 years. In some cases, their service life can extend to 40 years.
Service life also depends on the core material, facing material and fixing systems. Higher-quality cores can extend panel life, as can higher-quality facings. Fixing systems are also important: without regular maintenance, corrosion and damage can cause panels to deteriorate prematurely.
Regular maintenance and repairs help extend service life. Cleaning panel surfaces, renewing coatings and replacing damaged panels all contribute. High-quality core and facing materials are also recommended for a longer service life.
How Much Do Sandwich Panels Cost?
The price of sandwich panels varies according to several factors.
Panel dimensions and thickness, facing material and core selection all influence price. Contact us for detailed information about sandwich panel prices. A link will be provided.
