Sandwich Panels for Warehouses

For a warehouse, it is especially important to choose the correct type of insulation, panel thickness, and roof structure, because the requirements for unheated and heated warehouses differ significantly.

Why are sandwich panels suitable for warehouses?

The main advantage of sandwich panels is that they combine several functions in one material.

A panel simultaneously serves as:

• exterior cladding;

• a thermal insulation layer;

• an interior finishing surface.

Thanks to this, warehouse construction can be completed much faster compared with many traditional building technologies.

Sandwich panels are relatively lightweight, which reduces the load on the steel frame and building foundation.

What types of warehouses are built with sandwich panels?

Sandwich panels are suitable for various types of warehouse facilities:

• unheated warehouses;

• heated warehouses;

• logistics centers;

• finished goods warehouses;

• building material warehouses;

• food warehouses;

• pharmaceutical warehouses;

• agricultural storage facilities;

• distribution centers;

• combined production and storage facilities.

Specific panel characteristics are selected according to the purpose of the facility.

Unheated warehouse

If there is no need to maintain a comfortable temperature inside the building continuously, panels with a relatively small insulation thickness can be used.

For unheated warehouses, the main tasks are to protect the premises from:

• precipitation;

• wind;

• direct sunlight;

• dust;

• sudden temperature changes.

In such cases, there is no need to overpay for the thickest panels unless this is required by the project.

Heated warehouse

For a heated warehouse, thermal insulation requirements are significantly higher.

If the building is continuously heated in winter, insufficient panel thickness increases heat loss and heating costs.

When choosing panels, it is necessary to consider:

• temperature inside the warehouse;

• climatic conditions;

• building area;

• ceiling height;

• number of gates;

• frequency of gate opening;

• type of insulation.

The larger the warehouse and the higher the required indoor temperature, the more important it is to correctly calculate the thermal insulation of walls and roofing.

What sandwich panel thickness should be chosen for a warehouse?

For warehouse buildings, panels with thicknesses of 50, 80, 100, 120, and 150 mm can be used.

As a general guideline:

50 mm — for unheated and technical warehouse premises.

80 mm — for warehouses with moderate thermal insulation requirements.

100 mm — a popular option for heated warehouses and commercial buildings.

120 mm — for premises with increased energy-efficiency requirements.

150 mm — for warehouses with a constant temperature regime or special thermal insulation requirements.

These values are approximate. The final thickness should be selected taking into account the insulation type and characteristics of the specific building.

Which insulation should be chosen?

Different types of insulation can be used in sandwich panels for warehouses.

Expanded polystyrene

Sandwich panels with expanded polystyrene are lightweight and affordable.

They are often used for:

• unheated warehouses;

• utility premises;

• small hangars;

• facilities without increased fire safety requirements.

Mineral or basalt wool

Panels with mineral wool are selected for facilities where enhanced fire safety and sound insulation are important.

They are suitable for industrial and warehouse buildings of various purposes.

PUR and PIR

PUR and PIR have low thermal conductivity and provide good thermal insulation with a relatively small panel thickness.

These solutions are especially suitable for:

• heated warehouses;

• food warehouses;

• temperature-controlled premises;

• refrigerated warehouses.

Wall panels for warehouses

Wall sandwich panels are used for exterior walls.

They can be installed:

• vertically;

• horizontally.

The installation method depends on the building frame and architectural design.

Wall panels form a finished facade, so additional exterior finishing is usually not required.

Roof sandwich panels for warehouses

Special roof sandwich panels should be used for the roof.

They have pronounced stiffening ribs and a structure designed for roofing applications.

When choosing roof panels, it is important to consider:

• snow load;

• wind load;

• spacing between roof purlins;

• roof slope;

• metal thickness;

• insulation thickness.

Special attention should be paid to joint sealing to prevent leaks.

Why is roofing important?

For a heated warehouse, roofing is very important from the standpoint of energy efficiency.

Warm air rises, so insufficient roof insulation can significantly increase heat loss.

For this reason, panels of different thicknesses are sometimes selected for the walls and roof of the same warehouse.

Metal thickness

When purchasing sandwich panels, it is necessary to consider not only the insulation thickness but also the thickness of the metal sheets.

The metal affects:

• panel rigidity;

• resistance to mechanical impact;

• durability;

• appearance of the structure.

The quality of galvanizing and polymer coating is also important because it protects the surface from corrosion.

Sandwich panel colors

For warehouse buildings, panels can be selected in different colors according to the RAL catalog.

Neutral colors are often used for industrial and logistics facilities, while individual facade elements can be finished in the company’s corporate colors.

This makes even a standard warehouse building look modern and recognizable.

Accessories for warehouses

Proper installation requires more than just the panels themselves.

The following accessories are also used:

• external and internal corners;

• joint cover strips;

• ridge elements;

• plinth flashings;

• eaves flashings;

• drip flashings;

• junction elements;

• gate trims;

• window and door elements.

Accessories cover joints and give the building a finished appearance.

Advantages of a warehouse made of sandwich panels

Building a warehouse from sandwich panels offers several important advantages:

• fast installation;

• good thermal insulation;

• low structural weight;

• neat appearance;

• wide choice of colors;

• possibility of constructing large buildings;

• no need for complex exterior finishing;

• possibility of dismantling or reconstruction;

• convenient installation of engineering systems.

For businesses, construction speed is especially important because it allows the facility to be put into operation sooner.

What should be considered before ordering?

Before purchasing, it is advisable to determine in advance:

• warehouse dimensions;

• building height;

• whether heating will be installed;

• required indoor temperature;

• insulation type;

• panel thickness;

• wall and roof area;

• number of gates and doors;

• color;

• required accessories.

It is also recommended to consider the design loads on the walls and roof.

PanelCity sandwich panels for warehouses

PanelCity manufactures wall and roof sandwich panels for warehouses in Uzbekistan.

Depending on the project, you can select:

• insulation type;

• panel thickness;

• required length;

• color according to the RAL catalog;

• wall or roof profile;

• accessories.

Manufacturing panels according to the dimensions of the building helps reduce unnecessary joints and minimize material consumption.

How to order panels for a warehouse?

For a preliminary calculation, it is advisable to provide:

• building length and width;

• wall height;

• roof dimensions;

• number of gates, windows, and doors;

• warehouse purpose;

• availability of heating;

• required panel thickness, if already specified.

PanelCity specialists will help select suitable panels and calculate the required amount of material.

Conclusion

Sandwich panels are a practical solution for the construction of warehouses, hangars, and logistics facilities.

For an unheated warehouse, a simpler and more economical solution may be sufficient, while for a heated building special attention should be paid to the thermal insulation of walls and roofing.

When choosing panels, it is necessary to consider panel thickness, insulation type, metal thickness, roof load, and operating conditions of the facility.

PanelCity — wall and roof sandwich panels for warehouses directly from the manufacturer in Uzbekistan.