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A guide to cold room insulation

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Cold rooms are most commonly used by companies that have to store perishable goods. This can include laboratories, hospitals and, of course, companies that deal with food distribution and the catering industry. What do you need to do to ensure that your cold room functions at its optimal level?

Air leakage

It goes without saying that it is important that your cold room is properly insulated. This means that you should keep your cold room door closed as much as possible. Any air leakages that occur can raise the temperature levels and negate the effectiveness of your room. You will reduce the chance of condensation forming and in turn minimise the chances of mould growing

Keeping the door open for prolonged periods of time is not a good idea and can have negative effects on the stock you are trying to keep cool.  As a result, the same amount of cold storage space occupies far more of your business premises than it otherwise would – space that is valuable and could be better spent in other ways.


Mould growth is a common problem in many cold rooms, which is often a result of bad insulation or the presence of warm air. During the colder winter months, a cold room may become too cold, meaning that any warm air that enters can condense into water droplets on the room’s surface. This can then go on to form mould.


To prevent this happening, it is a good idea to insulate your walk in cold rooms from specialists such as In this way, you will reduce the chance of condensation forming and in turn minimise the chances of mould growing. If the temperature drops too low, frost and ice can also develop on the inside of your cold room.


When deciding which material to use for your cold room panels, it is wise to go with polyurethane. This comes in a variety of different measurements, meaning it can be adapted for different uses.

The advantages are that the panels are low in weight, meaning they can be easily transported and then applied. They also have a very low thermal conductivity rating, which enables them to preserve the temperature inside the cold room.

Can fit any space

The best thing about cold rooms is that they can fit into most spaces as they can be custom designed. This means that it doesn’t matter where you need to store your perishable goods – whether they are meats or pharmaceuticals, you will be able to create your own cold room to fit your available space.