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As the UK continues to look for innovative ways to bridge the gap in the residential market, the rise of shipping container temporary housing has transitioned from a niche experiment into a very real solution. Not only are shipping containers designed in a way that makes them ideal for rapid deployment; their modular formation lends itself incredibly well to creating a comfortable living space.
However, it’s important to remember that these structures were originally designed to transport cargo across oceans, which often leads to a common and valid query, which is: ‘how well-ventilated are they?’
At Upminster Containers we believe that the success of any modular living project relies on the quality of the container’s internal environment. Airflow isn’t just about comfort after all; it’s about the long-term health of the occupants. In the blog below we discuss shipping container temporary housing in more detail and take a look beyond basic air vents to understand the science of creating a breathable, comfortable home.
By their very nature, shipping containers are designed to exclude the elements and are wind and watertight to protect the goods inside from salt spray and humidity during transit. Whilst this is a benefit for durability, it creates a ‘sealed box effect’ that is fundamentally incompatible with human habitation; without significant modification.
In a standard residential home, bricks and mortar allow for a tiny amount of natural breathability, but steel is non-porous. In the context of shipping container housing this means that every breath taken, every meal cooked and every shower used, will add moisture to a space that it cannot naturally escape from. Without a robust ventilation strategy, this leads to the dreaded container sweat or interstitial condensation behind the insulation. Therefore, ventilation is actually the most critical stage of the conversion process.
The first line of defence in making sure that your shipping container housing remains fresh and dry is passive ventilation. This method relies on natural forces, such as wind and buoyancy, to move air throughout the structure; without the use of fans or mechanical systems.
Standard shipping containers come equipped with small, louvered vents located near the top of the side walls. Whilst these are sufficient for a container full of machinery or furniture, they aren’t adequate enough for a living space. For effective shipping container housing, at Upminster Containers we install much more comprehensive systems as standard. Then, when warm air rises and exits through the upper vents; cooler, fresh air is drawn in through the lower vents, creating a continuous, silent cycle of air exchange.
Whilst these are a great starting point, the UK’s temperamental climate often requires a more proactive approach. Modern shipping container housing often uses Mechanical Ventilation with Heat Recovery (MVHR) systems. These are particularly effective for modular homes because they solve two problems at once: airflow and temperature retention.
An MVHR system constantly extracts stale, moist air from wet places like the kitchenette or bathroom areas, but before this air is expelled outside it passes through a heat exchanger; which warms the incoming fresh air from outside. This makes sure that the shipping container remains well-ventilated, without losing the expensive heat generated by internal heaters. For a compact space this is the gold standard for maintaining air quality without increasing energy bills.
One aspect of shipping container housing that’s often overlooked is the speed at which the air quality can degrade. As the volume of air inside a 20ft or 40ft container is relatively small compared to a traditional house, carbon dioxide levels and humidity can spike very quickly.
To combat this, professional conversions focus on cross-ventilation through window placement. By installing windows on opposite sides of the unit, occupants can expel the air from the entire unit in a matter of seconds. In our experience at Upminster Containers, we find that louvre windows or tilt-and-turn styles are particularly popular for shipping container housing. They allow for a controlled amount of airflow, even during rain, so that the occupants are never forced to keep the unit completely sealed.
Much like traditional properties, the ventilation needs of shipping container housing will change with the seasons. In summer, the primary goal is heat dissipation, and steel conducts heat rapidly, so the ventilation system must be capable of moving large volumes of air to prevent the interior from becoming stifling.
In winter, the challenge is maintaining airflow without creating drafts; which is where the importance of adjustable trickle vents on windows comes in. They allow for a constant, minor exchange of air which prevents that familiar stuffy feeling associated with winter heating. Achieving this balance is what distinguishes a professional conversion from a DIY project.
At Upminster Containers, we take time to make sure that every unit of temporary housing we supply is designed with these seasonal variations in mind.
There is a common misconception that living in a metal box is inherently unhealthy. In reality, because shipping container temporary housing requires such intentional design regarding airflow; the air quality can often be superior to that of older, damp-prone traditional housing.
Also, because these units are built from the ground up with modern mechanical systems, they don’t suffer from the rising damp or porous wall issues that are often found in Victorian terraces. When you choose shipping container housing, you’re choosing a space where every cubic meter of air movement has been calculated and accounted for.
Whether you’re looking to house a workforce or provide emergency accommodation, the air quality in your container should never be an afterthought. By combining louvered vents, strategic window placement and modern mechanical extraction systems, we can create shipping container housing that’s dry and exceptionally comfortable.
If you’re planning a project and want to make sure that your shipping container temporary housing meets the highest standards of ventilation and comfort; the team at Upminster Containers are here to help. We provide not only the units, but also the technical advice necessary to turn a steel box into a healthy home. Contact us today to find out more.
As the UK continues to look for innovative ways to bridge the gap in the residential market, the rise of shipping container temporary housing has transitioned from a niche experiment into a very real solution. Not only are shipping containers designed in a way that makes them ideal for rapid deployment; their modular formation lends itself incredibly well to creating a comfortable living space.
However, it’s important to remember that these structures were originally designed to transport cargo across oceans, which often leads to a common and valid query, which is: ‘how well-ventilated are they?’
At Upminster Containers we believe that the success of any modular living project relies on the quality of the container’s internal environment. Airflow isn’t just about comfort after all; it’s about the long-term health of the occupants. In the blog below we discuss shipping container temporary housing in more detail and take a look beyond basic air vents to understand the science of creating a breathable, comfortable home.
By their very nature, shipping containers are designed to exclude the elements and are wind and watertight to protect the goods inside from salt spray and humidity during transit. Whilst this is a benefit for durability, it creates a ‘sealed box effect’ that is fundamentally incompatible with human habitation; without significant modification.
In a standard residential home, bricks and mortar allow for a tiny amount of natural breathability, but steel is non-porous. In the context of shipping container housing this means that every breath taken, every meal cooked and every shower used, will add moisture to a space that it cannot naturally escape from. Without a robust ventilation strategy, this leads to the dreaded container sweat or interstitial condensation behind the insulation. Therefore, ventilation is actually the most critical stage of the conversion process.
The first line of defence in making sure that your shipping container housing remains fresh and dry is passive ventilation. This method relies on natural forces, such as wind and buoyancy, to move air throughout the structure; without the use of fans or mechanical systems.
Standard shipping containers come equipped with small, louvered vents located near the top of the side walls. Whilst these are sufficient for a container full of machinery or furniture, they aren’t adequate enough for a living space. For effective shipping container housing, at Upminster Containers we install much more comprehensive systems as standard. Then, when warm air rises and exits through the upper vents; cooler, fresh air is drawn in through the lower vents, creating a continuous, silent cycle of air exchange.
Whilst these are a great starting point, the UK’s temperamental climate often requires a more proactive approach. Modern shipping container housing often uses Mechanical Ventilation with Heat Recovery (MVHR) systems. These are particularly effective for modular homes because they solve two problems at once: airflow and temperature retention.
An MVHR system constantly extracts stale, moist air from wet places like the kitchenette or bathroom areas, but before this air is expelled outside it passes through a heat exchanger; which warms the incoming fresh air from outside. This makes sure that the shipping container remains well-ventilated, without losing the expensive heat generated by internal heaters. For a compact space this is the gold standard for maintaining air quality without increasing energy bills.
One aspect of shipping container housing that’s often overlooked is the speed at which the air quality can degrade. As the volume of air inside a 20ft or 40ft container is relatively small compared to a traditional house, carbon dioxide levels and humidity can spike very quickly.
To combat this, professional conversions focus on cross-ventilation through window placement. By installing windows on opposite sides of the unit, occupants can expel the air from the entire unit in a matter of seconds. In our experience at Upminster Containers, we find that louvre windows or tilt-and-turn styles are particularly popular for shipping container housing. They allow for a controlled amount of airflow, even during rain, so that the occupants are never forced to keep the unit completely sealed.
Much like traditional properties, the ventilation needs of shipping container housing will change with the seasons. In summer, the primary goal is heat dissipation, and steel conducts heat rapidly, so the ventilation system must be capable of moving large volumes of air to prevent the interior from becoming stifling.
In winter, the challenge is maintaining airflow without creating drafts; which is where the importance of adjustable trickle vents on windows comes in. They allow for a constant, minor exchange of air which prevents that familiar stuffy feeling associated with winter heating. Achieving this balance is what distinguishes a professional conversion from a DIY project.
At Upminster Containers, we take time to make sure that every unit of temporary housing we supply is designed with these seasonal variations in mind.
There is a common misconception that living in a metal box is inherently unhealthy. In reality, because shipping container temporary housing requires such intentional design regarding airflow; the air quality can often be superior to that of older, damp-prone traditional housing.
Also, because these units are built from the ground up with modern mechanical systems, they don’t suffer from the rising damp or porous wall issues that are often found in Victorian terraces. When you choose shipping container housing, you’re choosing a space where every cubic meter of air movement has been calculated and accounted for.
Whether you’re looking to house a workforce or provide emergency accommodation, the air quality in your container should never be an afterthought. By combining louvered vents, strategic window placement and modern mechanical extraction systems, we can create shipping container housing that’s dry and exceptionally comfortable.
If you’re planning a project and want to make sure that your shipping container temporary housing meets the highest standards of ventilation and comfort; the team at Upminster Containers are here to help. We provide not only the units, but also the technical advice necessary to turn a steel box into a healthy home. Contact us today to find out more.
