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Plastic sheds may outperform their wooden and metal counterparts in terms of resistance to rot and rust. Yet, they can be susceptible to dampness under certain conditions. Here, we outline the factors contributing to moisture buildup so you can prevent it.
How Does Damp Get Into Plastic Sheds?
Weather conditions
Rain, humidity, and snow are the top culprits. Rain can sneak through gaps or weak spots inside your vinyl shed, e.g. into windows or ceilings.
Humid air carries moisture, which can settle on cooler surfaces inside as condensation. And snow? Once it melts, it can seep in through any openings or raise the humidity. All, if left unchecked, will be leaving you dealing with dampness!
Proximity to water sources
Is your plastic outdoor storage near water sources like sprinklers or downspouts? If it is, there’s a higher chance of moisture finding its way in. Take water splashing against the walls or roof, for instance, especially if there are any openings. Ah, those pesky cracks again!
Surrounding vegetation
The density of plants around your shed can also affect its moisture levels. Thick vegetation can block airflow around the shed, creating a humid microclimate inside.
Poor foundation
A weak or poorly constructed plastic shed base can worsen moisture problems in your shed. If the structure isn’t levelled or lacks a solid foundation, water can seep through the gaps or cracks in the floor.
Faulty setup
This means parts that might not line up properly, which creates uneven spaces that can let moisture in. This is especially the case if you’ve built the shed yourself. Even slight misalignments can create weak points where dampness can form over time.
So, whether you’re setting up your plastic shed or carrying out a maintenance check, pay attention to any loose or crooked parts and adjust or repair them as necessary.
How to Minimise and Prevent Dampness in a Shed?
Proper shed placement can make a difference. Position it away from areas prone to water accumulation; in short, find a well-drained location.
Equally important is a solid and level foundation for structural support, prevent water seepage, and encourage drainage. Proper ventilation and airflow within the shed are also key. Both allow for air circulation, reducing the chances of condensation and moisture buildup. This can be achieved through vents or simply opening the windows to let some fresh air in.
You can take extra measures, such as using weatherstripping on windows, doors and gaps. Or make it a habit to conduct routine inspections to identify and fix any sources of dampness.
Concerns regarding dampness in plastic sheds can’t be ignored. Understanding the potential causes and applying measures can help ensure it stays moisture-free. Such actions can give you peace of mind and enable you to make the most of your storage solution.
If you want to learn how weatherproofing works, these three steps to weatherproof your plastic shed can guide you through the process. With a little effort and investment, you can keep your plastic shed safe from the weather for years.
If you have any further questions, contact us and don’t hesitate to give us a call at 01909 768840. Up next on your reading list: The Plastic Sheds FAQs You Need to Know
