Hey there! I’m a supplier of PVC insulation boards, and I often get asked about the common thicknesses of these boards. So, I thought I’d write a blog post to share some insights on this topic. PVC Insulation Board

First off, let’s talk a bit about PVC insulation boards. They’re super versatile and are used in a whole bunch of applications, from construction to DIY projects. They offer great insulation properties, are lightweight, and are pretty easy to work with.
Now, onto the thicknesses. The common thicknesses of PVC insulation boards can vary depending on what they’re going to be used for.
Thinner PVC Insulation Boards (3mm – 6mm)
Let’s start with the thinner ones, like those in the 3mm to 6mm range. These thinner boards are extremely popular for a few reasons.
For starters, they’re great for interior decoration projects. If you’re looking to add some insulation to your walls while also giving them a fresh, modern look, these thinner boards are a top choice. You can use them to create feature walls, cover up old or damaged wall surfaces, or even add some texture to a plain room.
They’re also commonly used in the signage industry. Since they’re lightweight, they’re easy to handle and install. You can cut them into different shapes and sizes to create eye – catching signs for your business or event. And because PVC is a durable material, the signs will last a long time without getting damaged easily.
Another use for these thinner boards is in model making. Whether you’re a hobbyist building a scale model of a building or a professional creating prototypes, the 3mm – 6mm PVC insulation boards are perfect. They’re easy to cut, sand, and shape into the desired form.
Medium – Thickness PVC Insulation Boards (8mm – 12mm)
Moving on to the medium – thickness boards, which are in the 8mm to 12mm range. These boards are a bit more robust and are often used in applications where a bit more strength and insulation are required.
In construction, they can be used as interior wall linings. They not only provide insulation but also help with soundproofing. If you’re building an office space or an apartment, these boards can help create a more comfortable and quiet environment.
They’re also used in the furniture industry. You can use them to make cabinet doors, shelves, or even the frames of smaller furniture pieces. The medium thickness gives them enough strength to support the weight of items placed on them, while still being relatively easy to work with.
For mobile homes and RVs, these boards are great for insulation. Since space is often limited in these vehicles, the 8mm – 12mm thickness provides a good balance between insulation and saving on space.
Thicker PVC Insulation Boards (15mm – 20mm)
Lastly, we have the thicker PVC insulation boards, from 15mm to 20mm. These boards are the heavy – hitters in terms of insulation and strength.
In industrial settings, they’re used for insulation in cold storage facilities. They can effectively keep the cold air in and the warm air out, which is crucial for maintaining the right temperature for storing perishable goods.
For exterior wall insulation in buildings, these thick boards are a great option. They can significantly reduce heat transfer, which means lower energy bills in the long run. They also provide an extra layer of protection against the elements, such as wind and rain.
Some large – scale construction projects, like warehouses or factory buildings, also use these thick PVC insulation boards. They can be installed on the roof to insulate the building and prevent heat loss or gain.
So, in summary, the common thicknesses of PVC insulation boards range from 3mm all the way up to 20mm, and each thickness has its own unique set of applications. Whether you’re a DIYer looking for a board for a small project or a professional in the construction or manufacturing industry, there’s a PVC insulation board thickness that’s right for you.
Now, if you’re interested in purchasing PVC insulation boards, I’m here to help. I’ve got a wide range of thicknesses in stock, and I can provide you with high – quality products at competitive prices. Whether you need just a small quantity for a personal project or a large bulk order for a commercial project, I can accommodate your needs.

If you have any questions about our PVC insulation boards, like what thickness would be best for your specific use case, feel free to reach out. We can have a chat, and I’ll do my best to give you the advice and support you need. So, don’t hesitate to get in touch and start discussing your PVC insulation board requirements.
Rubber & Plastic Products References:
- Industry knowledge and experience in PVC insulation board supply
- Conversations with customers and professionals in related fields
Langfang Aolesi Thermal Insulation Materials Co., Ltd.
As one of the most professional pvc insulation board manufacturers and suppliers in China, we also support customized service. Please feel free to buy bulk high quality pvc insulation board made in China here from our factory. For pricelist, contact us now.
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