Types of Industrial Building Roofs: A Complete Comparison to Choose the Best Option
Choosing the right roof for your industrial building is one of the most important decisions in any project. In this guide, we’ll explain the different types of industrial building roofs available and how to choose between them.
Some roofing systems are ideal if you prioritize thermal insulation, while others are better suited for covering large spans efficiently. That’s why understanding the available options and what each one offers is essential before making a decision.
Throughout this guide, we’ll review the main types of industrial building roofs, comparing their features and real-world applications to help you find the solution that best fits your project.
Industrial Building Roofs: Why Are They Key?
The types of industrial building roofs you choose for your project will directly impact day-to-day operations inside the facility. While we often think the main function of a roof is to protect against rain and wind, it also plays a crucial role in regulating temperature and allowing natural light in. As a result, it significantly affects energy consumption and the overall durability of the structure.
That’s why we analyze each project on a case-by-case basis, defining the most suitable roofing system according to its use, location, and specific operational needs. A well-designed roof helps optimize resources and reduces maintenance requirements across the entire structure.
Types of Industrial Building Roofs by Material
The material used in the roofing system is a key factor. At Okatent, we have the expertise and technology to deliver any type of industrial roofing solution, helping you choose the most suitable option based on your project’s requirements.
Before making a decision, it’s essential to understand the different types of industrial building roofs available and the advantages each one offers.
Membrane Roofs (PVC)
PVC tensile membrane roofs allow large areas to be covered with lightweight, functional solutions tailored to the specific needs of each project. At Okatent, we offer two types of membrane roofing systems: standard membrane and pressurized membrane.
Standard Membrane Roofs
This is a lightweight, practical, and widely used solution when speed and simplicity are key. It effectively fulfills its main function: protecting the space while ensuring comfortable day-to-day use. Installation is fast and efficient. In addition, the tensioned system provides structural stability and improves performance against weather conditions.
The roof is made of a single-layer polyester membrane coated with PVC on both sides, featuring welded Keder edges to ensure watertight sealing with the structure.
It includes fire-retardant protection rated M2 according to the NFP 92-507 standard. The fabric weight is 650 g/m², and can reach up to 800 g/m² in opaque versions, offering enhanced protection depending on project requirements.
Transparent Membrane Roof
Transparent membrane roofing is designed to maximize natural light inside the building. Unlike other solutions, it allows greater brightness, improving visibility and reducing the need for artificial lighting during the day.
It is made from a waterproof polyester membrane coated with translucent PVC, ensuring protection against weather conditions while maintaining excellent light transmission. It has a weight of 350 g/m² and M2 fire-retardant classification according to the NFP 92-507 standard.
Translucent Membrane Roof
Translucent fabric roofing is an excellent option when the goal is to take advantage of natural light without compromising protection. It allows uniform daylight distribution inside the building, reducing reliance on artificial lighting and lowering energy consumption.
Additionally, it is designed to perform well under demanding weather conditions and intensive use. Its strength, durability, and resistance to UV rays and external agents make it a reliable solution for industrial environments, as well as sports facilities and public spaces where comfort and efficiency are essential.
Opaque Membrane Roof
Opaque membrane roofing is the ideal solution when full control of interior light is required. It completely blocks solar radiation, preventing glare and creating a more stable environment, both thermally and visually. It is especially useful in spaces where activities require controlled conditions or where natural light may be a drawback.
It is made from PVC with a polyester base fabric, incorporating an inner black layer that ensures total opacity. It has a weight of 800 g/m², M2 fire-retardant classification, and performs reliably under demanding weather conditions.
Pressurized Roof Systems
Within membrane roofing systems for industrial buildings, pressurized roofs are one of the most advanced solutions when enhanced insulation and strength are required. Their performance is based on the creation of an air chamber between two layers of fabric, allowing more stable interior conditions and improved resistance to harsh weather.
This air chamber is maintained through a controlled pressurization system, generating a constant pressure between 0.8 and 1.2 mbar. This effect not only improves thermal insulation, but also reinforces the structure, increasing resistance to wind and snow loads.
At Okatent, this technology has been developed through our proprietary OKCAS® system, which further optimizes roof performance. Thanks to these solutions, it is possible to achieve more efficient industrial buildings with improved thermal behavior and greater durability.
Translucent Pressurized Roof
Translucent pressurized roofing allows diffused natural light to enter, although to a lesser extent than single-layer systems due to its double-layer structure. It is a suitable option when balancing natural lighting with improved insulation is required.
Opaque Pressurized Roof
Opaque pressurized roofing completely blocks light entry, providing greater control over the indoor environment. It is particularly recommended for spaces that require full protection from solar radiation and stable thermal conditions.
Pressurized Roof with Insulation Fiber
To further enhance thermal and acoustic insulation, Okatent has developed fiber-insulated pressurized roofs through the OKCAS system. These roofs incorporate a layer of PET wool (polyethylene terephthalate). This material is produced using thermal bonding technology, where recycled polyester fibers are melted and spun to create a soft, lightweight structure. The resulting fiber acts as an effective thermal and acoustic insulator, making it suitable for a wide range of industrial applications.
Did you know… PET is a thermoplastic polymer obtained through the polymerization reaction of terephthalic acid and ethylene glycol?
Color Customization in Membrane Roofs
Although white is the most common color for membrane roofing, at Okatent we work with a wide range of colors depending on the project’s requirements. In applications such as sports facilities, color selection is key, as it directly impacts visibility and the overall user experience of the space.
Metal Roofs and Other Solutions
In addition to membrane roofing systems, Okatent also offers other solutions depending on the type of project.
- Metal roofs: These systems use trapezoidal steel sheets with a 30 mm rib height, 1020 mm width, and 0.6 mm thickness. They are a widely used solution in environments where demountable metal buildings are required, offering durability and low maintenance.
- Transparent roofs: We also provide fully transparent roofing solutions for specific projects such as events or agricultural greenhouses. In these cases, the main goal is to maximize natural light and create an open, visually appealing space where brightness and environmental experience play a key role.
Comparison of Industrial Building Roof Types by Material
| Roof Type | Thermal Insulation | Weather Resistance | Recommended Use | Main Advantage |
|---|---|---|---|---|
| Transparent membrane | Low | Medium | Spaces prioritizing natural light | High interior brightness |
| Translucent membrane | Low–Medium | Medium | Industrial buildings and sports facilities | Balance between light and protection |
| Opaque membrane | Medium | Medium–High | Production areas, temperature-controlled spaces | Better insulation and comfort |
| Translucent pressurized | Medium–High | High | Spaces requiring light and thermal performance | Improved insulation with natural light |
| Opaque pressurized | High | Very high | Intensive-use environments | Maximum thermal control and strength |
| Pressurized with fiber | High | Very high | Demanding industrial environments, controlled climate | High thermal and acoustic insulation |
| Metal roof | High | Very high | Logistics, heavy industry | Durability and low maintenance |
| Transparent roof (events) | Low | Medium | Events, agriculture | Maximum light and open visual effect |
Did you know… Solar panels can also be installed on the roofs of our industrial buildings?
Types of Industrial Building Roofs by Structure
Different materials can be applied to various structural designs. These are the main types of industrial building roofs based on structure:
Single-Slope Roof (Mono-pitch)
Single-slope roofs feature a single incline. They are typically installed on existing structures to extend or create additional space, making use of previously built surfaces.
These types of industrial roofs are ideal for rainy areas due to their efficient water drainage. In regions with strong winds, we recommend a minimum slope of 30° and avoiding wide overhangs.
Double-Slope Roof (Gable Roof)
Gable roofs are the most common design for industrial buildings. Their dual slope allows large spaces to be covered in a simple and cost-effective way.
They are especially suitable for rainy or snowy climates, as their design facilitates water and snow drainage. Additionally, they are highly recommended in areas exposed to strong winds.
Since they are made with waterproof materials, gable roofs generally require a lower slope than single-slope roofs.
Curved Roof
Curved roofs have an arched shape and are often chosen for both their aesthetics and structural strength. They are particularly suitable for warm climates due to their natural ventilation and cooling capabilities.
They can accommodate the dimensions of any type of sport, making them a popular choice for sports facilities.
Polygonal Roof
Thanks to their design, polygonal roofs can create large open interior spaces without the need for internal columns, while also achieving significant heights.
They are ideal for large-scale industrial buildings and for covering sports courts or multi-purpose facilities. Their geometry provides excellent structural strength and allows efficient drainage of water and snow.
At Okatent, we often recommend this type of roofing for industrial storage facilities, padel courts, and Olympic swimming pools.
Comparison of Industrial Building Roof Types by Structure
| Roof Type | Shape | Weather Resistance | Recommended Use |
|---|---|---|---|
| Single-slope | Single incline | Medium | Extensions and attached buildings |
| Gable roof | Two slopes | High | Industrial use |
| Curved | Arched shape | High | Sports facilities and warm climates |
| Polygonal | Multi-sided | Very high | Large buildings, padel courts, storage |
How to Choose the Best Industrial Building Roof
Choosing the best roof for an industrial building depends on multiple factors and requires a clear understanding of each project’s specific needs. At Okatent, we have over 20 years of experience helping clients design and select the most suitable covers, adapting to the unique requirements of each activity.
We support and advise you from the very beginning to help you choose from all available types of industrial building roofs.
Frequently Asked Questions About Industrial Building Roof Types
Do all industrial roofing systems comply with fire safety regulations?
Yes. All Okatent roofing systems are certified with M2 fire-retardant classification according to the NFP 92-507 standard and UNE 23723:90. This ensures that all our roofs are safe and pose no risk to your industrial building in the event of a fire.
Do translucent roofs let in too much heat?
Not necessarily. Translucent roofs are designed to allow natural light in without letting excessive heat pass through, unlike fully transparent roofs.
However, like any roofing system that allows light transmission, they may slightly increase temperature under certain conditions. That’s why, in many projects, they are combined with other roofing solutions or used strategically in specific areas. Overall, well-designed translucent roofs do not create overheating issues.
Can the roof color be customized?
Yes. At Okatent, you can choose from a wide range of colors, and we also offer custom branding options to align the roof with your company’s visual identity. This allows the building to become a distinctive element. Our team will advise you to find the best solution both aesthetically and functionally, ensuring the roof also adds visual value.
What are the most common types of industrial building roofs?
In terms of structure, the gable roof has traditionally been the most widely used. However, in recent years, the curved roof has gained increasing popularity.
In the industrial sector, the polygonal roof is also one of the most востреб options, as it allows better use of interior space.
In terms of roofing systems, the most in-demand solution today is the pressurized roof with the OKCAS® system, mainly due to its high level of thermal insulation and its ability to adapt to more demanding projects.
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