In the world of modern construction and energy-efficient buildings, XPS insulation foam has become a top choice for builders, contractors, and homeowners. Known for its superior thermal performance, moisture resistance, and durability, XPS insulation foam plays a critical role in minimizing energy loss and improving indoor comfort. This guide explores everything you need to know, including sizes, key properties, price comparisons with EPS and polystyrene foam, and availability in Saudi Arabia.
XPS Insulation Foam Sizes
One of the main advantages of XPS insulation foam is the wide variety of sizes available to meet different building and project needs. Standard XPS insulation foam sizes typically include:
- Length: 1200 mm to 2400 mm
- Width: 600 mm to 1200 mm
Thickness: 25mm, 30mm, 50mm, 75mm, 100mm, and up to 150mm
These options make it easy to insulate walls, roofs, basements, and even foundation slabs. Among the most commonly used sizes is the Polystyrene Board 50mm, which balances insulation performance with manageable installation and weight. Builders often select this thickness for its versatility in both residential and light commercial applications.
In Saudi Arabia, where extreme heat is a factor, proper insulation sizing plays a key role in maintaining interior temperatures and reducing cooling costs. Formainsulation offers a wide variety of XPS insulation foam sizes tailored to the regional climate and architectural styles, ensuring optimal energy performance.
EPS Insulation Price vs. XPS
When comparing EPS insulation price and XPS insulation foam, EPS (Expanded Polystyrene) tends to be more affordable. However, XPS insulation foam delivers better performance in key areas such as moisture resistance, compressive strength, and thermal insulation, which justifies the higher cost in many applications.
For budget-conscious projects where insulation requirements are moderate, EPS is often a suitable option. For high-performance applications such as foundation insulation or inverted roofs, XPS insulation foam is a more reliable investment. Leading suppliers like Formainsulation offer both EPS and XPS, allowing clients to choose the material that best suits their goals.
Moreover, XPS boards are more rigid and can handle direct ground contact better than EPS. This makes them ideal for insulating below-grade areas like basements and underground structures. Even though XPS insulation foam comes at a premium, its long-term benefits, especially in reducing energy bills, often outweigh the initial costs.
Polystyrene Foam in Saudi Arabia
Polystyrene foam is widely available across Saudi Arabia in various types and thicknesses to suit different applications. The two most common types are EPS (Expanded Polystyrene) and XPS (Extruded Polystyrene). EPS is generally more lightweight and economical, making it a popular choice for packaging and basic insulation. On the other hand, XPS insulation foam offers enhanced thermal performance, moisture resistance, and strength, making it ideal for more demanding construction and insulation projects.
The availability and selection of polystyrene products may vary based on the region, supplier, and specific project needs. Formainsulation provides a comprehensive range of both EPS and XPS solutions tailored to meet the requirements of residential, commercial, and industrial clients throughout the Kingdom.
Read more details about: XPS Thermal Insulation Boards
Thermocol Sheet in Saudi Arabia
Thermocol sheet is another name often used to refer to EPS foam sheets. In Saudi Arabia, these sheets are used in packaging, lightweight insulation, and decorative applications. While not as durable or water-resistant as XPS, thermocol remains a budget-friendly and versatile material.
Formainsulation supplies a wide variety of thermocol sheets suitable for both insulation and non-insulation uses, meeting both residential and industrial demands. These sheets are particularly useful in temperature-controlled packaging and temporary thermal barriers.
Additionally, thermocol is often used in ceiling insulation, decorative architecture, and lightweight panelling. While not as long-lasting as XPS insulation foam, it remains an essential part of cost-effective insulation strategies for interior projects.
Key Properties of XPS Foam
XPS insulation foam is engineered for performance. Here are some of its standout properties:
- Closed-cell structure: Prevents water absorption, making it ideal for wet environments.
- High R-value: Excellent thermal resistance, typically higher than EPS (around R-5 per inch).
- Compressive strength: Withstands heavy loads, suitable for under slabs and foundations.
- Durability: Long-lasting performance without significant degradation.
- Lightweight and easy to install: Reduces labour costs and simplifies the building process.
These features make XPS a preferred material for demanding environments like commercial roofing, cold storage, and industrial buildings. It is also widely used in inverted roofing systems and perimeter insulation.
When properly installed, XPS insulation foam can last for decades without losing performance. It resists mould, mildew, and insect infestations—common issues in hot and humid environments like those found in parts of Saudi Arabia.
Read also about: foam block suppliers
Polystyrene Board 50mm
The Polystyrene Board 50mm is one of the most common choices for both residential and commercial insulation. It provides a solid balance of strength, thermal performance, and ease of handling. Whether you’re insulating walls, roofs, or flooring, the 50mm board offers dependable results without excessive thickness.
This thickness is often recommended for mid-range insulation needs, especially in internal wall cavities or under-floor heating systems. The 50mm size provides flexibility while keeping material costs manageable. Formainsulation stocks the 50mm polystyrene board in both EPS and XPS varieties, giving customers a reliable insulation solution regardless of the project scale.
XPS Insulation Foam Near Me
If you’re searching for XPS insulation foam near me in Saudi Arabia, Formainsulation is a reliable and accessible supplier. With a strong local presence, they provide quick delivery across major cities like Riyadh, Jeddah, Dammam, and beyond. Their team also offers consultation and product recommendations tailored to your building requirements.
Whether you’re working on a residential villa, commercial tower, or an industrial plant, Formainsulation ensures you get the right product, size, and performance at competitive rates. Their sales engineers help customers identify suitable insulation types based on technical drawings, climate data, and building codes.
In addition to insulation materials, Formainsulation also offers accessories like vapour barriers, adhesives, and fixing materials to ensure proper installation. Their reputation for quality and service has made them a trusted name in the Saudi construction industry.
Conclusion
XPS insulation foam is an essential component for modern energy-efficient construction, offering superior thermal performance, strength, and moisture resistance. Available in various sizes, including the widely used Polystyrene Board 50mm, it caters to different project types and performance requirements.
While EPS insulation is more cost-effective, XPS foam excels in durability and insulation quality, making it ideal for demanding applications. When evaluating polystyrene foam price, always consider long-term energy savings and material longevity.
Common Questions
1. What is XPS insulation foam used for?
XPS insulation foam is used for thermal insulation in walls, roofs, floors, and foundations, offering high compressive strength and water resistance.
2. What is the difference between EPS and XPS?
EPS is more affordable and lighter, while XPS offers better moisture resistance, thermal insulation, and strength.
3. Where can I find XPS insulation foam in Saudi Arabia?
You can find high-quality XPS insulation foam at Formainsulation, with delivery and support services available nationwide.
4. How long does XPS insulation foam last?
When properly installed, it can last 30-50 years without losing its thermal efficiency or structural integrity.
5. Is XPS foam environmentally friendly?
XPS insulation foam can be recycled and contributes to energy savings, reducing your building’s overall carbon footprint.
Read more about: Insulation Company