Everything You Need To Know About Styrodur 70
Styrodur 70, commonly referred to as “styrodur 70,” is a type of extruded polystyrene foam insulation board manufactured by BASF. With its outstanding insulation properties and high compressive strength, Styrodur 70 has become a popular choice for construction projects around the world. In this article, we will explore everything you need to know about Styrodur 70, from its composition and features to its applications and benefits.
Composition and Features
Styrodur 70 is made from polystyrene, a synthetic polymer derived from styrene monomers. The manufacturing process involves extruding molten polystyrene through a die to form rigid foam boards. The closed-cell structure of Styrodur 70 provides excellent thermal insulation properties, making it ideal for use in building envelopes, roofs, and floors.
One of the key features of Styrodur 70 is its high compressive strength, which allows it to withstand heavy loads without deforming. This makes it suitable for use in applications where structural support is required, such as under concrete slabs or foundations. Additionally, Styrodur 70 is resistant to moisture, mold, and rot, making it a durable and long-lasting insulation material.
Applications
Styrodur 70 is commonly used in a wide range of construction applications due to its superior thermal insulation properties and high compressive strength. Some of the typical applications of Styrodur 70 include:
1. Insulation of building envelopes: Styrodur 70 can be used to insulate exterior walls, roofs, and floors, helping to reduce heat loss and improve energy efficiency in buildings.
2. Under-slab insulation: Styrodur 70 is often installed below concrete slabs to provide thermal insulation and structural support, helping to prevent heat loss and reduce energy costs.
3. Foundation insulation: Styrodur 70 is used to insulate foundation walls and footings, protecting them from moisture and thermal bridging.
4. Green roofs: Styrodur 70 can be used in green roof systems to provide insulation and drainage, creating a sustainable and energy-efficient roofing solution.
Benefits
There are several benefits to using Styrodur 70 in construction projects, including:
1. Excellent thermal insulation: Styrodur 70 has a low thermal conductivity, which helps to reduce heat loss and energy consumption in buildings.
2. High compressive strength: Styrodur 70 can support heavy loads without deforming, making it suitable for use in applications where structural support is required.
3. Moisture resistance: Styrodur 70 is resistant to moisture, mold, and rot, ensuring a long service life and minimizing maintenance costs.
4. Easy installation: Styrodur 70 is lightweight and easy to handle, making it quick and efficient to install on construction sites.
5. Sustainable: Styrodur 70 is recyclable and can contribute to green building certifications, making it a sustainable choice for environmentally-conscious projects.
In conclusion, Styrodur 70 is a versatile and reliable insulation material that offers excellent thermal insulation properties, high compressive strength, and moisture resistance. Its durability, ease of installation, and sustainability make it a popular choice for a wide range of construction applications. Whether you are insulating a building envelope, under-slab, or foundation, Styrodur 70 provides the insulation and support you need to create energy-efficient and durable buildings.