Insulation 45mm

45mm insulation is a great way to keep your home warm in the winter and cool in the summer. Here at, we have a wide range of 45mm insulation products to choose from. Whether you're looking for something to insulate your walls or your attic, we have the perfect product for you. Our 45mm insulation is made from high quality materials and is designed to last. We also offer free delivery on all eligible orders, so you can be sure you are getting the best possible deal.
Knauf XPS Thermal Laminate Plus 1.2m x 2.4m - All Sizes (Price Per Pallet)
Knauf XPS Thermal Laminate Plus 1.2m x 2.4m - All Sizes Plasterboard
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from £1,181.49 £1,417.79
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from £1,181.49 £1,417.79
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In the ever-evolving domain of thermal insulation, the 45mm insulation category on Insulation4less offers a widerange of products, engineered for optimal thermal performance, that doesn’t compromise on space utilisation. The 45mm insulation materials are perfectly suited for applications where space is at a premium but where robust thermal performance is paramount.

Knauf XPS Thermal Laminate Plus

Among the splendid offerings in this category is the Knauf XPS Thermal Laminate Plus, available in various sizes to cater to diverse needs, without compromising the desired performance levels. This solution is adept at offering the perks of a high-quality insulant paired with the added bonus of laminate, ensuring a user-friendly application and stellar, long-lasting thermal performance.

Knauf's XPS

These 45mm insulation materials are pivotal for ensuring top-notch thermal protection, especially pertinent in properties where available insulation space is restricted. Solutions like Knauf's XPS Thermal Laminate Plus, are not just conducive to exceptional thermal performance, but are also noteworthy for their light weight and ease of installation.

Sectors of Practical Application

  • Residential Applications: Particularly advantageous for homes that require an extra thermal barrier without the need for extensive structural changes.
  • Commercial Properties: Ideal for commercial premises, where maintaining a consistent internal temperature is essential, yet space might be limited.


Use-Cases and Applications

Wall Insulation

45mm insulation is aptly suited for walls, be it internally or externally, safeguarding homes and commercial spaces against thermal bridges and heat losses.

Floor Insulation

Beneficial when looking to insulate floors without elevating them significantly, maintaining interior aesthetics and structural integrity.

Roof Insulation

Perfect for flat roofs where an additional insulation layer enhances thermal performance without taking up valuable height space.

Guidance on Selection and Implementation

Identifying Your Need

Understand the specific thermal and spatial needs of your project. This ensures that the 45mm insulation chosen complements the structural and thermal requisites of your space.

Special Features to Look for

  • Thermal Conductivity: Opt for materials with low thermal conductivity for enhanced heat retention.
  • Moisture Resistance: Ensure the material can resist moisture penetration, safeguarding against damp and related issues.


Compatibility with Other Insulation Materials

Ensure that your chosen 45mm insulation product is compatible with any existing insulation materials, ensuring optimal performance and durability through synergy with other materials.

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