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Mannok Polystyrene EPS70 Insulation 8x4x50mm

SKU
20000570
Mannok Polystyrene EPS70 Insulation 8x4x50mm


The Mannok Polystyrene EPS70 Insulation Board (8ft x 4ft x 50mm) is a high-performance expanded polystyrene (EPS) sheet designed for thermal insulation in residential, commercial, and industrial builds. Lightweight yet durable, this cost-effective solution provides reliable insulation for a wide range of building applications, including floors, walls, and roofs.

Product Features/Specifications:

Crafted from premium-grade expanded polystyrene, the EPS70 insulation board features a smooth, clean white surface and uniform thickness for easy handling and installation. Measuring 2400mm x 1200mm x 50mm, it delivers consistent thermal performance with excellent compressive strength, making it ideal for insulating areas subject to light structural loads.

Detailed Product Benefits:

The EPS70 classification ensures the board meets industry standards for compressive strength and durability, making it suitable for applications like underfloor heating or solid concrete floors. It offers outstanding thermal conductivity performance, enhancing building energy efficiency and helping meet building regulation compliance with ease. The material is moisture-resistant, rot-proof, and non-toxic, ensuring a long service life even in damp conditions.

Mannok EPS insulation is also environmentally responsible—manufactured with low embodied carbon, it's 100% recyclable and free from harmful CFCs or HCFCs. This makes it a sustainable choice for eco-conscious building projects.

Applications and Versatility:

Ideal for both new builds and refurbishment projects, the Mannok EPS70 50mm board is widely used in:

  • Ground floors: As insulation below concrete slabs or screeds
  • Timber frame walls: For enhanced thermal barrier performance
  • Pitched and flat roofs: As part of warm roof constructions
  • Loft spaces: Laid between or over ceiling joists
  • Underfloor heating systems: Ensures optimal energy efficiency

The lightweight nature of the product ensures easy handling, cutting, and fitting—making it a preferred choice for professional tradespeople and DIY enthusiasts alike.

Features & Benefits List:

  • EPS70 grade – suitable for light structural loads
  • Exceptional thermal insulation performance
  • Lightweight and easy to handle
  • Moisture and rot-resistant
  • Long-lasting and durable
  • Eco-friendly and 100% recyclable
  • Complies with Part L Building Regulations
  • Cost-effective insulation solution

Technical Specifications:

  • Dimensions: 2400mm x 1200mm x 50mm (8' x 4')
  • Thermal Conductivity (λ): 0.038 W/mK
  • Compressive Strength: ≥ 70 kPa (EPS70 classification)
  • Reaction to Fire: Euroclass E
  • Water Absorption: < 1.5% by volume

Additional Information:

Boards are supplied in easy-to-handle packs and should be stored in a dry, well-ventilated area away from direct sunlight. Suitable for standard site handling and cutting tools. Delivery is available across the UK—please contact your nearest Emerys Builders Merchants branch for lead times or bulk order options.

For more information, please contact either:
  • Stoke: 01782 262211
  • Telford: 01952 200220
  • Email: orders@emerysltd.co.uk

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Mannok Polystyrene EPS70 Insulation 8x4x50mm


The Mannok Polystyrene EPS70 Insulation Board (8ft x 4ft x 50mm) is a high-performance expanded polystyrene (EPS) sheet designed for thermal insulation in residential, commercial, and industrial builds. Lightweight yet durable, this cost-effective solution provides reliable insulation for a wide range of building applications, including floors, walls, and roofs.

Product Features/Specifications:

Crafted from premium-grade expanded polystyrene, the EPS70 insulation board features a smooth, clean white surface and uniform thickness for easy handling and installation. Measuring 2400mm x 1200mm x 50mm, it delivers consistent thermal performance with excellent compressive strength, making it ideal for insulating areas subject to light structural loads.

Detailed Product Benefits:

The EPS70 classification ensures the board meets industry standards for compressive strength and durability, making it suitable for applications like underfloor heating or solid concrete floors. It offers outstanding thermal conductivity performance, enhancing building energy efficiency and helping meet building regulation compliance with ease. The material is moisture-resistant, rot-proof, and non-toxic, ensuring a long service life even in damp conditions.

Mannok EPS insulation is also environmentally responsible—manufactured with low embodied carbon, it's 100% recyclable and free from harmful CFCs or HCFCs. This makes it a sustainable choice for eco-conscious building projects.

Applications and Versatility:

Ideal for both new builds and refurbishment projects, the Mannok EPS70 50mm board is widely used in:

  • Ground floors: As insulation below concrete slabs or screeds
  • Timber frame walls: For enhanced thermal barrier performance
  • Pitched and flat roofs: As part of warm roof constructions
  • Loft spaces: Laid between or over ceiling joists
  • Underfloor heating systems: Ensures optimal energy efficiency

The lightweight nature of the product ensures easy handling, cutting, and fitting—making it a preferred choice for professional tradespeople and DIY enthusiasts alike.

Features & Benefits List:

  • EPS70 grade – suitable for light structural loads
  • Exceptional thermal insulation performance
  • Lightweight and easy to handle
  • Moisture and rot-resistant
  • Long-lasting and durable
  • Eco-friendly and 100% recyclable
  • Complies with Part L Building Regulations
  • Cost-effective insulation solution

Technical Specifications:

  • Dimensions: 2400mm x 1200mm x 50mm (8' x 4')
  • Thermal Conductivity (λ): 0.038 W/mK
  • Compressive Strength: ≥ 70 kPa (EPS70 classification)
  • Reaction to Fire: Euroclass E
  • Water Absorption: < 1.5% by volume

Additional Information:

Boards are supplied in easy-to-handle packs and should be stored in a dry, well-ventilated area away from direct sunlight. Suitable for standard site handling and cutting tools. Delivery is available across the UK—please contact your nearest Emerys Builders Merchants branch for lead times or bulk order options.

For more information, please contact either:
  • Stoke: 01782 262211
  • Telford: 01952 200220
  • Email: orders@emerysltd.co.uk

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Brand Mannok
Delivery Information

We offer FREE local delivery on all orders over £120.00 (£100.00 excluding vat). For all other orders a £12.00 (£10.00 plus vat) local delivery charge will apply.

Please refer to our delivery radius maps below to see if you we deliver to your area. We aim to deliver stocked items usually within 2-3 working days but in busier periods this can sometimes take longer. On receipt of your order we will contact you as soon as possible to advise an intended delivery date, should this delivery date be inconvienent then we will try our best to accomodate a suitable delivery date. Our delivery radius maps below show the areas that we deliver to - we tend to deliver within 20 miles of our branches in Stoke-on-Trent and Telford on a regular basis.

Click & Collect Information

Orders can also be collected from either of our depots. We will contact you by phone or email when your order is ready for collection.

We aim to process your order and have goods ready for collection within the same working day (stocked items only) on all orders placed before 1pm, orders after 1pm will be ready the following working day. In the event of your ordered items being out of stock we will contact you with an estimated lead time on your order.