Mannok 100mm Lite Standard Block

£2.50 Incl. VAT

Free delivery over £150 (Exceptions Apply)
Next Day Available | 30 Day Return Policy
Further Delivery Information


The Mannok 100mm Lite Standard Block combines optimum levels of thermal performance, strength, and density to make it suitable for almost all on-site applications, including party wall construction.

Sold Individually (pack size – 72) For Full packs or larger quantities, please contact your local branch or email

Mannok 100mm Lite Standard Block Specification

  • Length – 440mm
  • Depth – 215mm
  • Thickness – 100mm

Key Features

  • Thermal Conductivity (λ) 0.17W/mK
  • Mean compressive strength of 5.2N/mm² when tested to EN772-1
  • Normal Dry Density (650kg/m³) (Suitable for use in Robust Details for party walls)
  • Certified by British Board of Agrément (Cert no. 11/4869 Product sheet 1)
  • Moisture movement and dimensional stability comply with EN771-4
  • 100mm wide block achieves 2hrs and 4hrs fire protection for load-bearing and non-load-bearing walls respectively

Please note that the image is for illustration purposes only.

Mannok 100mm Lite Standard Block

Delivery Information

We have multiple delivery options

  • Next day carrier
  • 2-3 day carrier
  • Click & Collect from store


The cost of the carriage will be displayed before your final checkout. Free delivery is available on most items for orders over £150, exceptions do apply.


  • Orders will only be dispatched and delivered on weekdays.
  • Orders for the next working day delivery must be placed before 2 pm, this gives us time to pick and pack before the carrier arrives to collect.
  • We aim to dispatch all carrier delivered items within 48hrs, and all items delivered on our own transport within 5 days, Monday to Friday.
  • A dispatch email will be sent when your goods leave us, if delivery is by the carrier, this email will include tracking information. If your order is delayed for any reason, we will contact you.


We pride ourselves on our customer service but mistakes can happen. If you receive an incorrect or faulty item, please notify us within 30 days to arrange a refund, return or exchange.

Mannok 100mm Lite Standard Block