Hempcrete U Blocks 36cm


1 Pallet – Delivery Included

Full pallet material consumption and amounts you may require when using 300 mm isohemp blocks 

  • Approx 11.6 kg of iso hemp adehsive mortar builds 1 meter.
  • Full pallet requires 50.1 kg of adehsive mortar.
  • Full pallet requires approx 3 bags of isohemp PCS breathable plaster.
  • Wall ties recommended 1 per block.
  • 18 blocks per full pallet.

Possible Additional products needed.

Trowels, cutting saw (electric /hand saw).

SKU: Pal36U Categories: , ,


The U Block is a 36cm hempcrete block with a horizontal grove to be used to make a reinforced, concrete beam belt all around the building. It is used in the IsoHemp Hempro construction system to achieve an all-round wall insulation using only hempcrete blocks. It is used in conjunction with pre-drilled blocks to create a consistent construction look.

It is ideal for new builds with the IsoHemp Hempro system. It is used alongside the drilled block and the 36cm block to create a consistent new build look using only IsoHemp hempcrete blocks. The Hempro system provides the isolation needed to achieve low energy, very low energy and passive house standards.

Contact for live delivery rates.

  • Block for use with the Hemp pro system

  • Sold as part of hemp-pro system

  • Dimensions of a pallet: 120 x 100 x 145 cm

  • Maximum weight of a pallet: 600 kg

  • Number of blocks per pallet: 18 blocks/pallet

  • Number of blocks per m2 – 4.32 m2/pallet

  • Number of blocks per m2 – 5.5 blocks/m2

  • Storage 3 months/exterior

  • Storage life 2 years if covered

We deliver to: Ireland, England, France, Italy, Spain, Denmark, Portugal, Austria, Czech Republic, Poland, Germany, Netherlands.

For other countries a delivery charge may be incurred – please contact us directly for details.