IsoHemp ProKalk Hempcrete Binder (20 kg)

£24.07 + VAT & delivery

IsoHemp ProKalk hempcrete binder can be used for all hempcrete applications.


IsoHemp ProKalk is a specially-adapted pre-formulated hempcrete binder. It is composed of a combination of hydraulic lime and aerated lime. It is a well-established binder with excellent thermal performance, which can be mixed on site and installed manually, or with a dedicated spraying machine.


  Technical Data Sheet

  Application Guide

  Product Catalogue

  IsoHemp – Implementation Guide

Additional information

Weight 20 kg

20 kg bag

Units per pallet (tail-lift)


Thermal conductivity (W/mK)

0.071 W/mK

Example u-values (W/m²K)

0.35 W/m²K at 200mm, 0.23 W/m²K at 300mm, 0.17 W/m²K at 400mm