Finishes for hempcrete - The Hempcrete Topic: Designing and Building with Hemp-lime - page 406

Gradually angle the trowel towards the wall to apply all of
the plaster.
The right timing is crucial when rubbing back the plaster
to achieve a finish.
For mixing and applying the topcoat:
Use the same mixing method as for the basecoat, but using the correct ratio and ag-
gregate for topcoat.