The mortars and the glues
Mix calculations
For 1 m3
of dry sand
of dry sand
- From 800 kg to 1100 kg of cement.
- From 400 kg to 1000 kg of hydrated lime.
Cementitious adhesive are used according to recommendations of the manufacturer.
Sand grain sizes
JOINTS
- 1,5 – 2 mm
- 2 – 10 mm
- > 10 mm
JOINTS
- 0/0,315 or 0/0,4 mm
- 0/1 mm
- 0/3,15 or 0/4 mm
Remarks
o To lay white or light coloured stones, use white lime or cement in the mortar mix.
o It is better to try the mortar mix on a sample of stone to see if stains appear before applying it to a great surface.
o It is better to use a low alkaline blinder.
