Frequently Asked Questions

What type of mortar should I use for Cast Stone?

The mortar designation should be designation IV mortar (1:2:9)

• 1 part cement
• 2 part lime
• 8-9 parts sand

but no stronger than a designation III mortar in exposed locations, for further details please call the Techncial Department on 0800 262136. 

Forticrete can provide pre mixed pointing mortar in Bathstone, please contact the sales office for information.

See also Cast Stone Data Sheet 4