Frequently Asked Questions

If you have any other questions, which are not posted here please email tara@castsupply.ca or call our office, we will be happy to help.

 

When is a scratch coat required?

A scratch coat is usually only required for exterior projects; interior jobs do not require a scratch coat.



How many bags of mortar or parging mix will I need to complete my project?

1 bag of TradeMix Mortar Mix (Type S or Type N) or 1 bag of Parging mix will cover approximately 10 square feet, depending on the thickness of the application.