How much sealer will I need?
LTP Mattstone sealer.
How many litre bottles would we need for 34sq metres of Brazilian grey calibrated tiles?
It is recommended to seal the stone surface twice, 1 coat before grouting and another after grouting.
On this basis, the LTP sealers will generally cover approximately 10m2 / 1 ltr container depending on the porosity of the stone, so you would require 4 x 1 ltr containers to cover your area.
I hope this answers your question Peter but if you need any further help, please call our sales team on 01283 730388 who will be happy to help you.