Hi - without the aid of a balance (dont have one) whats the best way to mix BAL rapidset flexible adhesive (instructions say 4 parts powder to 1 part water by weight).
If I do this by volume will I go far wrong? Failing that I need a cheap balance!
A balance - are we talking vertico or how much is in the bank!:lol:
When I mix bal grout its into a clean bucket and I put a small amount of clean water in first and mix the grout into it!
I keep adding grout until I have a creamy paste that will not fall off my scraper.
I leave the mixed grout for 5 minutes and then remix with my scrapper until its creamy again and all the air bubbles are out.
It is then ready for use.
I mix enough to use within 1 hour and grout a wall or more at a time depending on the drying conditions.
Hope this helps.