Mark2000

Just been out to get some flexible tile adhesive and was quite shocked at how much this cost, this beign that i have never really thought about prices of materials as i am only on a college course at the moment. The reason i need the adhesive is that i need to do a final piece of work for my college course which i 1m2 so dont really need a whole bag, so is there anything i could add to normal adhesive to get near the same results as flexible adhesive, someone said to me about adding pva to it, i know this is not good practice, but wll only do it this once.