Newbie Outdoor Adhesive Question
This is my first post, I am planning on starting my first mosaic on an outdoor patio table. I have searched the forum for weeks for adhesive tips and found that most recommend Mapei Ultra FlexII. However, I have no idea how to use it! If I mix it how long does it last before hardening? Since I'm a first timer would it be easier for me to buy something in a pre-mixed squeeze tube? But what would work for outdoor? Thank you!