What's the best adhesive for quarry tiles

[roofman]

These are going in my open framed porch (outside)..what's the best adhesive for them, getting stuck to a concrete floor.

 

[gaz1]

just normal sand and cement is the best thing to use on anything outside that gets weather hitting them

also lay them with gaps as you can also fill them afterwards as well

 

[gaz1]

victorian tiles can be fun to lay but they are similar to what your laying

 

[RaceDiagnostics]

I'm surprised they were using an interface mat in that video, surely if water gets under that and freezes, it will lift the tiles?

 

[brightspark]

just normal sand and cement is the best thing to use on anything outside that gets weather hitting them

also lay them with gaps as you can also fill them afterwards as well

thats all i laid mine on and been down 40 years. just use some sbr bonding agent before you lay them and let t it go sticky

 

[gaz1]

I'm surprised they were using an interface mat in that video, surely if water gets under that and freezes, it will lift the tiles?

its something i wouldnt use for that very reason but people dont want to pay for a level ground by ripping it up and relaying it before they tile it

self leveling stuff shouldnt be used either for the same reason