Fixings for compacfoam at threshold?

[Dunc]

Any tips on fixings/glue for installing compacfoam at door/window thresholds?

The foam blocks are 100x150mm section and will sit directly ontop of concrete block work. They are 970mm long so I need to install several end-to-end to make up the 3m openings under some large windows.

[JohnMo]

49 minutes ago, Dunc said:

Any tips on fixings/glue for installing compacfoam at door/window thresholds?

The foam blocks are 100x150mm section and will sit directly ontop of concrete block work. They are 970mm long so I need to install several end-to-end to make up the 3m openings under some large windows.

Just fix as if it's wood, any adhesive treat as eps. Gorilla glue works well. Long screws and rawlplugs also

[Conor]

I used adhesive underneath and 180mm concrete screws with washers.