Hello everyone,
I am renovating my shower and I have a question regarding bonding 80 mm wedi boards onto concrete blocks.
I would like to install them using dabs of tile adhesive mortar and then secure them with hammer fixings.
Could you please tell me if I can use WEDI 320 adhesive in dabs directly onto the concrete block wall? Do I need to apply a primer beforehand?
Since I cannot find the fast-setting WEDI 360 adhesive, could you recommend another brand or equivalent product?
Thank you all for your answers.