Laid a 4mm layer of Mapei Ultraplan slc but need another layer to build up the floor.
Can I simply prime the first layer (planning on 3:1 ratio of water:Mapei Primer G) and lay the second layer on top?
And how long should I wait for first layer to dry? Been 24 hours so far
Can I simply prime the first layer (planning on 3:1 ratio of water:Mapei Primer G) and lay the second layer on top?
And how long should I wait for first layer to dry? Been 24 hours so far