trustiling
TF
Kerakoll comes with a liquid which you put down on the slab wet as your laying the 50mm 3:1 mix in a proper mixer with soft sand ideally.
No faff at all, the beauty of this stuff is it's perfect for outdoor work in the winter months with great temperature resistance, quick drying and laid with traditional bead and shuttering to guarantee a perfect smooth surface and your correct water run offs ensuring you don't end up with silly build up of adhesive on top of a concrete slab which will undoubtedly be undulating and rough in places. Your slab can be laid and left to dry then once a break in the weather slap the screed down tile next day simples.
No faff at all, the beauty of this stuff is it's perfect for outdoor work in the winter months with great temperature resistance, quick drying and laid with traditional bead and shuttering to guarantee a perfect smooth surface and your correct water run offs ensuring you don't end up with silly build up of adhesive on top of a concrete slab which will undoubtedly be undulating and rough in places. Your slab can be laid and left to dry then once a break in the weather slap the screed down tile next day simples.