Hi folks, A bit of advice please. The front door in my hallway has a concrete internal threshold, which is about 1m (W) x 24cm (D) x 3.5cm (H). I bought three 60cm x 30cm x 9mm tiles to cover it. However, when laying down the tiles, I noticed there is a 1cm drop from right to left. Now I did think about trying to lay tile adhesive on thick at the one end, but have read this isn't ideal and the tiles would probably end up cracking over time. I've then looked at self levelling compound but if I went down this route, how would I be able to apply it and contain it within the step only and not have it pour over onto the carpet in the hall? Any advice would be welcome. Thanks.