underfloor heating

Hi, Renovating the kitchen where I have a concrete sub floor with some cracks & high points. What's the best option to lay underfloor heating on-top of this on a budget while trying to keep additional height down to a minimum. I will need to grind down the high points but do I really need to...

Hi - could I source your thoughts on concrete drying times suitable for flooring? We've replaced a ground froor slab (44m2) with a DPM, 6" concrete, 100mm kingspan, and 65mm Anhidrite Screed containing a wet loop underfloor heating system. The Screed pour went in 33 days ago, followed by...