flag stone

I am doing a patio with pure mint flags and want a light coloured (no iron stains either from normal mortar) joints filled with something strong i.e. grout or mortar? Conflicting opinions from 2 builders: 1 says go for easy jointing compound, swept in and done in no time. The other suggests...

My parents have a path around their house made of semi decorative concrete 18inch slabs. Due to the nature of the otherwise gravel driveway these get drive on repeated and are not standing the pace. They need re-laying on a firmer footing but they are not sure what to spec. Most of the path...