Assuming a standard BS5268-7.1 (EC5) installation of C24 graded and UC4 treated timber, PlasPro posts into concrete and a ground level decking installation. If a Deck Pro designed and installed such a thing what would it cost… £400 plus vat is where many companies are at these days, add curves, steps and fancy detailing and you could be £600 – £700 plus vat per sq m… discuss