What To Ask Your Installer... Q1.- How many decks has the installer built? Does he have a portfolio of previous work that he can show you? Q2.- Ask your deck builder for some references. Q3.- Can you see the design? Does it give a clear indication of what to expect? Q4.- Make sure you know exactly what each quote is for. Q5.- Do all timber products being supplied come from a Deck MarkÙ approved manufacturer? Q6.- Are all timbers pressure preservative treated? Q7.- Does the installer use stainless steel, galvanised or powder coated fixings? Q8.- Does the installer use Ensele on all cuts and notches? Q9.- Can the installer show you samples of the components? Q10.- Is the installer prepared to give any warranties on workmanship? > click here for frequently asked questions