HI PAUL ,MY GARAGES ARE SEPARATE, ONE IS INTEGRAL WITH FLAT ROOF AND THE OTHER GABLE WITH PITCH BOTH 2.5 DOORS. THE REGS HAVE PROBABLY CHANGED IN 8 YEARS BUT YES YOU HAVE TO COMPLY WITH REGS WHAT ANNOYS ME IS PEOPLE WASTING OTHER PEOPLES MONEY AS THAT STEEL SEEMS TO ME TO BE WAY OVER THE TOP [ I AM NOT AN ENGINEER MIND] I CHAT TO MANY CARPENTERS WITH HUNDREDS OF YEARS OF EXPERIENCE BETWEEN THEM AND THEY SAY THERE IS NO NEED FOR ALL THIS STEEL IN HOUSES, MOST BUILDINGS BUILT A HUNDRED YEARS AGO AND MORE ARE STILL STANDING SCHOOLS IN PARTICULAR WHERE NEWER STUFF HAVE ALREADY SEEN THE WRECKING BALL, I WONDER HOW LONG THESE NEW POD HOUSES WILL LAST AND WHAT THE BIG BAD WOLF THINKS YOUR BUILD IS COMING ON WELL AND ITS A NICE TIDY SITE TO