I HAVE BUILT A TIMBER WORKSHOP WITH 3X2 FRAMING AND I AM LOOKING FOR ADVICE ON HOW TO INSULATE AND LINE THE WALLS. I HAVE A LARGE QUANTITY OF LOFT FIBREGLASS INSULATION AND WAS HOPING TO USE THIS HOWEVER I'M NOT SURE HOW BEST T0 USE THIS AND HOW DO I AVOID CONDENSATION. DO I NEED AN AIR GAP? ANDY S....
