TECH PART B

http://www.2014interior.com/amazing-ideas/john-mcaslan-transforms-a-stone-barn-into-a-library-for-university-of-cumbria/


https://www.google.co.uk/search?q=barn+refurbishment&safe=off&espv=2&biw=1920&bih=946&source=lnms&tbm=isch&sa=X&ei=D2HgVKfBMIP0UNqVgIgF&ved=0CAYQ_AUoAQ#safe=off&tbm=isch&q=barn+extension+PLAN+SECTION&imgdii=_&imgrc=z49gkV4WPl_OVM%253A%3BBl4DG74q38NlrM%3Bhttp%253A%252F%252Fcadsouthwest.co.uk%252Fwp-content%252Fflagallery%252Fthe-old-barn%252Fdsc03872_0.jpg%3Bhttp%253A%252F%252Fcadsouthwest.co.uk%252Fthe-old-barn%3B1024%3B768
http://www.finehomebuilding.com/design/departments/energy-smart-details/a-practical-air-sealing-sequence.aspx