Sorry to be niaeve and to the people who think that "ohh hes incaperble he sould just pay a professional to do it" , I'd rather spend a couple nights researching and asking willing people to guide me as I will have another valued piece of information logged even if it probly will never be needed...
Google gives mixed opinions going off forums, ino it's specific and many factors determine the outcome butI'd rather a professional try to explain to me than listen to 10 amatuers that say mines still OK after a year. But thank you you've helped me enough to Google what I need to which so far...
OK thank I'll check that out, as for the vapour check and breatherble membrane and vent, how would this work as the kingspan would bet tight withing the studseaving no gaps, is it to release moisture the forms on the kingspan?
The link for the board I may use ishttp://www.thermal-economics.co.uk/main_products/alreflex-platinum/
It is foil faced on one side so I was going to double 2 boards back 2 back to give 100mm insulation with foil on both side,.
In relation to the wall sheet i meant like a waterproof membrane or...
Hi I'm building a conservatory to the rear of my house. The floor will be raised by 600mm due to steps on 4x4 posts and 6x2 joists then a 600mm dwarf wall built ontop to sit windows. What would the best way to insulate this with?
I was planning to use 50mm alreflex platinum insulation...