We're thinking of having a conservatory built, and I've been blinded by science by the men who've come to give us quotes. What are all the different types of glass, and do we really need the special sun-resistant kind if it's going to be north facing?
Does anyone have any tips about glass types, window types, etc? Also, how do you clean the roof (only just thought about this)? And what sort of flooring do you think is best?