Re: Re: Looking for cladding info for extension

I think you’ll find more often than not the even cheaper and nastier single ply membrane with stuck on seams is being used – http://www.alkorproof.com/en/products/design.php – i recently tendered a private house with a zinc roof – it came back very competitive – indeed speak with Edgeform or metal processors and they will advise you of their smaller approved installers in your area so you may obtain a quote you might be surprised