Hi all. Many thanks for responding (what a great place!).
Arranged with my solicitor to write to their solicitor directly with copy of survey, quotes when in, to renegotiate.
None of this ends well so you might just as well sit back and enjoy this sorry saga LOL
Well after finally getting a roofing quote this morning by text in response to my urgent phone messages last night, builder said he had sent email quote nearly 2 weeks ago but thanks to Virgin media 'improved' spam system that because it's full of bugs, junks legitimate emails as well as spam before they even get into customers web mail accounts now, I didn't receive the quote along with several other critical emails and ... The result of this delay, I received an email from the vendors Agents (which did evade spa busters!) that they do not want a damp inspection which I had arranged for tomorrow to have access because they were 'concerned the person I had booked wouldn't know about the 'special material' that had been used to line chimney' - really? A NACS registered chimney sweeper and HETAS engineer and a builder to boot, I think he was well qualified!
All of which is a moot because the Agent also said that he had been instructed to withdraw the sale and put the property back on the market. I've just lost over £540 in surveyors fees, ££350 for the cost of travel and b&b for a second viewing, plus hours and hours of mobile phone calls researching the area and trying to get quotes etc.
I may well have walked away if there were damp remedial costs on top of the £14,000 for exterior works quoted by the roofing company and they still refused to drop but that would have been and should have been my decision as its me that's incurred all the costs to date.
My own buyers survey has come back, he wants a reduction for decorative works he's already seen and dampproofing and my estate agent, who obviously wants the sale is trying to persuade me to agree. I also have already roofing costs to pay for on the sale of my property.
Aaaaaahhhh??
Thank you all anyway, may be back with a new chapter in due course!