Normally I wouldn't be surprised by Taylor Wimpey failure to reply, especially their CEO.
Most house builder's CEOs just pass the letters and e mails from buyers with issues down the line.
However, given your ill health, a reply to your communications is the very least Peter Redfern can do!
In fact Taylor Wimpey, knowing how ill you are have acted nothing short of disgusting towards resolving defects with your home.
Now it would appear you have been lied to as Robust Details have been around since May 2004. Quite why you were mis-informed by something that is so easy to check is again absolutely disgraceful.
The following is a quote from the Robust Details website:
"The Robust Details Scheme is an alternative to pre-completion sound testing (PCT) of separating walls and floors in new build joined houses, bungalows and flats, to demonstrate compliance with the relevant minimum Building Regulation performance standards in England, Wales, Scotland and Northern Ireland."
"The business started in May 2004, in response to the house-building industry's need for an alternative to pre-completion sound testing to satisfy Part E of the Building Regulations."Whilst it could be argued that the details themselves are evolving over time to take account of new construction techniques, the Scheme existed a good 3 years before your home was built.
As I said in my previous reply, the only option you appear to have is to write to the NHBC using the warranty stating that you believe your home does not comply with both Building Regulations (has not been built to robust details) and the NHBC standards and is in fact a fire risk. This can take time so it may be a good idea to mention your situation to maybe speed the process up.
You should also make a formal Subject Access Request to acquire a copy of all information appertaining to your home especially the alleged sound test report.
This would be useful if you need to take legal proceedings.
I would hope given your state of health this will not be necessary and Taylor Wimpey will now do what they should do and fix your flat!
You should complain to the
Consumer Code for Home Builders Adjudication Scheme as the level of service provided by Taylor Wimpey falls well short of that required under the Code. This process takes around 8 weeks and costs £120, which you can get back as part of your claim.
Finally I am sure BBC Watchdog, having featured Taylor Wimpey only last year, would be interested in learning of your issues with this company.
On a personal level, I very much hope this matter reaches a successful conclusion for you, sooner rather than later and I wish you well.