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Download our useful technical guidance documents below...

Here you can find all the current Approved Documents for England and Wales, other useful technical guidance plus info on the Approved Inspector Building Control process.

Further information is found at the following:

What you say...

  • “Quadrant have worked with us on many of our projects including EfW schemes and I wouldn’t hesitate in recommending them to Contractors, Consultants and Clients alike.”

    GILES THOMAS CLUGSTON

  • “Excellent service. Would have no hesitation in using Quadrant again and will recommend to others”

    Customer Satisfaction Survey 17/18

  • “Very friendly yet most professional service. We were very happy with all aspects of the service including the personable approach of all involved and the technical advice received.”

    Customer Satisfaction Survey 17/18

  • “Thank you again for your report. It is very uplifting to be working with such a supportive and positive working partner as yourself.”

    STEVE MANNINGS

  • “Excellent service thank you very much I will certainly use you again in the future.”

    Customer Satisfaction Survey 17/18

  • “Brilliant service and advice given throughout. Would highly recommend the use of Quadrant and look forward to doing so in the future.”

    Customer Satisfaction Survey 17/18

Watch our video of the approval process...

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