Concept Sketches & Water Colour Posted on January 19, 2017 by Steve Concept sketches and water colour for a single storey extension in Billericay Essex. Looking for Architectural Design, Planning or Measured Surveying services? Why not get in touch to see what CLOCKWORKLIME can offer? Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading...