Using this site
Short version: the work shown here is ours or our clients’, the project descriptions are not a professional opinion about your site, and nothing here forms a contract.
Last updated 2 September 2026
Ownership
The drawings, photography, project descriptions and written material on this site belong to Covis-Raleigh, Inc. or to the clients who commissioned them. Please ask before reproducing any of it.
Project descriptions are not advice
Project write-ups describe what we did on one specific property with its own grade, drainage and permitting situation. They are not a recommendation for yours. Grading, drainage and structural decisions need a measured survey of the actual site.
Figures and outcomes
Retention volumes, survival rates and cost reductions quoted here are measured results from the named project. They are reported honestly and are not a guarantee of what a different site will achieve.
Enquiries
Sending an enquiry does not create a contract or a client relationship. Work begins only under a signed agreement setting out scope, fee and programme.
Questions
Anything unclear, write to covis@covis-stone.com.
