As a building and civil engineering contractor here in the North East, Karnheath has supplied cavity wall insulation to various projects including the Tyne Tunnel Trading Estate project.
As a building and civil engineering contractor here in the North East, Karnheath has supplied cavity wall insulation to various projects including the Tyne Tunnel Trading Estate project.
Karnheath Ltd is based in Newcastle upon Tyne, Tyne and Wear however our teams operate throughout but not limited to the North East, Cumbria, Yorkshire & the Scottish borders.








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