Restoring and Renovating Historic Buildings With Pride

Keystone Group’s mission is to provide clients with quality specialist services employing the finest traditional artisan techniques and products. With repeat client business in excess of 80% we continue to protect the fabric of our unique architectural heritage for future generations. - Read more about how we can meet your project needs and how to contact us.

Our Services

Keystone’s enviable reputation for delivering the finest level of service in the sector is a critical element of our success. -Surveys
-Pre-construction
-Restoration and Renovation
-Maintenance

Knowledge Center

A useful resource for researching traditional products and techniques. -Limewash
-Soft Distemper
-Lime Render
-Ferramenta
-Oil Bound Distemper
-Waxes