10/27/2026
Most cleaning and restoration companies are built around speed. Get in, strip the surface, get out. That approach works fine on modern buildings. On a structure that's 80, 100, or 150 years old, it's how you lose the thing you were trying to save.
Older masonry, wood, and stonework don't respond to cleaning the way modern materials do. A hard fired surface on century-old brick, original mortar joints, wood that's aged and softened over decades, all of it reacts differently to abrasive methods than the newer materials most cleaning crews are used to. Sandblast it and you're not cleaning the building, you're removing a protective layer that took a hundred years to form, and it doesn't grow back.
Restoring a historic building means assessing what the material actually is before deciding how to treat it, then choosing a method that removes what shouldn't be there, paint, staining, decades of grime, without taking the original surface with it.
Owners and heritage property managers taking on a restoration project are usually working with a building that can't be replaced if it's damaged. That's the standard the work has to be held to.
Learn more about the approach: https://bit.ly/4wtQjw3
Wickens offers building restoration services that remove decades of buildup while maintaining the integrity of a historical building. Services in Ontario and across Canada.