Geyer Street Church - Safe Stain Removal

 These stains are very old, ranging from plain green moss and algae, to damaging lichens and a rust covered stain and growth slowly climbing up the stone.  We were able to remove all of it with low pressure and chemicals that didn't damage any of the plants, or damage the integrity of the limestone or 170 year old mortar joints.  

Before Image: 

Application of our proprietary stone cleaning solution.

After Image: 

Professioanl stone cleaning by Ladue Painting