Outdoor Limestone Stairs

Dirt, dust, and pollens are more prevalent outdoors. This, combined with the fact that these stairs are limestone, a porous natural stone, caused algae to grow. At BiO Tile and Grout Restoration, we use a hot water and extraction cleaning method, including special hand-held equipment, to completely clean even in tight quarters like you see on these stairs.

For a FREE estimate on exterior limestone cleaning and restoration services, fill out our contact form or call (847) 438-0212 throughout the Lake Zurich, Barrington, Long Grove, Lake Forest, Winnetka, Glencoe, Deerfield, and Lake Geneva areas.


We won’t be bugging you, selling your contact info, or otherwise making you regret signing up. We will just be sending you an occasional message with articles and our digital magazine, Surface BUZZ, from time to time (you’ll love it, we promise!) and on occasion a little reminder that we are there for you for your surface care needs.