Stone Care Online - Cleaners - Sealers - Maintenance of Natural Stone

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For more than 35 years Torin Dixon has used HMK Stone Care Products as a Professional Stone Fabricator and Installation Contractor.

Teamed up with his wife Diane, together they have 55 years of stone contracting and maintenance experience.

HMK® Stone Care products are Professional Grade, and specifically developed for all natural stone surfaces.


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Elegance in Stone, LLC
P.O. Box 395
Missoula, Montana,
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Cleaning Exterior Stone with HMK Stone Care Products

Before & After pictures of Dirty Sandstone Cleaned with HMK Stone Care Products

*The above Indian Sandstone  project used HMK R160 Moss & Mildew Remover, followed with HMK R155 Intensive Cleaner.



To remove dirt and grime from Exterior Stone, we suggest using the following process:

(For heavy moss and Mildew, we suggest spraying first with R160) 


1. Mix a solution of 1-part R155 Intensive Cleaner to 6-parts clean water in a bucket.

2. Using a stiff natural bristle scrub brush, dip brush in cleaning solution and apply to dirty stone and scrub area for 1 minute.

3. Allow to dwell on surface for 10 minutes to activate cleaning action (do not allow to dry), apply more cleaning solution of needed.

4. Scrub area again aggressively for 3-5 minutes.

5. Thoroughly rinse area with clean water.

6. Allow area to dry.


If deeply penetrated stains remain, repeat process but allow solution to dwell for 15 minutes.Rinse very well with clean water. Allow to dry.


To Protect Natural Stone from dirt, grease, and other contaminants, use a professional quality stone Impregnator.


Cleaning Exterior Stone with HMK Stone Care Products

HMK makes a full line of Professional Grade products specifically designed for Natural Stone


Heavy Dirt/Grime          R170 Exterior Stone Cleaner - Professional Use Recommended   

Moss & Mildew               R160 Moss & Mildew Remover

Efflorescence                 R165 Terra Cotta Cleaner - Cleans all stone surfaces - Acid Base

Leaf Decay                     R160 Moss & Mildew Remover 

Tire Marks                      R155 Intensive Cleaner 

Grease                            R155 Intensive Cleaner

Metal Residue                R163 Concrete Film Remover - Removes Aluminum residue from roof flashings

Grout Residue                R155 Intensive Cleaner for Mild Residue. For Heavy Cement or Grout Residue use R163


Cleaning natural stone regardless of material or texture just got 
easier when using HMK Stone Care Products. We offer a full line of 
Deep Cleaning, Protection and Maintenance Products for all types 
of Exterior Stone.
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