Since its founding in 1939, PROSOCO has developed products for giving new life to historic buildings and monuments; maintenance and protection of existing buildings; and the cleaning and protection of new masonry and reinforced concrete structures. PROSOCO products provide superior performance over traditional methods of cleaning commonly used for construction and industrial applications. Salmon Bay has a wide ranging inventory of PROSOCO products in our Seattle warehouse.

101 Lime Solvent

Sure Klean® 101 Lime Solvent is a concentrated acidic cleaner for dark-colored brick and tile surfaces which are not subject to metallic oxidation. Safely removes excess mortar and construction dirt.

Sure Klean 600 New masonry cleaner                                                                        

Sure Klean® 600 is a general purpose, concentrated acidic cleaner for brick, tile and concrete surfaces. Dissolves mortar smears and construction dirt quickly, leaving the masonry clean and uniform with no acid burning or streaking. The No. 1-selling proprietary cleaner for new masonry.

Vana Trol Sensitive brick & stone cleaner                                                                   

Sure Klean® Vana Trol® is a concentrated acidic cleaner for new masonry surfaces that are subject to vanadium, manganese and other metallic stains. Vana Trol® is designed to simplify rinsing and reduces potential for efflorescence

2010 All Surface Cleaner                                                                                             

Enviro Klean®  2010 All Surface Cleaner is a “next-generation” Multiple-use cleaner and degreaser product for cleaning light-to-heavily soiled stone, tile, masonry and much more.

Enviro Klean® SafRestorer                                                                                            

‘Non-fuming restoration cleaner for masonry & stone breaks the grip of stubborn atmospheric and carbon staining on masonry and stone for easy rinsing away. It restores the intended appearance of buildings soiled by decades of auto exhaust and other air pollutants. Enviro Klean SafRestorer also gets rid of soiling and hard-to-remove deposits on window glass, including white scum.

Sure Klean® Light Duty Restoration Cleaner                                                            

‘Dense masonry & glass cleanser safely removes light to moderate atmospheric and oxidation staining from dense masonry surfaces. Removes difficult calcium (concrete) stains, white scum and other staining from most window glass.  This highly efficient, gelled cleaner is a colorless blend of cleaning agents, detergents and inhibitors.

Sure Klean® Heavy Duty Restoration Cleaner                                              

Concentrated carbon and pollution remover for the removal of heavy atmospheric staining from unpolished masonry.  Used properly, Heavy Duty Restoration Cleaner dissolves heavy carbon and many other stains commonly found on masonry buildings in highly polluted areas. Dilute with water to produce a cost-effective, general-purpose restoration cleaner for brick, granite, sandstone, slate, terra cotta and many other masonry surfaces.

Sure Klean® 800 Stain Remover

Metallic stain remover for brick.  Is a specialty masonry cleaning product that effectively removes green vanadium stains commonly found in buff or white brick. 800 Stain Remover also removes straw stains, acid burns and other metallic discolorations from most masonry surfaces.

Sure Klean® Restoration Cleaner

Carbon and pollution remover.  Sure Klean® Restoration Cleaner is a concentrated compound formulated as a “carbon solubilizer”. Used properly, it cleans brick, granite, sandstone, terra cotta, exposed aggregate and other masonry except limestone, marble or concrete. This product has been safely and effectively used to clean historic structures throughout the United States and Canada.

Enviro Klean® ReKlaim 

Biological and atmospheric stain remover.  Enviro Klean® ReKlaim safely removes biological and atmospheric staining from vertical or horizontal masonry surfaces, and cleans difficult mold and mildew staining that blackens limestone, unpolished marble, concrete and other masonry surfaces in humid environments.  The two-component ReKlaim system includes a liquid cleaner and a liquid activator.

Enviro Klean® Safety Klean 

Is a Low corrosion cleaner for new masonry and an effective, safe alternative to acidic compounds for cleaning brick, tile and concrete surface Enviro Klean® Safety Klean is an effective, safe alternative to acidic compounds for cleaning brick, tile and concrete surfaces. Safety Klean rids new masonry construction of excess mortar, dirt and other common job site soiling. It’s ideal for projects where traditional acidic cleaners are not allowed. s. Safety Klean rids new masonry construction of excess mortar, dirt and other common job site soiling. It’s ideal for projects where traditional acidic cleaners are not allowed.

Sure Klean® White Scum Remover 

Insoluble salt remover removes salt scums (carbonates and sulfates) from clay brick and tile surfaces. Properly applied, this blend of inorganic and mild organic acids and special wetting agents and inhibitors, safely and easily removes salt scum without discoloring or altering the surface.

Sure Klean® 766 Limestone & Masonry Prewash 

Carbon crust dissolver.  Sure Klean® 766 Limestone & Masonry Prewash is a strong, alkaline-based cleaning compound formulated for use with Sure Klean® Restoration Cleaner, Limestone & Masonry Afterwash or Limestone Restorer. When used properly, the prewash dissolves and assists in removing heavy carbon encrustations from brick, terra cotta, sandstone, limestone and most other masonry.

Sure Klean® Custom Masonry Cleaner 

Concentrated cleaner and brightener.  Sure Klean® Custom Masonry Cleaner removes concrete splashes, excess mortar, mud, retarders, heavy efflorescence, embedded stains, rust and surface soiling from textured custom masonry surfaces.

Sure Klean® Fast Acting Stripper

Is a Multi-layer thixothropic stripping compound designed for removing multiple layers of coatings and epoxies from masonry, wood and metal surfaces.  It also removes oil, grease and waxes from concrete decks, tile and terrazzo floors.


Sure KIean® Heavy Duty Paint Stripper

Is an alkaline formula with organic solvents, removes multiple layers of paint and graffiti from masonry surfaces. This “slow-working” extended-contact remover, remains active for 24 hours. One application of Heavy Duty Paint Stripper dissolves heavy accumulations of paint, restoring old masonry to its original appearance. Heavy Duty Paint Stripper contains no methanol, methylene chloride, or chlorinated solvents, and is water rinsable and nonflammable.

Sure Klean® Asphalt & Tar Remover

Is a heavy duty cleaner for masonry and concrete and a highly efficient multipurpose solvent cleaner. It is easy to apply and water rinsable. Ideal for cleaning and surface preparation, Asphalt & Tar Remover will not damage most masonry or concrete.

Enviro Klean® SafStrip                                                                                                                    

High-strength paint & coatings remover quickly removes most paints and clear coats from masonry, concrete, wood and metal – without use of methylene chloride or methanol.