Rust & Calcium Stain Remover, Liquid - Rid-O-Rust®

Rid-O-Rust®

Rust & Calcium Stain Remover, Liquid - Rid-O-Rust®

$15.40

SKU: 2662

Instantly Remove Exterior Rust Stains

Cleans siding, driveways, sidewalks, fences, stucco, brick, and more
Stains vanish in seconds
It's easy, just spray, rinse, and enjoy
Formulated to be gentle on plants and hardscapes when used as directed
Availalbe in ready-to-use liquid or ready-to-mix powder

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Remove Stains Fast. Restore Surfaces in Minutes.

Rid-O-Rust® Rust Stain Remover Liquid is a fast-acting solution that eliminates exterior rust stains on contact—no scrubbing required. It’s the go-to product for quickly restoring concrete, siding, and hardscapes, helping you deliver immediate, visible results your customers notice.

Solve the Problem—Then Prevent It

Stain removal is often the first step in a complete water treatment program. Rid-O-Rust® gives you a reliable way to eliminate existing stains before transitioning customers to a preventative solution.

WHY CONTRACTORS RELY ON RID-O-RUST STAIN REMOVER

INSTANT RESULTS, NO SCRUBBING - Dissolves rust stains on contact—just apply, rinse, and move on to the next job

CLEANS A WIDE RANGE OF SURFACES - Effective on concrete, siding, brick, stucco, fences, and other exterior materials

FAST, SIMPLE APPLICATION - Apply with a sprayer, brush, or cloth for quick, efficient cleaning in the field

RESTORES CURB APPEAL - Removes unsightly stains that impact the appearance of homes and landscapes

GENTLE ON LANDSCAPES - Formulated to be safe for plants and surrounding surfaces when used as directed

FLEXIBLE FORMATS - Available in ready-to-use liquid and ready-to-mix powder options

Build A Complete Treatment Program

Use Rid-O-Rust® Calcium and Rust Stain Remover to eliminate existing stains, then follow with a Rid-O-Rust® Irrigation Feeder System and Rid-O-Rust® Stain Preventer to stop future staining at the source.

Use Rid-O-Rust® Calcium and Rust Stain Remover to deliver fast, visible results—and set the stage for long-term stain prevention.

Bring Back Clean, Bright Outdoor Surfaces

Rid-O-Rust® Rust Stain Remover Liquid helps remove tough exterior rust stains quickly — without scrubbing. Simply apply, let the formula work, and rinse away stains from concrete, siding, brick, stucco, fencing, and other outdoor surfaces.

Fast Results You Can See

Rust stains can make a home, driveway, patio, or landscape look older and less cared for than it really is. Rid-O-Rust® Rust Stain Remover Liquid is designed to dissolve those stains on contact, helping restore curb appeal in minutes.

WHY HOMEOWNERS CHOOSE RID-O-RUST® RUST STAIN REMOVER LIQUID

FAST-ACTING STAIN REMOVAL - Dissolves rust stains quickly, so you can see visible results without heavy scrubbing

NO SCRUBBING REQUIRED - Apply, allow the product to work, then rinse according to label directions

GREAT FOR OUTDOOR SURFACES - Helps clean rust stains from concrete, siding, brick, stucco, fences, hardscapes, and more

RESTORES CURB APPEAL - Removes orange-brown stains that can make homes, driveways, walkways, and landscaping look worn or neglected

EASY TO APPLY - Use with a sprayer, brush, or cloth depending on the surface and application area

LANDSCAPE-FRIENDLY WHEN USED AS DIRECTED - Formulated for exterior use around homes and landscapes when label instructions are followed

PART OF A COMPLETE RUST STAIN SOLUTION - Use it to remove existing stains, then ask about Rid-O-Rust® stain prevention products to help stop future staining at the source

Remove Existing Stains. Help Prevent Future Ones.

Rid-O-Rust® Rust Stain Remover Liquid is the first step toward a cleaner-looking property. Use it to remove existing rust stains from outdoor surfaces, then work with a professional or contact Pro Products to identify the right Rid-O-Rust® Stain Preventer and feeder system for your water conditions.

Use Rid-O-Rust® Rust Stain Remover Liquid to restore stained surfaces fast — and start building a long-term plan to keep rust stains from coming back.

DIRECTIONS FOR USE

(Read entire label before using.)

Apply Rid-O-Rust® Rust Stain Remover with a tank sprayer, roller, cloth or brush. No scrubbing required.
Repeat for heavy deposits or if wind/temperature dries solution too quickly.
Promptly and thoroughly rinse sprayed area and plant/lawn of any overspray with fresh water.

IMPORTANT INFORMATION: Do not apply to paint, stain or brick that contains iron oxide pigments. Avoid applying to glass as prolonged exposure could cause etching. Before applying to any surface, test an inconspicuous area and allow drying to avoid potential damage. May leave a white residue on dark surfaces unless rinsed off promptly. Do not allow cleaner to set any longer than necessary to do the job.

With normal applications, overspray will not harm lawns or plants.

Product Resources

Rid-O-Rust® Liquid Rust & Calcium Stain Remover Overview (PDF)

VIDEO: Remove Rust Stains in Minutes with Rid-O-Rust®

Resource: SDS Sheet English

Resource: SDS Sheet French

SKU Detail

SKU	2662	F-2662	2662-PA	2662DR
Size	1 gal.	1 gal. (Canada)	5 gal.	55 gal.
Item UPC	8-18125-00200-3	818125002263	8-18125-00201-0	818125002164
Item Length	6 in	6 in	12 in	23.5 in
Item Width	6 in	6 in	12 in	23.5 in
Item Height	12 in	12 in	14.75 in	34.75 in
Item Weight	9.15 lb	9.15 lb	0.0 lb	500.0 lb
Case Pack	4	1	4
Case UPC	10018125003001	10818125002260
Case Length	12.38 in	12.38 in	12 in
Case Width	12.38 in	12.38 in	12 in
Case Height	12.28 in	12.28 in	14.75 in
Case Weight	36.55 lb	36.55 lb	45.65 lb
Cases/Pallet	48	48	36	4

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Frequently Asked Questions

Pro Products

What is Rid-O-Rust® Rust Stain Remover Liquid used for?

Rid-O-Rust® Liquid is a heavy-duty outdoor rust stain remover used to eliminate rust, calcium, limescale, and iron staining from exterior surfaces. It is especially effective when irrigation or well water causes visible staining on siding, concrete, decks, patios, fencing, docks, plastic, fiberglass, brick, boats, wood, and other outdoor surfaces.

Can Rid-O-Rust® Liquid remove rust stains from concrete?

Yes. Rid-O-Rust® Liquid is specifically described as a rust stain remover for concrete and other outdoor surfaces. It is formulated to dissolve rust stains on contact and rinse them away without scrubbing, which makes it a strong option for driveways, sidewalks, patios, and other hard surfaces affected by iron and hard water staining.

Does Rid-O-Rust® Liquid work on vinyl siding?

Yes. The product is positioned for removing rust stains from vinyl siding and exterior walls. That makes it relevant for homeowners and contractors looking for a liquid rust remover for siding, especially where irrigation, well water, or iron-rich water leaves orange staining behind.

How is the liquid formula different from the powder version?

The liquid formula clings to vertical and uneven surfaces, allowing it to stay in contact longer as it dissolves rust stains. This makes it especially useful for siding, fences, and other vertical applications where runoff is a concern.

How do you use Rid-O-Rust® Rust Stain Remover, Liquid?

Rid-O-Rust® Liquid can be applied with a trigger sprayer, pump sprayer, cloth, or roller. The product messaging emphasizes a simple spray, rinse, and walk away process with no scrubbing required, though users should always read the full label, pre-test in an inconspicuous area, and follow package instructions for best results.

Do you have to scrub when using Rid-O-Rust® Liquid?

No. Rid-O-Rust® Liquid is specifically formulated to rinse away tough rust stains without scrubbing or power washing. The product is positioned as a fast-acting outdoor rust remover designed to make cleanup easier on larger exterior surfaces.

What types of stains can Rid-O-Rust® Liquid remove?

In addition to rust stains, Rid-O-Rust® Liquid is described as helping remove calcium, limescale, iron staining, and other hard-water-related exterior staining. It is best suited for outdoor cleaning where iron in water causes visible staining around the home or business.

How much area does Rid-O-Rust® Liquid cover?

When applied with a pump sprayer, Rid-O-Rust® Liquid is described as cleaning up to 400 square feet. Actual coverage can vary depending on stain severity, surface texture, and how heavily the product is applied.

Is Rid-O-Rust® Liquid safe to use around plants and landscaping?

Yes. Rid-O-Rust®® Rust Stain Remover, Liquid is vegetation-friendly when used as directed, which makes it practical for outdoor applications around gardens and landscaped areas. Any plants or grass that are sprayed should be rinsed off after application.

What causes the outdoor rust stains Rid-O-Rust® Liquid is designed to remove?

The product copy explains that outdoor rust stains often occur because of high iron in water. That makes this cleaner especially relevant for properties affected by well water, irrigation rust, or other iron-related staining on siding, concrete, fences, and outdoor equipment.