CANADA'S STORE

Credit Offered* Learn More

Support Order Status
FR
Rust-Oleum

Rust-Oleum RockSolid Efflorescence Remover Cleaner For Concrete & Masonry, 3.78-L

#049-2519-2
Rust-Oleum RockSolid Efflorescence Remover Cleaner For Concrete & Masonry, 3.78-L
$67.99

Unfortunately, this product is discontinued in your selected store and nearby stores.

You may be interested in these similar products shown below.

Quebec residents: For information on maintenance and repair click here.

Rust-Oleum
Rust-Oleum

Rust-Oleum RockSolid Efflorescence Remover Cleaner For Concrete & Masonry, 3.78-L

$67.99

Product Details

RockSolid® Efflorescence Remover is used to remove white, chalky residue (efflorescence) and mild rust stains found on concrete and masonry. Efflorescence Remover is suitable for interior and exterior use and is safe to use near grass and plants.

  • RockSolid Efflorescence Remover is a fast-acting solution for grease and oil stains on concrete, brick and masonry

  • Brightens concrete and masonry surfaces

  • Removes chalky residue

  • Covers up to 55 m2 (600 ft2)

Part Number 303619
Flammable No
Non-toxic When Used as Intended No
Advanced Features No Advanced Features
Product Height (in) 12.13 in
Product Weight (lb) 8.60 lb
Aniline Point (°C) 0.00 °C
Chemical Form Liquid
Flash Point (°C) 35.00 °C
Painting Chemical Type Rust Remover
Product Volume (L) 3.78 l
Surface Type Asphalt, Concrete, Masonry, Stone
Warranty
  • This product carries a 1 year exchange warranty redeemable at any Canadian Tire store.
Online Ordering
  • Pick Up is free at most stores (some stores require a minimum order value before tax)
  • Shipping fee is based on size and weight of products and distance from address to store
  • Same-Day Delivery costs $9.99 per order
  • Online Ordering Information
Returns
  • Most products can be returned or exchanged at any Canadian Tire store within 90 days of purchase
  • Some products are non-refundable and non-exchangeable
  • The return policy outlined above may not apply to the product you are currently viewing. For complete details and eligibility, please refer to our Return Policy for exceptions.

Compare Similar Products

Only Show Differences
Ratings
FlammableNoYesYesNoNo
Non-toxic When Used as IntendedNoNoNoNoNo
Advanced FeaturesNo Advanced FeaturesUV ResistantUV ResistantNo Advanced FeaturesLow VOC, Low-Odour, UV Resistant, Weatherproof

Reviews

Rating Snapshot

Select a row below to filter reviews.
2 reviews with 5 stars.
1 review with 4 stars.
0 reviews with 3 stars.
1 review with 2 stars.
6 reviews with 1 star.

Overall Rating

2.2
2 out of 7 (29%) reviewers recommend this product

Review this product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Adding a review will require a valid email for verification

    Filter Reviews

    • purchase
    • cleaning
    • corrosion
    • customer service
    • instructions
    • polite
    • price
    • application
    1 to 5 of 10 Reviews
    1 – 5 of 10 Reviews

    Rust oleum

    5 months ago
    It doesn’t work waste of money , i also have the picture but this app doesn’t give me the option to attach
    Helpful?
    Response from Rust Oleum Team:
    5 months ago
    Rust Oleum Team
    Thank you Shun for taking the time to share your experience with us. We take customer feedback very seriously. We need to know more about the application so we can get to the bottom of this. Let's see if we can help! Please consider having the RockSolid Efflorescence Remover ready and call us at 1-800-387-3625, and we'll be happy to talk further with you. We would like the opportunity to try to make things right. – Rust-Oleum Product Support 1 rustoleum-ca

    DO NOT BUY!!!!!

    a year ago
    Purchased to remove some mild efflorescence on my newly laid patio stones. Followed all directions on the label. Product removed most of the efflorescence however it also removed most of the colour from my stones. They went from being dark brown to pink. I contacted Rust-Oleum customer service and was they told me to power wash the stones and that the issue was resolved. I re- contacted them again and told them that I did in fact power wash them prior to originally contacting them. I sent them more pictures showing the before and after colour differences of the stones and they never responded back to me. This product ruined our project! If I could I would give it zero stars and I’d give their dismissive customer service negative zeroes.

    No, I do not recommend this product.

    Helpful?
    Response from Rust Oleum Team:
    a year ago
    Rust Oleum Team
    Thank you Mark for taking the time to share your experience with our RockSolid Efflorescence Remover. We take customer feedback very seriously. We are investigating this application further so we can get to the bottom of this. We will be in contact with you as we would like the opportunity to try to make things right. – Rust-Oleum Product Support 1 rustoleum-ca

    No good

    a year ago
    Absolute waste of money, in fact, made the effervescence worse!

    No, I do not recommend this product.

    Helpful?
    Response from Rust Oleum Team:
    a year ago
    Rust Oleum Team
    Thank you Emily for taking the time to share your experience with our RockSolid Efflorescence Remover. Let’s see how we can help. After applying the remover on the surface, the product will begin to fizz after making contact with the efflorescence. Wait 5-10 minutes until the fizzing stops. You will repeat this process until no fizzing appears. This process may require several applications, including the use of a stiff bristle broom to help work the product into the surface. Rinse thoroughly with water or power wash to remove all the product residue. Squeegee or broom any excess moisture from the surface. Re-application may be necessary until all the salts are removed from the concrete surface. Please give us a call at 1-800-387-3625. We would be more than happy to assist you further as we want to try to make things right with you. – Rust-Oleum Product Support 1 rustoleum-ca

    Not worth the money

    a year ago
    Bought this product to clean the white staining off my brick wall. Scrubbed and scrubbed. Stain is still there.
    Helpful?
    Response from Rust Oleum Team:
    a year ago
    Rust Oleum Team
    Thank you Trixie for sharing your experience with our RockSolid Efflorescence Remover. Let’s see how we can help. For the best results, we recommend scraping to remove any dirt and loose contaminates on the brick wall first. For vertical surfaces, apply the product with a brush or paint roller where the efflorescence appears. The product will begin to fizz when it comes into contact with the efflorescence. Wait 5-10 minutes until the fizzing stops and reapply the product until no fizzing appears. This process may require several applications until all the salts are removed. Please give us a call at 1-800-387-3625. We would be more than happy to assist you further as we want to try to make things right with you. – Rust-Oleum Product Support 1 rustoleum-ca

    Enviromently friendly

    2 years ago
    It is a great product. This is the only store that seems to see it.
    Helpful?
    1 – 5 of 10 Reviews

    Questions

    1 - 2 of 2 Questions

    Q: Does this product work on natural stone?

    3 years ago
    2 Answers
    • A: That would depend on the type of stone - I would contact the manufacturer (or try it in an inconspicuous spot first.

      3 years ago
      Helpful?

    Q: do i have to have a pressure washer or can I just use a stiff brush on the concrete to clean it with this?

    7 years ago
    1 Answer
    • A: The Efflorescence Remover will need to be well rinsed after use. Using a stiff brush will not be enough to rinse the product away. A power washer is definitely preferred. If powerwashing is not an option, rinse with lots of clean water to remove all product residue. Use a squeegee or broom to remove excess water from the surface.

      7 years ago
      Helpful?
    Top