Internet #

207164873

Model #

PLUS PT SG

Miracle Sealants

1 pt. 511 Porous Plus Sealer

Name: 1 pt. 511 Porous Plus Sealer
Brand: Miracle Sealants
SKU: 1001846527
Rating: 4.4182 (55 reviews)

(55)Questions & Answers (61)

Premium, penetrating sealer for interior/exterior porous surfaces
Creates a durable, invisible barrier to resist moisture & stains
Easy to use, UV transparent sealant maintains natural look
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Product Details

Miracle Sealants 1 pt. 511 Porous Plus Penetrating Sealer is designed to seal and protect most interior/exterior porous surfaces, including natural stone, granite, marble, quartz, travertine, limestone, slate, grout and more. Premium surface sealer forms an invisible, protective barrier that resists weather, oil, weather and stains with advanced, non-slip protection. 511 Porous Plus does not coat the surface and will not change the natural look of treated surfaces.

High performance penetrating sealer protects nearly any interior/exterior porous surface with superior stain resistance
Easy to apply impregnating sealer forms an invisible barrier that allows vapors to escape
Cost effective formula offers outstanding coverage and long lasting protection
Dries fast for a harder, less slippery surface
UV transparent sealer will not yellow and is safe for food areas
Protective sealer covers up to 500 sq. ft. per pint
Resists oil, water and weather for extreme durability
Will not change the natural look of the surface
Return Policy
California residents

Additional Resources

From the Manufacturer

Questions & Answers

Q:Can I use this particular sealant on Taj Mahal quartzite stone? I?m looking to seal the island counter.

by|Mar 20, 2023

1 Answer

Answer This Question

A: Happy to help, Sindy. Rust-Oleum Miracle Sealants 511 Porous Plus can be applied to quartzite. 511 Porous Plus is not a film forming sealer, it is a penetrating sealer. Apply the sealer as directed on the label, allow to stand for approximately 3-5 minutes for maximum penetration. All excess must be removed at this time by buffing surface with a clean, lint free rag. - Rust-Oleum Product Support 6

by|Mar 23, 2023

Q:is this safe to use on a tile & grout shower?

by|Nov 15, 2022

2 Answers

Answer This Question

A: Great question! Rust-Oleum Miracle Sealants 511 Porous Plus can be applied over most tile and grout surfaces. It can also be used in showers. With any application, we always recommend applying in a test area first to ensure favorable results. - Rust-Oleum Product Support 3

by|Nov 15, 2022

A: I used it in a shower - did the grout only on walls and grout and stone (marble) on floor.

by|Nov 17, 2022

Q:Between the Porous plus and the impregnator, what would be the best choice for an outdoor travertine pool deck patio. We don't want to have a glossy sealer film to it, but as natural as possible

by|Nov 14, 2022

1 Answer

Answer This Question

A: Happy to help! Either of the sealers can be used on exterior travertine surface and on pool decks. The Rust-Oleum Miracle Sealants 511 Porous Plus is best for more porous surfaces, while the 511 Impregnator will be best for medium to dense porous tile, stone, concrete, masonry and grout surfaces. Both sealers will also not alter the natural look of the surface and are considered silp resistant. - Rust-Oleum Product Support 3

by|Nov 14, 2022

Q:Will this sealer prevent "picture frame" staining of white honed marble from dark grout when applied before the grout? If not, do you have a different product you would recommend?

by|Nov 14, 2022

1 Answer

Answer This Question

A: Happy to help, Sarah! Rust-Oleum Miracle Sealants 511 Porous Plus can be applied to the surface prior to grouting to help prevent staining and help with clean up. Make sure to follow all listed dry and application times for the best results. - Rust-Oleum Product Support 3

by|Nov 14, 2022

Customer Reviews

4.5 out of 5

(55)

4.5
out of 55 reviews
75%recommend this product

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Showing 1-10 of 55 reviews

Nov 18, 2022

BE AWARE

OUCH!! Home depot has this sealer 1 quart for $100. So after ordering I looked on line and saw every other store with the same product for half the price. Of coarse I sent it right back. BE AWARE of home depots prices, compare.

Dear Valued Home Depot Customer, to better answer your question, please contact our HD.com customer service department at 800-430-3376 call any day between 6 a.m. and 2 a.m. EST, or call your local store, they can either answer your question or transfer you to your local store to answer your specific question. Rustoleum

Verified Purchase

1 found this review helpful

Aug 26, 2022

This sealer was recommended by the company who installed my...

This sealer was recommended by the company who installed my granite countertop. I found it easy to use and delivery by Home Depot was fast and convenient.

Verified Purchase

Jun 16, 2022

Excellent special sealer

Easy to use and protects special tiles like adobe

Verified Purchase

May 25, 2022

Will wait to see how long it lasts...

Will wait to see how long it lasts

Verified Purchase

May 19, 2022

It colored some of the tiles light tan and others...

It colored some of the tiles light tan and others more white

Let's see what we can figure out. Rust-Oleum Miracle Sealants 511 Porous Plus is designed for sealing porous tile, stone, and grout surfaces to provide resistance against water, oil, alkalis, staining, salt ion intrusion, and freeze/thaw damage. 511 Porous Plus is not a surface coating and will not alter
the natural look of the surface. Due to the differences of each substrate, several inconspicuous test patches should be completed to ensure maximum performance.
- Rust-Oleum Product Support 6 Rustoleum

Verified Purchase

May 5, 2022

I applied this product to a crumbling Kasota stone front...

I applied this product to a crumbling Kasota stone front steps and landing area which was less than 2 years since installation. Every day, more stone was cracking and crumbling off. I am not sure if it was from winter weather or the ice melt we'd used. Since applying the 511 Sealant, I've noticed no more crumbling. It has only been a week but I'm hopeful it will have solved the issue and save our beautiful entryway.

Verified Purchase

Mar 15, 2022

Verified Purchase

Nov 3, 2021

I did a lot of research on a product that...

I did a lot of research on a product that would seal my backsplash that I made out of Henry’s Feather Finish. The concrete-look backsplash looked great, but it showed every splash of water. The 511 Porous Plus was so easy to apply, and after the 2nd coat, water just beads up on the surface. The backsplash got very dark as I applied the sealer, but dried unnoticeable. I am very happy with this product!

2 found this review helpful

Nov 3, 2021

Easy to work with, only product recommended for cement tile...

Easy to work with, only product recommended for cement tile …. Beautiful matte finish

May 18, 2021

This sealer worked to seal my granite!...

This sealer worked to seal my granite!

Verified Purchase

1 found this review helpful

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