• Masonry Sealer - Responder Ultra Brick & Stone Water Repellent - ProMason Supply
  • Masonry Sealer - Responder Ultra Brick & Stone Water Repellent - Lime Mortar and Masonry Tools - ProMason Supply
  • Masonry Sealer - Responder Ultra Brick & Stone Water Repellent - Lime Mortar and Masonry Tools - ProMason Supply
  • Masonry Sealer - Responder Ultra Brick & Stone Water Repellent - ProMason Supply
  • Masonry Sealer - Responder Ultra Brick & Stone Water Repellent - Lime Mortar and Masonry Tools - ProMason Supply
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Masonry Sealer - Natural-Look Brick & Stone Silane Siloxane Water Repellent

Masonry Sealer - Natural-Look Brick & Stone Silane Siloxane Water Repellent

$34.80 USD
$34.80 USD
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Shipping calculated at checkout.

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Preserve and protect your masonry investments with Responder Sealer Water Repellent.

This premium, non-film-forming, natural-look water repellent utilizes a silane-siloxane formula to provide long-lasting protection for a wide range of masonry surfaces, including brick, stone, concrete masonry units, and stucco.

Product Information Sheet PDF

So, how does it work? Masonry Responder's advanced formula penetrates deep into the pores of your masonry. The silane and siloxane molecules react with the silica and other minerals within the masonry to form a breathable, water-repellent matrix. This allows vapor to pass through, preventing moisture buildup, while effectively blocking water absorption, protecting against cracking, spalling, and efflorescence.

With its no-sheen natural finish, Masonry Responder is designed to not alter the appearance of your masonry. It is also ideal for use on many historic structures.

Key benefits of Masonry Responder:

  • Advanced Silane-Siloxane Formula: Penetrates deeply and reacts with masonry to form a breathable, water-repellent barrier.
  • Water-based formula: Easy to apply and cleans up with soap and water.
  • Affordable, long-lasting protection: Premium higher solids-content formula provides long-lasting protection against water damage.
  • Excellent coverage: Covers up to 250 square feet per gallon.
  • No-sheen natural finish: Helps maintain the natural appearance of masonry while reducing biological growth, chemical, and water damage.
  • Ideal for modern masonry and many historic applications: Preserve and maintain masonry.
  • Easy to apply: Use a spray, roller, or brush.


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Let customers speak for us

from 110 reviews

Pro Mason Supply is a dream to work with. I've ordered Brick Stain several times and it has arrived carefully packaged. The Stain works very well and lasts. I will always use Pro Mason products! Highly recommend

Michelle Williamsen
ProMason Supply

This is my second order. My mason liked the stain I ordered and it looks great.

Mary Joh
ProMason Supply

Great paint. It’s nice that you can order in small sizes to be sure you purchase the correct color. Delivery was great.

Barbara S
ProMason Supply

The mortar came quickly, well packaged and invoiced. Happy so far!

Mitch Rice
ProMason Supply

This brick stain was so easy to apply and looks great! Shipping was fast and customer service was great.

brittany schmidt
ProMason Supply

Very responsive to my emails. Speedy delivery. The red mortar worked well. Thanks!

Manny Willis
ProMason Supply

Excellent product and fast delivery. Highly recommend!

Patti E
ProMason Supply

Love that it’s made in USA.

Heidi
Pointing Trowel Wood Handle 4" x 2"
Pointing Trowel Wood Handle 4" x 2"

Perfect tool.

Heidi
Plugging Chisel Mortar 10" Pointing
Plugging Chisel Mortar 10" Pointing

So happy I found ProMason Supply. We have an 1800’s brick farmhouse that needs some love. The lime mortar concentrate works beautifully for it.

Heidi
Lime Mortar Concentrate - PHL 3.5
Lime Mortar Concentrate - PHL 3.5

Ordered several items to work on the foundation on my historic home. Items were well packaged, delivered quickly and exactly what I had ordered. Recommend this company if you need specialized mortar mixes.

John Parker
ProMason Supply

Just what I was looking for and delivered quickly.

Rob Langdon
ProMason Supply

Fast shipping, great product! Works really well on brick!

Lucia KIncheloe
ProMason Supply

They have the products I need for my 1873 historic restoration.

Joanne Hartay
ProMason Supply

I love this company! I was determined to lighten the mortar on the brick floor in my sunroom. I sampled a stain from a well-known paint store, but what was supposed to be a stain looked too much like ordinary paint. Then, I went on the hunt. I found ProMason Supply on Google. First, I ordered two samples of water-based stain hoping one would be just right, but it was the mixing of the two (Cream and Dark Buff) that got me the color I wanted. ProMason wasted no time getting the quart-size cans to me that I needed to get the job done: simple ordering, fast shipping. I’m an amateur and close inspection shows it😊, but it was a days-long project well worth my time. See the before and after pics. The room looks so much bigger and brighter. Thank you, ProMason!

Karen
ProMason Supply