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Best masonry sealers - Holiday Sale 2025

Last Updated - December 14, 2025

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Prosoco

PROSOCO Sure Klean Weather Seal Siloxane PD - Great Water-Based Brick Sealer - (5-Gallon Container)

Prosoco

$198.95

More Details
Main highlights
- Treated surfaces “breathe” – Siloxane PD does not trap moisture
- Service life is estimated at more than 10 years.
- Penetrates deeply for long-lasting protection on vertical or horizontal concrete, masonry, stucco and manufactured stone.
- Helps masonry resist cracking, spalling, staining and other damage related to water intrusion.
- Great to use a brick sealer.
$198.95
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

MasonryDefender

MasonryDefender Low Gloss Patio Paver Sealer - Clear Water-Based Sealant for Patio Pavers & Natural Stone Surfaces - 2.5 - Gallon

MasonryDefender

$97.99

More Details
Main highlights
- USE ON THESE SURFACES: This product is perfect for clay brick, clay paver stones, cement paver stones and natural stone and can be used on most types of horizontal, above grade concrete applications
- JOINT SEALING AND SAND LOCK: Our paver patio sealer seals joints by hardening and stabilizing the joint sand, helping to prevent weed growth and ant colonization
- EASY TO CLEAN: This paver sealant delivers a subtle, low gloss finish with low odor, and it's easy to clean up with soap and water
- COVERAGE: Covers 75-150 sq ft per gallon; no mixing required, simply use a pump-up sprayer to apply to stone surfaces and then back brush for even application; allow it to dry and then apply second coat, dry time will normally take 1-2 hours
- CLEAR WATERPROOF SEALER: This water based acrylic sealer goes on milky white and dries clear, providing a rich, low-gloss sheen that enhances and protects your surfaces from fading; it is VOC-compliant and prevents color loss without yellowing
$97.99
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

MasonryDefender

MasonryDefender Chimney Brick Sealer, Clear Water-Based Siloxane Sealer - Breathable Waterproofer For All Exterior, Vertical Masonry Surfaces - 1 Gal

MasonryDefender

$37.49

More Details
Main highlights
- SILOXANE BRICK SEALER PREVENTS LEAKS: Chimney waterproofing is important because cracks in your chimney can let water seep into the home; this water repellent effectively seals & waterproofs your chimney, protecting your home from water intrusion
- EASY APPLICATION WATER-BASED CHIMNEY WATERPROOFING SEALANT: Apply 2 coats of chimney sealer with a pump-up sprayer while using drop cloths to prevent overspray, but product is water based & VOC compliant, so it’s easy to clean up
- COVERAGE & DRY TIME: Our siloxane brick sealer covers 80-150 sq. ft. per gallon (2 coats). Dries to touch in 2-6 hours after you spray sealer. Waterproof in 4-6 hours, with continued strengthening over several weeks
- BREATHABLE BRICK SEALER EXTERIOR PROTECTION: This non-film forming sealant spray offers breathable, superior protection without altering surface color for residential chimneys, brick walls, and vertical masonry surfaces like stone, stucco, and more
- A CHIMNEY SEALANT WITH ENDURING PERFORMANCE: This brick protector creates a permanent bond with your chimney’s masonry for durable protection. It allows trapped moisture to escape, preventing freeze/thaw damage and ensuring lasting effectiveness
$37.49
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

MasonryDefender

MasonryDefender All Purpose Brick Stone & Concrete Sealer - Transparent Penetrating Waterproof Coating For Outdoor Masonry Surfaces - 1 Gallon

MasonryDefender

$41.99

More Details
Main highlights
- WIDE-RANGING APPLICATION & COVERAGE: Ideal for sealing a variety of surfaces, including concrete, outdoor bricks, patio stones, limestone, granite, and sidewalks. 1 gallon covers 90-150 sq. ft. for effective coverage.
- WATERPROOF & CLEAR CONCRETE SEALER: Creates a clear, waterproof barrier that protects surfaces from moisture without altering their natural appearance. This concrete stone sealer offers effective waterproofing while preserving the original look.
- ULTIMATE PROTECTION PENETRATING CONCRETE SEALER: Our Silane Siloxane Sealer delivers a deep-penetrating, barrier that protects your outdoor surfaces from water damage and enhances the durability of concrete, brick, and stone for years.
- SIMPLE APPLICATION: This concrete sealant waterproofing spray is easy to apply with a pump-up garden sprayer, providing even coverage & deep penetration. Perfect for DIY projects & professional use ensuring maximum protection with minimal effort.
- LONG-LASTING PERFORMANCE: Enjoy enduring protection with our concrete sealer spray, designed to withstand harsh weather and heavy foot traffic, keeping your exterior concrete, masonry, and stone surfaces protected year-round.
$41.99
5
Best Value
10% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Thompson's
10% Off

Thompson’s WaterSeal Multi-Surface Waterproofer Stain, Clear, 1 Gallon

Thompson's

$17.97

$19.99
(10% Off)

More Details
Main highlights
- WATERPROOFING STAIN – Bring out the beauty of your outdoors with Thompson’s WaterSeal Clear Multi-Purpose Waterproof Stain. Proven to waterproof concrete, brick, exterior wood and other exterior surfaces.
- THOMPSON’S – Protecting & maintaining all your exterior surfaces, can easily be simplified if you know where to start. Thompson’s WaterSeal is here to take the edge off, thanks to our one-coat products, informative how-to guides & decades of expertise.
- FADE RESISTANT FINISH – The advanced polymers in this outdoor wood and deck stain deliver fade-resistant color so it stays looking great year-round. The coating resists UV damage, so you can apply with confidence.
- EASY TO USE – Whether you’re refinishing an existing fence or putting the finishing touches on a new patio, this concrete, brick, wood sealer is easy to apply. Clean the surface thoroughly prior to use for best results.
- CLEAR STAIN – This outdoor wood stain and sealer provides a clear finish. It will hide the grain, but still allow the texture to show. It provides complete protection while adding enhancing the natural color.
$17.97
$19.99 (10% Off)

Best masonry sealers - Holiday Sale 2025

PROSOCO Sure Klean Weather Seal Siloxane PD - Great Water-Based Brick Sealer - (5-Gallon Container)

MasonryDefender Low Gloss Patio Paver Sealer - Clear Water-Based Sealant for Patio Pavers & Natural Stone Surfaces - 2.5 - Gallon

MasonryDefender Chimney Brick Sealer, Clear Water-Based Siloxane Sealer - Breathable Waterproofer For All Exterior, Vertical Masonry Surfaces - 1 Gal

MasonryDefender All Purpose Brick Stone & Concrete Sealer - Transparent Penetrating Waterproof Coating For Outdoor Masonry Surfaces - 1 Gallon

Thompson’s WaterSeal Multi-Surface Waterproofer Stain, Clear, 1 Gallon

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DAP Concrete and Mortar Filler and Sealant, Gray, 10.1 Oz (7079818096)

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