10 Best rain guard water sealers of 2026

Explore top picks

1

Rain Guard Water Sealers
Rainguard Water Sealers Stone Sealer, Penetrating Protection Against Moisture Damage and Stains, for All Stone Surfaces, Silane/Siloxane Waterproofer, Natural Finish, Ready to Use, 5 Gallons
Main highlights

Long Lasting Surface Protection
Prevents surface damage from rain, snow, ice with a satisfaction guarantee for up to five years. Contains advanced UV stabilizers for non-yellowing performance.

Ideal for Various Surfaces
Does not alter surface appearance, does not leave a surface film and helps prevent efflorescence. Safe for People, Pets and Plants.

Effective Sealing Performance
Fast drying, works great sealing old and new stucco, grout and porous surfaces. Customers appreciate the effective water beading and protection it offers.
Key specs
- coverage:Up to five years
- size:16.8 x 14 x 13.4 inches
- surface:No surface film
- water resistance:Prevents surface damage
- item form:N/A
9.9

Exceptional

Our Rating

9.3
Waterproof

8.7
Heat tolerance

8.2
worth the money
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2

Rain Guard Water Sealers

Rain Guard Water Sealers CR-0205 Blok-Lok Ready to USE Sealer Covering Up to 750 Sq. Ft. on All Block Surfaces. 5 Gallon Clear Penetrating Silane and Siloxane Professional Grade.
9.7

Exceptional

Our Rating
3

Rain Guard Water Sealers
Rain Guard Wood Sealer Concentrate SP-8001 | Makes 1 Gallon | Protects Wood from Water Damage, Rotting, and Stains | Water Based Silane/Siloxane | Eco-Friendly | VOC-Free | Natural Finish
Main highlights

Premium Wood Protection
Rainguard Wood Sealer offers invisible, stain-resistant protection without altering wood appearance or texture.

Ideal for Outdoor Use
Perfect for sealing decks, walkways, outdoor furniture, and fences against weathering.

Easy Application Praised
Customers appreciate its simple application process and quick drying time.
Key specs
- coverage:Up to 200 square feet
- size:7.91 x 6.85 x 2.44 inches
- surface:Wood
- water resistance:Water Repellent
- item form:Spray
9.5

Excellent

Our Rating

9.9
Simple to use

8.0
Water tight
4

Rain Guard Water Sealers

Rain Guard Wood Sealer Concentrate | Makes 5 Gallon | Protects Wood from Water Damage, Rotting, and Stains | Water Based Silane/Siloxane | Eco-Friendly | VOC-Free | Natural Finish
9.3

Excellent

Our Rating
5

Rain Guard Water Sealers
Rain Guard Concrete Sealer Concentrate | Makes 2 Gallon | Natural Finish | Deep Penetrating Protection Against Water and Salt Damage for All Concrete Surfaces | Silane/Siloxane Waterproofer
Main highlights

Premium Concrete Sealer Features and Benefits
Protects and extends concrete life, water-based, safe for indoor/outdoor use, forms a hydrophobic barrier, transparent finish, covers 200 sq. ft./gallon.

Ideal Use Cases for Concrete Sealer
Perfect for garage floors, driveways, patios, walls, countertops, and grout. Excellent for preventing weathering, staining, and corrosion.

Most Praised Feature from Customer Reviews
Easy application process with water beading effect, maintains surface appearance, and provides long-lasting protection.
9.2

Excellent

Our Rating

9.9
Water tight

9.7
Simple to use

9.5
Simple to clean
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6

Rain Guard Water Sealers
Rain Guard Concrete Sealer Concentrate | Makes 2 Gallon | Natural Finish | Deep Penetrating Protection Against Water and Salt Damage for All Concrete Surfaces | Silane/Siloxane Waterproofer
Main highlights

Premium Concrete Sealer Features and Benefits
Protects and extends concrete life, water-based, safe for indoor/outdoor use, forms a hydrophobic barrier, transparent finish, covers 200 sq. ft./gallon.

Ideal Use Cases for Concrete Sealer
Perfect for garage floors, driveways, patios, walls, countertops, and grout. Excellent for preventing weathering, staining, and corrosion.

Most Praised Feature from Customer Reviews
Easy application process with water beading effect, maintains surface appearance, and provides long-lasting protection.
9.1

Excellent

Our Rating

9.9
Water tight

9.7
Simple to use

9.5
Simple to clean
7

Rain Guard Water Sealers

Rain Guard Paint Sealer Concentrate SP-9002 | Makes 2 Gallon | Protects Painted Concrete, Wood, Stone | Silane/Siloxane Acrylic Waterproofer | UV Resistant | Fast Drying | Semi-Satin Finish
9.0

Excellent

Our Rating
8

Rain Guard Water Sealers
Rainguard Water Sealers Brick Sealer, Penetrating Protection Against Rain and Moisture Damage, for All Brick and Mortar Surfaces, Silane/Siloxane Waterproofer, Natural Finish, Makes 5 Gallons
Main highlights

Key Features and Benefits
Water-based, penetrates deeply, protects against moisture and damage, invisible finish. Contains Micro-Lok for long-lasting, hydrophobic barrier.

Ideal Use Cases
Perfect for all brick surfaces: floors, chimneys, driveways, patios. Exceptional in protecting against weathering, UV light, and moisture infiltration.

Customer Reviews Highlight
Most praised for its easy application and effectiveness in sealing, with noticeable long-lasting protection and durability.
8.9

Very Good

Our Rating
9

Rain Guard Water Sealers

Rain Guard Paint Sealer Spray 16 oz | Ready to Use | Protects Painted Concrete, Wood, Stone | Silane/Siloxane Acrylic Waterproofer | UV Resistant | Fast Drying | Semi-Satin Finish
8.7

Very Good

Our Rating
10

Rain Guard Water Sealers

Rainguard Water Sealers Stone Sealer Spray, Penetrating Protection Against Moisture Damage and Stains, for All Stone Surfaces, Silane/Siloxane Waterproofer, Ready to Use, 16 oz
8.5

Good

Our Rating

10 Best rain guard water sealers of 2026

1

Rainguard Water Sealers Stone Sealer, Penetrating Protection Against Moisture Damage and Stains, for All Stone Surfaces, Silane/Siloxane Waterproofer, Natural Finish, Ready to Use, 5 Gallons

9.3

8.7

8.2

How do we rank?

How do we rank?

Analyzing top stores

2

Rain Guard Water Sealers CR-0205 Blok-Lok Ready to USE Sealer Covering Up to 750 Sq. Ft. on All Block Surfaces. 5 Gallon Clear Penetrating Silane and Siloxane Professional Grade.

3

Rain Guard Wood Sealer Concentrate SP-8001 | Makes 1 Gallon | Protects Wood from Water Damage, Rotting, and Stains | Water Based Silane/Siloxane | Eco-Friendly | VOC-Free | Natural Finish

9.9

8.0

4

Rain Guard Wood Sealer Concentrate | Makes 5 Gallon | Protects Wood from Water Damage, Rotting, and Stains | Water Based Silane/Siloxane | Eco-Friendly | VOC-Free | Natural Finish

5

Rain Guard Concrete Sealer Concentrate | Makes 2 Gallon | Natural Finish | Deep Penetrating Protection Against Water and Salt Damage for All Concrete Surfaces | Silane/Siloxane Waterproofer

9.9

9.7

9.5

6

Rain Guard Concrete Sealer Concentrate | Makes 2 Gallon | Natural Finish | Deep Penetrating Protection Against Water and Salt Damage for All Concrete Surfaces | Silane/Siloxane Waterproofer

9.9

9.7

9.5

7

Rain Guard Paint Sealer Concentrate SP-9002 | Makes 2 Gallon | Protects Painted Concrete, Wood, Stone | Silane/Siloxane Acrylic Waterproofer | UV Resistant | Fast Drying | Semi-Satin Finish

8

Rainguard Water Sealers Brick Sealer, Penetrating Protection Against Rain and Moisture Damage, for All Brick and Mortar Surfaces, Silane/Siloxane Waterproofer, Natural Finish, Makes 5 Gallons

9

Rain Guard Paint Sealer Spray 16 oz | Ready to Use | Protects Painted Concrete, Wood, Stone | Silane/Siloxane Acrylic Waterproofer | UV Resistant | Fast Drying | Semi-Satin Finish

10

Rainguard Water Sealers Stone Sealer Spray, Penetrating Protection Against Moisture Damage and Stains, for All Stone Surfaces, Silane/Siloxane Waterproofer, Ready to Use, 16 oz

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