Sealer for exterior wood is a clear or pigmented coating that helps to protect the wood from weathering, staining and degradation. It can also enhance the appearance of the wood, providing a richer, deeper colour and a more even finish.
20 Best Sealer For Exterior Wood
Product Image | Product Name | Features | Price |
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Ready Seal 112 Natural Cedar Exterior Wood Stain and Sealer, 1 Gallon |
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Thompsons Waterseal 21802 VOC Wood Protector, 1.2-Gallon, Clear |
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Seal-Once So7614 1 Gal Marine Premium Wood Sealer |
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Anchorseal 2 Green Wood Sealer Quart |
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Watco 67741 1 Quart Natural Exterior Wood Finish |
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Minwax Professional Formula Sanding Sealer – 1 qt can |
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Thompson's Waterseal Transparent Wood Sealer, Natural Cedar, 1 Gallon |
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Pettit Clear Sealer Quart |
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General Finishes Outdoor Oil, Gallon Clear by Rockler |
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Vermont Natural Coatings Penetrating Water Proofer Infused with Juniper 5 Gallon |
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General Finishes Clear Seal-A-Cell Gallon |
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- Item Weight: 9.65 lb
- Country of Origin: China
- Brand name: Thompsons Water Seal
- Ideal for use on exterior wood including decks, siding, fences and more
- Unique penetrating oil hardens in the wood, not on the wood for long-lasting protection
- Seals wood grain
- Easy to sand
- Dries in one hour
- Durable Protection from Water & Sun Damage
- Year-Round Protection in Just One Coat
- Enhances Wood Grain
- 5 Gallon
1. Ready Seal 112 Natural Cedar Exterior Wood Stain and Sealer, 1 Gallon
- 1 Gal
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Amazon.com – Seller | |
eBay | |
Walmart | |
Lowe’s |
Product Details
Specifications
Details | |
Container Size | 1 Gal |
Color | Natural Cedar |
Included (qty.) | 1 |
Product Weight | 7 lb |
Dimensions L x W x H (in.) | 6 1/2 x 6 1/2 x 12 1/4 |
2. Thompsons Waterseal 21802 VOC Wood Protector, 1.2-Gallon, Clear
- Item Weight: 9.65 lb
- Country of Origin: China
- Brand name: Thompsons Water Seal
- Item Dimensions: 4.1”L x 6.6”W x 11.0”H
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Amazon.com – Seller | |
eBay | |
Walmart | |
Fred Meyer |
Product Details
Specifications
Details | |
Container Size | 1 GALLON |
Application Method | Brush Pad Roller Spray |
Product Type | Sealant |
Color | Clear |
Product Weight | 9.6500 lb |
3. Seal-Once So7614 1 Gal Marine Premium Wood Sealer
- 1 Gallon
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Amazon.com – Seller | |
eBay | |
Walmart | |
Home Depot |
Product Details
Specifications
Details | |
Weight | 10 lb |
4. Anchorseal 2 Green Wood Sealer Quart
- Quart
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Amazon.com – Seller | |
eBay – woodcraft_supply | |
Woodcraft Supply | |
Zoro |
Product Details
Specifications
Details | |
Length | 4.15 in |
Height | 4.95 in |
Width | 4.2 in |
Weight | 2.35 lb |
5. Watco 67741 1 Quart Natural Exterior Wood Finish
- Ideal for use on exterior wood including decks, siding, fences and more
- Unique penetrating oil hardens in the wood, not on the wood for long-lasting protection
- Allow at least 8 hours to dry before light use; 1 quart covers up to 170 sq ft
- Provides UV and mildew protection, resists warping and swelling due to changes in weather, and transforms wood to become water repellent
- Will not crack, chip or peel creating a long-lasting finish
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Amazon.com – Seller | |
Walmart | |
Ace Hardware | |
McGuckin Hardware |
Product Details
Specifications
Details | |
Color | Natural |
Product Type | Wood Finish |
Base Type | Oil-Based |
Time Before Recoating | 15 min |
Paintable | Yes |
Reviews From Real Customers
6. Minwax Professional Formula Sanding Sealer – 1 qt can
- Seals wood grain
- Easy to sand
- Dries in one hour
- Use on unstained, bare wood floors, furniture, doors and cabinets
- Can be top-coated with any Minwax
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Amazon.com | |
eBay | |
Walmart | |
Lowe’s |
Product Details
Specifications
Details | |
Color | Clear |
7. Thompsons Waterseal Wood Sealer Clear 1.2gal
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Amazon | |
eBay – ronshomeandhardware | |
Ace Hardware | |
Sears |
Product Details
Specifications
Details | |
Base Type | Oil-Based |
Container Size | 1.2 gal |
Indoor or Outdoor | Outdoor |
Full Cure Time | 48 hr |
Time Before Recoating | 2 hr |
8. Olympic Waterguard 11 oz, Clear Exterior Wood Sealer Spray
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Amazon | |
Home Depot |
Product Details
Specifications
Details | |
Transparency | Clear |
Container Size | 11 Ounce |
Sheen | Flat/Matte |
Surface Location | Deck |
Coverage Area (sq. ft.) | 25 |
9. Thompson’s Waterseal Transparent Wood Sealer, Natural Cedar, 1 Gallon
- Durable Protection from Water & Sun Damage
- Year-Round Protection in Just One Coat
- Enhances Wood Grain
- Guaranteed 4 Years on Decks, 5 Years on Fences and Siding
- Exceeds Industry Standard ASTM D-4446 for Waterproofing Wood
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Walmart | |
Lowe’s | |
Ace Hardware |
Product Details
Specifications
Details | |
For use on | decks, fencing and siding |
For Use with Siding | yes |
For Use with Decking | yes |
For Use with Fencing | yes |
Furniture Ready | 24 hours |
10. Pettit Clear Sealer Quart
- Quart
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Amazon | |
Walmart | |
Defender Industries | |
Go2marine |
Product Details
Specifications
Details | |
Packaged Weight | 2.05 Lbs. |
Number of coats | 1-2 |
Coverage (theoretical) | 500 sq. ft. / gal |
11. Thompson’s Waterseal Transparent Acorn Brown Waterproofing Wood Stain and Sealer 5 Gal
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Amazon | |
eBay – max_warehouse | |
Walmart | |
Life and Home |
Product Details
Specifications
Details | |
Coverage Area | 1375 sq ft |
Tintable | No |
Transparency | Transparent |
Product Type | Waterproofing Wood Stain and Sealer |
Water Repellent | Yes |
12. Ready Seal 135 Wood Stn/Sealer Extr Msn-Bn 1G (Case of 4), Size: One Size
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Amazon | |
Factory Hardware Store |
Product Details
13. Olympic Waterguard 5 gal. Clear Wood Sealer
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Amazon | |
eBay | |
Home Depot |
Product Details
Specifications
Details | |
Application Method | Brush,Paint Sprayer,Pump-up Sprayer,Roller |
Color/Finish | Clear |
Dry to the touch (hours) | 12 |
Interior/Exterior | Exterior |
Maximum Optimal Temperature (F) | 90 |
14. General Finishes Outdoor Oil, Gallon Clear by Rockler
- Gallon
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Amazon | |
Rockler Woodworking and Hardware |
Product Details
15. 5 gal. Natural Clear Transparent Waterproofing Exterior Wood Finish
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Amazon | |
eBay – kingtazietoolsandhomegoods | |
Home Depot | |
Bonanza – Kingtazie’s Tools and Home Goods |
Product Details
Specifications
Details | |
Purchase protection | Bonanza Buyer Protection Pledge |
Item traits | 2.0 |
Transparency | Transparent |
Application Method | Brush,Paint Sprayer,Roller |
Dry to touch (min) | 60 |
16. Ready Seal 5 Gal Pail Exterior Wood Stain & Sealer, Golden Pine
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Amazon | |
Sears |
Product Details
Specifications
Details | |
Style | Golden |
Capacity | 5 gal |
17. Vermont Natural Coatings Penetrating Water Proofer Infused with Juniper 5 Gallon
- 5 Gallon
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Amazon | |
Eco Building Products | |
Rise | |
Green Building Supply |
Product Details
Specifications
Details | |
Residential Finish Wear | 1 Year |
Certifications | GreenGuard Gold, Red List Free |
Use On Material | Wood |
Eco-replacement for | Sealers |
Test before use | Yes, test on inconspicuous area |
Reviews From Real Customers
18. BEHR Premium 1 gal. Deep Base Solid Color Waterproofing Exterior Wood Stain and Sealer, Multi
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eBay |
Product Details
Reviews From Real Customers
19. BEHR Premium 1 gal. White Base Solid Color Waterproofing Exterior Wood Stain and Sealer
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eBay | |
Home Depot |
Product Details
Specifications
Details | |
Transparency | Solid |
Container Size | 1 Gallon |
Coverage Area (sq. ft.) | 200 |
Application Method | Brush,Paint Sprayer,Roller |
Color/Finish | White Base |
20. General Finishes Clear Seal-A-Cell Gallon
- Gallon
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Rockler Woodworking and Hardware | |
Premier Paint & Wallpaper |
Product Details
Specifications
Details | |
Dry Time | 24 hrs |
Conclusion
The best sealer for exterior wood will depend on the type of wood you are using. If you are using pressure-treated wood, you will want to use a sealer that is specifically designed for that type of wood.
If you are using cedar or redwood, you will want to use a sealer that is designed for those types of wood. There are many different types of sealers on the market, so you will want to do some research to find the best one for your project.