10 bestWood Fence Sealersof July 2025
112M consumers helped this year.
1
Liquid Rubber Textured Polyurethane Deck Coating - Solar Protection Deck Sealant, Non-Toxic Multi-Surface Waterproofing Membrane, Stone Grey, 4 Gallon, 15.1 Liter
Liquid Rubber
9.7
2
SEAL-ONCE MARINE - 1 Gallon Penetrating Wood Sealer, Waterproofer & Stain. Water-Based, Ultra-low VOC formula for high-moisture areas to protect wood docks, decks, piers & retaining walls.
Seal-Once
9.4
3
Ready Seal Exterior Stain and Sealer-1 Gallon can (Pecan 115)
Norkan, Inc.
9.2
4
SEAL-ONCE Nano Penetrating Wood Sealer & Stain - 1 Gallon. Water-Based, Low-VOC waterproofer for Fences, siding, Beams, Outdoor Furniture & Log Homes.
Seal-Once
8.9
5
Ready Seal 100 Clear, 1-Gallon Exterior Wood Stain and Sealer, 1 gallon (Packaging may vary)
Ready Seal
8.6
Other
SEAL-ONCE Nano+Poly Ready Mix Penetrating Wood Sealer & Stain with Polyurethane (Black) - Water-Based, Low-VOC, Waterproofing for Decks, Fences, siding & Log Homes. … (1 Gallon)
Storm Protector Penetrating Sealer & Stain Protector - Deck Protector, Fence Protector, Mahogany Stain, Redwood Stain, 1 Gallon (Sienna)
Cabot 140.0003473.007 Gold Finish Exterior Stain, Gallon, Moonlit Mahogany
#1 Deck Premium Wood Fence Stain and Sealer - Semi-Transparent Fence Sealer - Light Walnut, 1 Gallon
6
Cabot Australian Timber Oil Wood Stain and Protector, Mahogany Flame, 1 Gallon
Cabot
8.3
7
Thompson’s WaterSeal Multi-Surface Waterproofer Stain, Clear, 1 Gallon
Thompson's Water Seal
8.0
9% off
8
Thompson’s WaterSeal Transparent Waterproofing Wood Stain and Sealer, Natural Cedar, 1 Gallon
Thompson's Water Seal
7.7
9
Thompson's WaterSeal Solid Color Wood Sealer, Natural Cedar, 1 Gallon
Thompson's
7.4
10
#1 Deck Premium Wood Fence Stain and Sealer - Semi-Transparent Fence Sealer - Natural, 2.5 Gallon
SaverSystems
7.1
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A Guide to Selecting the Best Wood Fence Sealers
Choosing the right wood fence sealer is important to protect your fence from weather, moisture, and sun damage, helping it last longer and look better. When shopping for a sealer, you should consider how much protection you need, how you want your fence to look, and how much maintenance you’re willing to do. Understanding the key features of wood fence sealers will help you make a choice that fits your needs and keeps your fence in great shape.
Type of Sealer
The type of sealer refers to the main way the product protects your wood. There are generally three types: clear sealers, semi-transparent stains, and solid stains. Clear sealers let the natural wood grain show through and mainly protect against water, but offer less UV protection. Semi-transparent stains add a bit of color and provide more UV protection while still showing some wood grain. Solid stains cover the wood with a strong color and offer the most protection from sun and weather, but hide the grain. Choose a type based on how much you want to see the wood’s natural look and how much protection you need from the elements.
Water Resistance
Water resistance is how well the sealer keeps moisture out of the wood. This is important because water can cause wood to rot, warp, or grow mold. Some sealers are designed mainly to repel water, while others also protect against sun and mildew. If your fence is in a wet or humid area, look for a sealer with strong water resistance. If you live in a drier climate, you might not need as much water protection, but it’s still a good idea to have some.
UV Protection
UV protection means how well the sealer shields the wood from the sun’s rays, which can cause fading, graying, and damage over time. Sealers with more pigment (like semi-transparent or solid stains) usually offer better UV protection. If your fence gets a lot of direct sunlight, pick a sealer with strong UV protection to keep it looking good longer. If your fence is mostly shaded, this may be less important.
Application Method
The application method is how you put the sealer on your fence. Some sealers are easy to brush or roll on, while others can be sprayed. Some products are thicker and may need more effort to apply evenly. If you want a quick and simple job, look for a sealer that’s easy to apply with the tools you have. If you’re comfortable with more involved projects, you might choose a product that takes more time but offers longer-lasting protection.
Drying and Curing Time
Drying and curing time is how long it takes for the sealer to be safe to touch and fully set. Some sealers dry in a few hours, while others take a day or more. If you need to use your fence area soon after sealing, look for a fast-drying product. If you can wait longer, a slower-curing sealer might offer better durability.
Longevity and Maintenance
Longevity is how long the sealer will last before you need to reapply it. Some sealers need to be reapplied every year, while others can last several years. Think about how much maintenance you’re willing to do. If you want less frequent upkeep, look for a long-lasting sealer. If you don’t mind reapplying more often, you can choose a product that’s easier to touch up.
Environmental Friendliness
Environmental friendliness refers to how safe the sealer is for people, pets, and the environment. Some sealers have strong chemicals or odors, while others are water-based and low in harmful fumes. If you’re concerned about safety or the environment, look for a sealer labeled as low-VOC or eco-friendly.
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