Skip to main content

Sign In / Enroll

Get rewarded!

4.6 out of 5 stars. 16 reviews
A woman outside with a dog
A woman outside with a dog

Seal-Once 1 qt. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier, Low VOC

  • Limited Time Deal

Seal-Once 1 qt. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier, Low VOC
4.614 Reviews

Item # 2494330

Image showing 1 qt. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier, Low VOC
Image showing 1 qt. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier, Low VOC
Image showing 1 qt. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier, Low VOC
Image showing 1 qt. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier, Low VOC

See 3 deals for this item

Color:

Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

  • Limited Time Deal

Seal-Once 1 qt. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier, Low VOC
4.614 Reviews

Item # 2494330

Image showing 1 qt. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier, Low VOC
Image showing 1 qt. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier, Low VOC
Image showing 1 qt. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier, Low VOC
Image showing 1 qt. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier, Low VOC

See 3 deals for this item

Subscription options

$17.99

$17.99

Save $0.9 (5%)

Save 5% today and on all future orders

Conveniently pickup or deliver on a schedule you choose

No commitment – easily cancel anytime

$17.99

Sale

Was$19.99

Save $2.00

Color:

This item is available online only

Delivering to

37027

Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

The Seal-Once 1 qt. Clear Water-Based Waterproofing Exterior Sealer provides protection and stability for wood that finishes and performs, as well as an oil base, and withstands harsh environments near open water. Water-based, eco-friendly and ultra-low VOC ensures the product is safer for people, pets and plants and is non-hazardous to aquatic life. Formulated to penetrate below the surface, creating a flexible and breathable barrier that expands and contracts with the elements, resists abrasion, plus protects against UV fading and water damage. For use on docks, decks, fences and siding. Use this waterproofing sealer to seal and protect up to 10 years on vertical surfaces and 6 years on horizontal surfaces.

  • Penetrates below the surface
  • Water-based, eco-friendly and ultra-low VOC waterproofing sealer
  • Resists abrasion for durability
  • Repeals moisture within 4 hours
  • Creates a flexible and breathable barrier
  • Protects against UV fading and water damage
  • Withstands harsh environments near open water
  • Non-hazardous to aquatic life
  • Seals and protects up to 10 years on vertical surfaces and 6 years on horizontal surfaces
  • Covers up to 90 sq ft.

Similar Items

  1. Seal-Once 1 gal. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier, Low VOC
    4.3 out of 5 stars with 20 reviews (20)

    Seal-Once 1 gal. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier, Low VOC

    $41.39
    Was $45.99Save $4.60
  2. Top Rated
    Seal-Once Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier & Low VOC, 1 gal.
    5.0 out of 5 stars with 1 reviews (1)

    Seal-Once Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier & Low VOC, 1 gal.

    $26.99
    Was $29.99Save $3.00
  3. Subscription Eligible
    Seal-Once 5 gal. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier and Low VOC
    4.6 out of 5 stars with 12 reviews (12)

    Seal-Once 5 gal. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier and Low VOC

    $179.99
    Was $199.99Save $20.00
  4. Top Rated
    Seal-Once 1 qt. Clear Water-Based Waterproofer
    5.0 out of 5 stars with 1 reviews (1)

    Seal-Once 1 qt. Clear Water-Based Waterproofer

    $11.69
    Was $12.99Save $1.30
  5. Top Rated
    Seal-Once 1 gal. Semi-Transparent Water-Based Marine-Grade Stain, Protective Finish for Decks, Docks and Wood
    4.9 out of 5 stars with 13 reviews (13)

    Seal-Once 1 gal. Semi-Transparent Water-Based Marine-Grade Stain, Protective Finish for Decks, Docks and Wood

    $49.49
    Was $54.99Save $5.50
  6. Seal-Once Semi-Transparent Water-Based Marine-Grade Stain, Protective Finish for Decks, Docks and More
    4.6 out of 5 stars with 13 reviews (13)

    Seal-Once Semi-Transparent Water-Based Marine-Grade Stain, Protective Finish for Decks, Docks and More

    $22.49
    Was $24.99Save $2.50
  7. Minwax 1 qt. Espresso Wood Finish
    4.6 out of 5 stars with 349 reviews (349)

    Minwax 1 qt. Espresso Wood Finish

    $15.99
  8. Top Rated
    Seal-Once 5 gal. Semi-Transparent Water-Based Marine-Grade Stain, Protective Finish for Decks and Docks
    4.9 out of 5 stars with 14 reviews (14)

    Seal-Once 5 gal. Semi-Transparent Water-Based Marine-Grade Stain, Protective Finish for Decks and Docks

    $215.99
    Was $239.99Save $24.00
  9. Minwax 1 qt. Golden Oak Wood Finish
    4.6 out of 5 stars with 349 reviews (349)

    Minwax 1 qt. Golden Oak Wood Finish

    $15.99
  10. Minwax 1 qt. Clear Fast-Drying Polyurethane, Warm Satin
    4.2 out of 5 stars with 198 reviews (198)

    Minwax 1 qt. Clear Fast-Drying Polyurethane, Warm Satin

    $18.99
  11. Minwax 1 qt. Early American Wood Finish
    4.6 out of 5 stars with 349 reviews (349)

    Minwax 1 qt. Early American Wood Finish

    $15.99
  12. Majic 2 gal. Premium Primer Satin Paint
    4.2 out of 5 stars with 22 reviews (22)

    Majic 2 gal. Premium Primer Satin Paint

    $64.99

Items You May Like

  1. Top Rated
    Seal-Once 1 qt. Clear Water-Based Waterproofer
    5.0 out of 5 stars with 1 reviews (1)

    Seal-Once 1 qt. Clear Water-Based Waterproofer

    $11.69
    Was $12.99Save $1.30
  2. Seal-Once Semi-Transparent Water-Based Marine-Grade Stain, Protective Finish for Decks, Docks and More
    4.6 out of 5 stars with 13 reviews (13)

    Seal-Once Semi-Transparent Water-Based Marine-Grade Stain, Protective Finish for Decks, Docks and More

    $22.49
    Was $24.99Save $2.50
  3. Seal-Once 1 gal. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier, Low VOC
    4.3 out of 5 stars with 20 reviews (20)

    Seal-Once 1 gal. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier, Low VOC

    $41.39
    Was $45.99Save $4.60
  4. Top Rated
    Seal-Once Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier & Low VOC, 1 gal.
    5.0 out of 5 stars with 1 reviews (1)

    Seal-Once Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier & Low VOC, 1 gal.

    $26.99
    Was $29.99Save $3.00
  5. Top Rated
    Seal-Once 1 gal. Semi-Transparent Water-Based Marine-Grade Stain, Protective Finish for Decks, Docks and Wood
    4.9 out of 5 stars with 13 reviews (13)

    Seal-Once 1 gal. Semi-Transparent Water-Based Marine-Grade Stain, Protective Finish for Decks, Docks and Wood

    $49.49
    Was $54.99Save $5.50
  6. Thompson's WaterSeal 1 gal. Clear Wood Sealer, Clear
    4.2 out of 5 stars with 91 reviews (91)

    Thompson's WaterSeal 1 gal. Clear Wood Sealer, Clear

    $21.99
  7. Subscription Eligible
    Seal-Once 5 gal. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier and Low VOC
    4.6 out of 5 stars with 12 reviews (12)

    Seal-Once 5 gal. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier and Low VOC

    $179.99
    Was $199.99Save $20.00
  8. Olympic 1 gal. Maximum Waterproofing Sealant, Clear
    3.8 out of 5 stars with 154 reviews (154)

    Olympic 1 gal. Maximum Waterproofing Sealant, Clear

    $44.99
  9. Rust-Oleum 1 qt. Gloss Varathane Triple Thick Polyurethane
    4.7 out of 5 stars with 3 reviews (3)

    Rust-Oleum 1 qt. Gloss Varathane Triple Thick Polyurethane

    $22.99
  10. Minwax 1 qt. Clear Fast-Drying Polyurethane, Warm Satin
    4.2 out of 5 stars with 198 reviews (198)

    Minwax 1 qt. Clear Fast-Drying Polyurethane, Warm Satin

    $18.99
  11. Top Rated
    Rust-Oleum 1 qt. Clear Varathane Oil-Based Exterior Spar Urethane, Satin
    5.0 out of 5 stars with 17 reviews (17)

    Rust-Oleum 1 qt. Clear Varathane Oil-Based Exterior Spar Urethane, Satin

    $28.99
  12. Rust-Oleum 1 qt. Varathane Triple Thick Polyurethane, Matte
    0.0 out of 5 stars with 0 reviews (0)

    Rust-Oleum 1 qt. Varathane Triple Thick Polyurethane, Matte

    $21.99

Customers Also Bought

  1. GroundWork 5/8 in. x 15 ft. Utility Hose, Green
    4.1 out of 5 stars with 85 reviews (85)

    GroundWork 5/8 in. x 15 ft. Utility Hose, Green

    $12.99
  2. Veikous Garden Potting Bench Wood Table with Stainless Sink and Drawer, Gray, 47.9 in.
    4.2 out of 5 stars with 15 reviews (15)

    Veikous Garden Potting Bench Wood Table with Stainless Sink and Drawer, Gray, 47.9 in.

    $109.99
    Was $119.99Save $10.00
  3. Top Rated
    Yard Tuff 3-in-1 Dual Side Dump Wagon, YTF-2448DSD
    4.9 out of 5 stars with 7 reviews (7)

    Yard Tuff 3-in-1 Dual Side Dump Wagon, YTF-2448DSD

    $199.99
    Was $269.99Save $70.00
  4. Merit Pro General Purpose Polyester Brush Set, 2-Pack
    4.0 out of 5 stars with 2 reviews (2)

    Merit Pro General Purpose Polyester Brush Set, 2-Pack

    $11.99
  5. Seal-Once 1 gal. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier, Low VOC
    4.3 out of 5 stars with 20 reviews (20)

    Seal-Once 1 gal. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier, Low VOC

    $41.39
    Was $45.99Save $4.60
  6. Veikous Metal Raised Garden Bed for Vegetables and Flowers, 24 in. x 96 in. x 17 in., Light Green
    4.6 out of 5 stars with 287 reviews (287)

    Veikous Metal Raised Garden Bed for Vegetables and Flowers, 24 in. x 96 in. x 17 in., Light Green

    $74.99
    Was $84.99Save $10.00
  7. Subscription Eligible
    Seal-Once 5 gal. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier and Low VOC
    4.6 out of 5 stars with 12 reviews (12)

    Seal-Once 5 gal. Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier and Low VOC

    $179.99
    Was $199.99Save $20.00
  8. Top Rated
    Seal-Once Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier & Low VOC, 1 gal.
    5.0 out of 5 stars with 1 reviews (1)

    Seal-Once Clear Water-Based Waterproofing Exterior Sealer, Eco-Friendly Barrier & Low VOC, 1 gal.

    $26.99
    Was $29.99Save $3.00
  9. Top Rated
    Seal-Once 1 qt. Clear Water-Based Waterproofer
    5.0 out of 5 stars with 1 reviews (1)

    Seal-Once 1 qt. Clear Water-Based Waterproofer

    $11.69
    Was $12.99Save $1.30
  10. Top Rated
    Seal-Once 1 gal. Semi-Transparent Water-Based Marine-Grade Stain, Protective Finish for Decks, Docks and Wood
    4.9 out of 5 stars with 13 reviews (13)

    Seal-Once 1 gal. Semi-Transparent Water-Based Marine-Grade Stain, Protective Finish for Decks, Docks and Wood

    $49.49
    Was $54.99Save $5.50
  11. Seal-Once Semi-Transparent Water-Based Marine-Grade Stain, Protective Finish for Decks, Docks and More
    4.6 out of 5 stars with 13 reviews (13)

    Seal-Once Semi-Transparent Water-Based Marine-Grade Stain, Protective Finish for Decks, Docks and More

    $22.49
    Was $24.99Save $2.50
  12. Top Rated
    Seal-Once 5 gal. Semi-Transparent Water-Based Marine-Grade Stain, Protective Finish for Decks and Docks
    4.9 out of 5 stars with 14 reviews (14)

    Seal-Once 5 gal. Semi-Transparent Water-Based Marine-Grade Stain, Protective Finish for Decks and Docks

    $215.99
    Was $239.99Save $24.00

Reviews

Rating Snapshot

Select a row below to filter reviews.
12 reviews with 5 stars.
3 reviews with 4 stars.
0 reviews with 3 stars.
1 review with 2 stars.
0 reviews with 1 star.

Overall Rating

4.6
2 out of 3 (67%) reviewers recommend this product

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Adding a review will require a valid email for verification
  • purchase
  • application
  • results
  • satisfaction
  • sticky
  • turning
1 to 4 of 16 Reviews .
1 – 4 of 16 Reviews
Review 1

Wonderful product! Dries quickly l, looks great!

10 days ago
I received this product in exchange for my honest review. Thank you Influenster!! Marine Grade Clear Deck Protection works well! I used it to help protect the deck from weather damage. I liked that it goes on white so you can see where the product goes on. I didn’t like that it was so thick which made it harder to apply. I didn’t like that 1 gallon can only covered one step and I will need to buy more to complete the rest of the deck m!

Originally posted on influenster.com

Review 1

Great deck sealer

12 days ago
This product was easy to apply to my deck and did not take a long time. It dried quickly leaving a new finished look. It has protected the deck through the rain making it very durable.

Originally posted on influenster.com

Review 1

Good sealer

13 days ago
It was easy to apply the product to our playground. It dried quickly. It is hard to say at this point how long it will last but if I had to do again I would purchase the same product. It adhered to the wood well and no chipping.

Originally posted on influenster.com

Review 1

Clear look after drying

18 days ago
This water resistant sealer helps fence aged slowly, gives a clean look after drying. Good packaging and easy to apply. Looks slightly whitish after applying, then cleanup after few hours

Originally posted on influenster.com