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HempShield Exterior Wood Brightener โ€” Citrus Based, Biodegradable

(10 customer reviews)

Price range: $45.00 through $160.00

Hemp Shield Exterior Wood Brightener is a citrus based, biodegradable formula that restores the natural color and grain of weathered wood. It neutralizes pH after cleaning or stripping, opens wood pores for maximum stain absorption, and removes tannin bleed and discoloration. Use it after Hemp Shield Wood Cleaner or Finish Remover before applying HempShield Deck Stain and Sealer for best results.

 

Highlights:

  • Citrus Based Biodegradable Formula
  • Restores Natural Wood Color and Grain
  • Neutralizes pH After Cleaning or Stripping
  • Opens Wood Pores for Maximum Stain Absorption
  • Safe for Use Around Plants, Pets, and Family
  • Covers 100-200 sq ft per gallon
  • Works on Decks, Fences, Siding, and Outdoor Furniture

Description

HempShield Exterior Wood Brightener is a citrus based, biodegradable formula that restores the natural color and grain of weathered wood. It neutralizes pH after cleaning or stripping, opens wood pores for maximum stain absorption, and removes tannin bleed and discoloration.Exterior Wood Brightener

Use as Part of the HempShield 3-Step Wood Restoration System

For best results, use Wood Brightener as Step 2 in the complete HempShield restoration process:

Step 1 โ€” Clean: Use HempShield Wood Deck Cleaner to remove dirt, mildew, and surface grime. For old or peeling finishes, use HempShield Finish Remover.

Step 2 โ€” Brighten: Apply HempShield Wood Brightener to neutralize pH, restore natural wood color, and open wood pores for maximum stain absorption.

Step 3 โ€” Protect: Apply HempShield 2-in-1 Deck Stain and Sealer in a single coat for complete protection.

Why Use HempShield Wood Brightener

Using a wood brightener is essential for restoring the natural color of weathered wood by removing stains, tannin marks, and sun damage. It helps open wood pores, allowing better absorption of stains and sealers for a longer-lasting finish. HempShield Exterior Wood Brightener effectively cleans and neutralizes wood surfaces without damaging the wood fibers. Ideal for decks, fences, and outdoor furniture, it improves the appearance and durability of wood, ensuring a smoother and more even staining process.

Benefits:

  • Restores natural wood color and grain โ€” removes stains, tannin bleed, and sun damage
  • Opens wood pores for deeper stain penetration and longer-lasting finish
  • Neutralizes pH after deck cleaner or finish remover application
  • Biodegradable citrus based formula โ€” safe around plants, pets, and family
  • Versatile โ€” works on decks, fences, siding, and outdoor furniture
  • Coverage: 100-200 sq ft per gallon

How to Apply HempShield Wood Brightener

how to apply wood brightener to deck before staining

Step 1 โ€” Prepare the Surface

  • Clear the area of furniture, potted plants, and decorations
  • Cover aluminum, glass, and metal surfaces with plastic sheets to prevent discoloration
  • Lightly spray the surface with clean water for even absorption

Step 2 โ€” Mix and Apply

  • Pour into a bucket or airless sprayer
  • Apply with a pump sprayer, synthetic brush, or roller
  • Ensure all areas are fully coated and reapply to any dry spots

Step 3 โ€” Let It Work

  • Wait 5-15 minutes for the solution to penetrate and lift discoloration
  • If the solution begins to dry, lightly mist with water to maintain effectiveness

Step 4 โ€” Scrub and Rinse

  • Scrub heavily stained areas with a stiff bristle brush if needed
  • Rinse thoroughly with a garden hose or pressure washer on low setting
  • If some areas appear darker, apply a second coat and repeat

Step 5 โ€” Dry and Refinish

  • Allow 24-48 hours of drying time before applying any stain or sealer
  • Apply HempShield 2-in-1 Deck Stain and Sealer for complete protection

Precautions

  • Wear chemical-resistant gloves and safety goggles during application
  • Use in a well-ventilated area
  • Keep container tightly closed and store away from incompatible substances
  • Do not mix with other chemicals

First Aid

  • Inhalation: Move to fresh air immediately. Seek medical attention if breathing is difficult
  • Ingestion: Rinse mouth with water. Do not induce vomiting. Contact poison control immediately
  • Skin Contact: Remove contaminated clothing. Wash with soap and water. Consult a doctor if irritation persists
  • Eye Contact: Rinse with water for several minutes. Remove contact lenses. Seek medical attention if symptoms persist

For full safety information refer to the Product Safety Data Sheet available on our website.

Additional information

Weight 8.45 lbs
Dimensions 6 × 5 × 10 in
Size

1 Gallon, 5 Gallon Pail

10 reviews for HempShield Exterior Wood Brightener โ€” Citrus Based, Biodegradable

  1. Dexter Watts –

    This Wood Brightener brought out the natural color of my weathered deck. It is easy to use, and the results were impressive after just one application.

  2. Rory Fletcher –

    The brightener worked well on my old fence, restoring its original look. Quick and effective, with no harsh chemicalsโ€”exactly what I was looking for.

  3. Matthew Wilson –

    I used this after cleaning my cedar deck, and the difference was incredible. It restored the natural color of the wood and made it look almost new again. The stain went on much more evenly afterward.

  4. Olivia Stewart –

    Excellent product! The citrus scent was much more pleasant than other wood brighteners I’ve used. It removed years of weathering and left the surface perfectly prepared for sealing.

  5. Jason Miller –

    As a contractor, I’ve tried many brighteners. This one works quickly, rinses clean, and doesn’t damage the wood fibers. My clients have been very happy with the results.

  6. Megan Phillips –

    We used this on our backyard fence before applying Hemp Shield stain. The wood color came back beautifully, and the final finish looked far more even than expected.

  7. Kimberly Adams –

    Our log cabin had become dull after years of exposure. This brightener restored the natural grain beautifully and gave us an excellent surface before applying the sealer.

  8. Patrick Lewis –

    The instructions were simple to follow, and the product worked fast. It opened up the wood nicely, and our stain absorbed evenly without any blotchy areas. Highly recommended.

  9. Heather Foster –

    I love how clean and refreshed the wood looked after using this brightener. The citrus-based formula was easy to work with, and the deck has never looked better before sealing.

  10. Rachel Morgan –

    I was surprised by how well this removed dark water stains and tannin marks. My old deck looks years younger, and the biodegradable formula was a big plus for our family.

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HEMP SHIELD WOOD BRIGHTENER

Q.1 What does a wood brightener do?

A wood brightener is used to restore the natural color and appearance of wood after it has been cleaned or stripped. It neutralizes the wood’s pH level, removing any discoloration, stains, or tannin bleed, and brightens the woodโ€™s surface, making it look fresh and ready for staining.

Q.2 What is the difference between a deck cleaner and a brightener?

A deck cleaner removes dirt, grime, mildew, and other surface contaminants from the wood. Itโ€™s typically used to prepare the wood for staining by ensuring it is clean. After cleaning or stripping, a wood brightener is used to restore the woodโ€™s natural color, neutralize the cleanerโ€™s effects, and prepare the wood to absorb better.

Q.3 What chemical brightens wood?

Biodegradable citrus based Formula is the most commonly used chemical in wood brighteners. It effectively removes stains, tannin bleed, and weathering effects, restoring the woodโ€™s original color.

Q.4 How long after using wood brightener can I stain?

After applying a wood brightener, you should wait until the wood is completely dry before staining. This typically takes about 24-48 hours, depending on the weather conditions and the moisture content of the wood. Make sure the wood is dry to the touch before applying the stain.

Q.5: What does a wood brightener do?

A wood brightener restores the natural color and appearance of wood after it has been cleaned or stripped. It neutralizes the wood’s pH level, removes tannin bleed and discoloration, and opens wood pores so the surface absorbs stain more evenly and deeply. Using a brightener before staining significantly improves the final finish quality.

Q.6: Do I need to use wood brightener before staining?

Yes, especially after using a deck cleaner or finish remover. Cleaners are typically alkaline and can raise the wood’s pH, which interferes with stain adhesion. HempShield Wood Brightener neutralizes the surface and ensures your HempShield Deck Stain and Sealer penetrates evenly for a uniform, long-lasting finish.

Q.7: How long after applying wood brightener can I stain?

Allow the brightener to work for 15-30 minutes, then rinse thoroughly with clean water. Let the wood dry completely โ€” typically 24 to 48 hours depending on weather conditions โ€” before applying HempShield Deck Stain and Sealer or Log Home Stain and Sealer.

Q.8: Is HempShield Wood Brightener safe for plants and pets?

Yes. HempShield Wood Brightener is a citrus based, biodegradable formula with no harsh chemicals. It is safe to use around garden beds, plants, and pets. Always rinse thoroughly after application to remove any residue from surrounding surfaces.

General Instructions For Using Hemp Shield Preparations Products

    1. Read label directions on all containers carefully and note specific instructions for Hemp Shield Exterior Wood Brightener contained in this guide.
    2. Conduct several small test samples in inconspicuous areas (one foot square). It is essential to conduct several tests in different areas, as the condition of the surface will vary of product used to achieve satisfactory results. This test sample will help you bid the job depending on the extent of exposure to the elements. Monitor the time it takes and the amount accurately and schedule the amount of time necessary to complete the project.
    3. Materials and equipment: Having the proper materials and equipment available before applying Hemp Shield Prep Products will help ensure the success of your project. Your experience will bear this out. The following items are highly recommended:
      • Rubber Gloves and Boots
      • Eye Protection (goggles)
      • High-Pressure Washer, Hoses, etc.
      • Duct Tape and Plastic (to protect aluminum)
      • Synthetic Rollers and Brushes only
      • All Stainless Steel Airless Sprayer
      • Sprayer for Deck Cleaner or Wood Brightener (pump-up garden Type)
      • Respirators (only if Hemp Shield or Hemp shield Prep Products is sprayed)

Note: Sprayer Equipment: Airless spray equipment is recommended for Deck Cleaner and Wood Brightener. All Internal sprayer parts (fluid section) must be stainless steel, Teflon, plastic, or nylon. DO NOT USE Hemp Shield or Prep Products in spray equipment (fluid section) with aluminum alloy or leather internal parts or packings. CAUTION: Do not pump Hemp Shield or Prep Products through old paint lines! Residual paint remaining in the hose will be sloughed off and will clog the spray tip.

  • Take care of the landscape. Rinse shrubs and surrounding lawn before and after treatment.
  • Preparing the surfaces: Mask all aluminum windows and door frames securely with silver duct tape and plastic (or other non-porous leak resistant tape). This is important as Hemp Shield Prep Products will remove anodizing from metals and discolor aluminum. If Hemp Shield Prep Products do come in contact, rinse immediately and thoroughly with water. If damage does occur, contact the window/door frame manufacturer. Use extreme caution on doors. Water may seep through paneled doors staining interior surfaces. With hardwood doors, water may cause both darkening and a raising of the grain.
  • Application: Before applying Hemp Shield Prep Products, thoroughly wet the surface and broom off excess water. This encourages even penetration of the product. Three important steps to remember when applying Hemp Shield Prep Products:
    • apply a heavy coat using only synthetic brushes or rollers
    • keep the surface from drying by misting with water* if necessary
    • wait for the product to do the job
  • WAIT!
    Wood Brightener: All wood should be clean before using Wood Brightener. Pressure wash surface or use EFR or Deck Cleaner before using Wood Brightener. All applications should be left to work 5-15 minutes. If first application leaves an uneven finish or does not brighten to your desired finish, simply reapply.
  • Refinish the Surface: To ensure a lasting natural wood color, always complete the Hemp Shield Prep Product process by applying a clear finish, wood preservative or semi transparent stain as soon as possible. Time is less important when repainting, but avoid long delays that may allow dirt and/or mildew deposits. Contact your Hemp Shield Dealer about Semi Transparent Penetrating Wood Finishes.
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