Internal Wood Stabilizer

Alternative for Waterproofing Wood …with zero VOC’s and zero hazardous ingredients.

Two initial coats of Internal Wood Stabilizer (IWS) provide PERMANENT protection from water absorption.

(4.9 stars)
$90.00
USD
Select size:
1 gallon
2 gallons
3 gallons
4 gallons
5 gallons
Select color tint:
No items found.
Select color tint:
No items found.
Option Name 3
No items found.
-
+
Add to cart
Buy now
Learn more
Plant based oil
Plant-based ingredients
Human & animal safe
Ultra-low/No VOC substance
Pro grade quality
On orders over $250
Made in the USA
Made in the pacific northwest

Internal Wood Stabilizer

Product overview

Internal Wood Stabilizer is a clear watery liquid and must be applied to bare, unsealed, untreated wood intended for outdoor use. IWS absorbs and a chemical reaction occurs when it combines with the free alkali that exists naturally in wood. A waterproof gel forms deep within the pores. The gel hardens to hard silicate-like glass crystals which remain permanently imbedded deep within the wood which becomes so dense it can absorb little to no water. IWS does not wear off, never needs re-application and does not attract dirt and spores.

The IWS does not contain any UV inhibitors so the wood will eventually turn silver in color if exposed to sunlight. Our stain CAN be applied over the top of IWS, however, you'd only want to stain the exterior of a garden box, not the interior faces with exposure to dirt. While our stain may not penetrate quite as deeply over the IWS, the crystalline structure formed inside the wood helps stains and paints adhere, so only one coat of stain may be needed.

Product features

Permanently protect ecologically sensitive wood projects such as:

  1. Raised bed garden boxes
  2. Wood beehive boxes
  3. Dog houses, birdhouses, or wood cages
  4. Wood docks, decks, fences, or wood bridges
  5. Wood greenhouses
  6. Picnic tables, outdoor wood furniture
  7. Wood or log playground structures
  8. Wood siding, especially in coastal or wet climates
  9. Any other bare untreated exposed wood to be sealed
  10. Fence posts, retaining walls or any other wood that will be in constant contact with moisture.

Ideal applications
Recommended pairings
Application guides

Coverage : 1 gallon of IWS will double-coat approximately 100 sq ft on rough sawn wood or 125 square feet on smooth wood (length X width to calculate square feet)

Internal Wood Stabilizer

Product overview

Internal Wood Stabilizer is a clear watery liquid and must be applied to bare, unsealed, untreated wood intended for outdoor use. IWS absorbs and a chemical reaction occurs when it combines with the free alkali that exists naturally in wood. A waterproof gel forms deep within the pores. The gel hardens to hard silicate-like glass crystals which remain permanently imbedded deep within the wood which becomes so dense it can absorb little to no water. IWS does not wear off, never needs re-application and does not attract dirt and spores.

The IWS does not contain any UV inhibitors so the wood will eventually turn silver in color if exposed to sunlight. Our stain CAN be applied over the top of IWS, however, you'd only want to stain the exterior of a garden box, not the interior faces with exposure to dirt. While our stain may not penetrate quite as deeply over the IWS, the crystalline structure formed inside the wood helps stains and paints adhere, so only one coat of stain may be needed.

Product features

Permanently protect ecologically sensitive wood projects such as:

  1. Raised bed garden boxes
  2. Wood beehive boxes
  3. Dog houses, birdhouses, or wood cages
  4. Wood docks, decks, fences, or wood bridges
  5. Wood greenhouses
  6. Picnic tables, outdoor wood furniture
  7. Wood or log playground structures
  8. Wood siding, especially in coastal or wet climates
  9. Any other bare untreated exposed wood to be sealed
  10. Fence posts, retaining walls or any other wood that will be in constant contact with moisture.

Ideal applications
Recommended pairings
Application guides

Coverage : 1 gallon of IWS will double-coat approximately 100 sq ft on rough sawn wood or 125 square feet on smooth wood (length X width to calculate square feet)

OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY
OUR GREEN POLICY

Pioneering safe, durable and eco-friendly products since 1996

We pioneered sustainable wood finishes long before "green" became trendy. Our products range from zero-VOC to max 143g/L (minus water), significantly below harmful levels. While others make vague environmental claims, we publish exact VOC content on every product label.

Don’t know which color or product to pick? Try out our sample packs

Mix and match coating samples and try them on your own wood to see what the final result will look like before ordering multiple gallons for your project.

"Great Products!"

Eco friendly AND durable which is hard to find with other brands out there. We use timber pro on all of our deck/ fence stain projects.
Mr. painter
Purchased:
No items found.

"Highly recommended!"

I used the Internal Wood Stabilizer on the interior of our cedar raised beds. It's an excellent product - the best food-safe waterproofing treatment that I could find. The exterior was sealed with Timber Pro UV's Deck and Fence sealer (Honey). Excellent customer service!! Knowledgeable staff and fast shipping. The best green products available!
HTM
Purchased:
Deck & Fence | Transparent Series

"Remarkable product and service!"

Super friendly and knowledgeable and helpful staff at the store. Gave me samples to try at home and made ordering our choice product easy over the phone. Worked with us and our contractor to ensure we had the right product (fence stain - Tamarack) ready for our fence project. An incredible experience with a local business. Very very happy with our results.
Scott Snyder
Purchased:
Deck & Fence | Microtint Series

Family-owned and operated since 1996

We are the only U.S. based stain company developing safe, durable and eco-friendly coatings since 1996

Your cart

Product Title
Option 1 / Option 2 / Option 3
Subscription Plan Info
Product Discount (-$0)
COUPON1 (-$0)
-
+
$0
$0
Subtotal
$0
COUPON2
-$0
Order Discount
-$0
Cart Total
$0