%201.svg)
%201.svg)
Welcome to our new and improved look! if you're getting used to it and having trouble, our original shop is still open until the end of the year.
You can find it here: Original shop
You can find it here: Original shop
.svg)
-min.jpeg)
Ember Guard | Class A Fire Retardant
Ember Guard is a clear, non-toxic, water-based fire retardant designed for untreated wood surfaces. Independently tested to ASTM E84 standards by QAI Laboratories, it achieves a Class A fire rating with a Flame Spread Index (FSI) of ≤25 and a Smoke Developed Index (SDI) of 0—a performance level typically reserved for non-combustible materials.
The formula penetrates deeply into the wood’s cellular structure, forming a durable internal barrier that significantly reduces flame spread and may prevent smoke generation. In addition to fire resistance, Ember Guard enhances the wood’s dimensional stability—helping to prevent swelling, shrinking, and moisture intrusion, and can deter wood boring pests.
$120.00
USD
Select size:
Select color tint:
No items found.
Select color tint:
No items found.
Option Name 3
No items found.
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
About our coating
Ember Guard | Class A Fire Retardant
• Class A Fire Retardant (ASTM E84) (FSI ≤ 25)
• Zero Smoke Developed Index (SDI = 0)
• Clear & colorless
• Structural stabilization & moisture barrier
• Non-toxic, water-cleanup, and zero VOC
• Permanent internal treatment — no reapplication needed in most circumstances
• Compatible with both interior and exterior applications
• Easy spray or brush application
• Compatible with LS PRO, LSS, DF stains for exterior/interior and Crystal Urethane for interior
About our coating
Ember Guard | Class A Fire Retardant
• Class A Fire Retardant (ASTM E84) (FSI ≤ 25)
• Zero Smoke Developed Index (SDI = 0)
• Clear & colorless
• Structural stabilization & moisture barrier
• Non-toxic, water-cleanup, and zero VOC
• Permanent internal treatment — no reapplication needed in most circumstances
• Compatible with both interior and exterior applications
• Easy spray or brush application
• Compatible with LS PRO, LSS, DF stains for exterior/interior and Crystal Urethane for interior
%201.svg)
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.
Try our coatings
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
.svg)
.svg)
.svg)
Family-owned and operated since 1996
We are the only U.S. based stain company developing safe, durable and eco-friendly coatings since 1996
%20(1).avif)
%201.svg)
%201.svg)
%201.svg){kind=icon}
%201.svg){kind=icon}
