Sashco’s Transformation Log & Timber Stain is an ideal timber stain for log homes and timber frames. This high-performance oil-based timber stain restores the rich, natural beauty of weathered logs with deep translucent color in just two coats, superior adhesion, a flexible breathable film that strongly resists peeling and cracking, and proven long-term durability even in harsh Canadian climates.
Sashco Transformation Log & Timber Stain – High-Performance Oil-Based Timber Stain for Log Homes
Premium Oil-Based Timber Stain with Rich Translucent Color in 2 Coats & Breathable Film that Resists Peeling & Cracking
Sashco Transformation Log & Timber Stain is the ideal timber stain for log homes and timber frames. This high-performance oil-based timber stain brings back the rich, natural beauty of weathered logs. You get deep translucent color in just two coats. The flexible, breathable film strongly resists peeling and cracking. It delivers proven long-term durability – even in harsh Canadian winters and intense summer sun.
In real-world testing at mile-high elevation in Denver (25–30% more UV than sea level, plus heavy snow and freeze-thaw cycles), Transformation Log & Timber Stain outperformed every other leading stain on the racks. It showed the best color retention, no peeling or cracking, and the richest look after two full years of extreme weather.
Why Transformation is the Ideal Timber Stain for Log Homes in Canada
Transformation lives up to its name. It turns gray, faded logs into vibrant, like-new wood that lasts for years. This oil-based timber stain penetrates deep and forms a flexible film that moves with the wood. That means it greatly resists peeling and cracking – problems you often see with cheaper timber stains.
Canadian contractors and homeowners love it for the exceptional UV protection, strong water resistance, and easiest maintenance of any premium timber stain. Just clean the surface and apply a fresh coat – no stripping or sanding ever needed.
Key Benefits of This High-Performance Timber Stain
Deep, rich color in only two coats
Breathable film strongly resists cracking and peeling
Perfect timber stain for restoration or new construction
Excellent adhesion on properly prepped wood
Easiest maintenance — just clean and recoat
Proven superior durability in 2-year mile-high testing
Where to Use Transformation Timber Stain
Log homes and timber frame structures
Wood siding and vertical trim
Porch posts, gables, fascia, and beams
Restoration of weathered or previously stained timber
Available Colors
Application Notes
Surface Preparation Requirements
Wood must be clean, dry (below 19% moisture), and free of old finishes
Remove mill glaze, UV-damaged wood, and contaminants by media blasting, power washing, or 60–80 grit sanding
Optional but highly recommended: Treat with Sashco PeneTreat borate for maximum rot & insect protection
Apply timber stain within 2 weeks of preparation
Application Instructions
Mix thoroughly before and during use with drill-driven squirrel cage mixer
Apply one heavy saturation coat by sprayer or brush, then back-brush thoroughly
Allow 24–72 hours drying (weather dependent)
Apply second lighter coat
Do not apply in direct sun or if rain is expected within 48 hours
Coverage Rates
Application Type
Estimated Coverage per U.S. Gallon
First coat (saturation)
150–250 sq. ft.
Second & maintenance coats
300–500 sq. ft.
Maintenance – The Easiest of Any Premium Timber Stain
Simply wash with water or mild bleach solution, let dry, and apply one maintenance coat. No stripping or sanding ever required. With maintenance every 3–5+ years (often longer in moderate exposures), Transformation Log & Timber Stain keeps its rich color and protection for decades.
Take each wall and multiply length x height. Example 40' long x 10' high= 400 sq. ft.
Add each wall together Example 400 + 400 + 250 + 250 = 1300 sq. ft.
For each of your gable ends (the triangles) use Base x Height/2 Example 30' x 15' = 450'/2 = 225 sq ft. Add all areas together.
Adjust for Type of Log
A round log has a different surface area than a flat timber. We must account for the curvature and size of the log so we don't end up short on stain. Select your log type
Maintenance Coat
Most maintenance coats are done with one coat, often clear. If you plan to add a coat of color and a clear, feel free to ask one of our specialists for some advice.
Surface Condition
Rough logs will take more stain than smooth logs. If your logs are rough, check off the box and it will calculate based on a rough surface.
Note: All calculations are estimated. Actual coverage will vary based on surface condition, species and moisture content.
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Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.
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Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.
Our home has Sikkens on it but we could not find any this year. We called and they told us the Transformation was compatible over top. We used the Gold Tone light over the Natural color and it looks fantastic. Glad to hear other options that are ok over top of Sikkens as not much works.
Murray Jardine –
Rated 5 out of 5
We have been using Transformation Log and Timber on our home for close to 15 years and still love it. Love the way it makes the logs look and we don’t seem to have to do maintenance nearly as much as our neighbors.
Nathan Hornby –
Rated 5 out of 5
We recently did a restoration of an old family cabin. We weren’t able to get all of the old stain off, but did get most of it. They recommended this oil-based stain over top and we couldn’t be happier. It looks great and didn’t have any compatiility problems. Thank you! Very good product and help.
Joe Evans –
Rated 5 out of 5
We just finished restoring our log home using Sashco Transformation Log & Timber, and I couldn’t be happier with the results. The color is rich and vibrant, and it brought our weathered wood back to life like new. It went on smoothly and we had great coverage. Best of all, we love knowing it will hold up for years with just simple maintenance. Our neighbors have already asked what we used. Highly recommend!
The Sashco Promise We’re an 84 years-young family company that geeks out over a better way to caulk and stain. Making a ‘Good, Better, Best’ product range just doesn’t turn our crank. We’re passionate about making the highest performance product possible for each project. Great products are only ½ the answer. We want you to be successful applying them. When you call Sashco, you will get a real person who gives knowledgeable help. And we’ll stick with you until the job is done. Welcome home.
Welcome home to Symphony Interior Clear Wood Finish®. It’s music to the eyes.
Enjoy the clean glow of wood with Symphony® interior clear wood finish. The wood of a finely-crafted cello creates a distinguished resonance, just as Symphony® works in harmony with the unique character of your logs and wood to reflect an atmosphere of cozy warmth and elegance. Symphony’s elastic yet scuff-resistant formula means hassle-free cleaning... Eyes can focus on the relaxing ambience, not on gathered dust. Welcome home to Symphony®. It’s music to the eyes.
**The Satin finish cannot freeze. If you need this one in the winter, give us a call and we can help coordinate heated shipping for you.
Lifeline Advance extends the life of the finish system while adding depth and highlights to the appearance. It makes your exterior walls easier to keep clean and has the right permeability to keep the film breathable while repelling liquid water.
Lifeline Advance is the second component in our exterior wall finish system that includes a limited warranty when used with Lifeline Ultra-7 and Lifeline Ultra-2.
Sansin SDF is a one-coat, penetrating wood finish for siding, decks, fences, and log homes that delivers durable protection without peeling or blistering. Its breathable formula enhances wood grain, resists UV and water damage, and is easy to maintain. SDF has exceptional UV resistance and creates a monolithic bond with wood for long-term durability.
SDF Naturals Topcoat is a low-lustre, eco-friendly finish that locks in the colour of Sansin SDF while adding long-lasting UV and water protection to exterior wood—all without cracking, peeling, or blistering. This product does not require tinting and is formulated for Sansin's Natural colors.
Sansin ENS Naturals Topcoat is a clear, satin-finish wood coating that enhances the tone of natural wood while boosting UV protection and water repellency. Ideal for use over existing finishes like SDF, Classic, DEC, or ENS, this environmentally friendly topcoat delivers long-lasting beauty and durability for decks, siding, doors, and outdoor furniture.
Sansin Classic 1 is a deep-penetrating base coat designed for log homes, timber frames, and wood siding. As the first step in the Classic 1·2·3 System, it stabilizes wood, improves water resistance, and creates a breathable foundation for long-lasting protection. Ideal for both new builds and restoration projects.
The Sikkens Cetol Log & Siding gives wood applications a vivid look and a smooth touch. Most importantly, it provides superior protection and performance that increase the wood’s lifespan.
The true color of stain on the wood can vary wildly based on porosity, application, species, preparation and weathering, We highly encourage applying samples to your own wood so you are happy with the results. To that end, we offer free samples and even free shipping. Simply add the samples to your cart the same as any order.
You will notice 2 options at checkout. One for Free Shipping and one to Plant 7 Trees in Canada (Cost of $10). We leave the decision up to you but we certainly appreciate knowing for every sample that goes out we plant 7 trees and are making a tangible difference.
Pierre Sawyer –
Our home has Sikkens on it but we could not find any this year. We called and they told us the Transformation was compatible over top. We used the Gold Tone light over the Natural color and it looks fantastic. Glad to hear other options that are ok over top of Sikkens as not much works.
Murray Jardine –
We have been using Transformation Log and Timber on our home for close to 15 years and still love it. Love the way it makes the logs look and we don’t seem to have to do maintenance nearly as much as our neighbors.
Nathan Hornby –
We recently did a restoration of an old family cabin. We weren’t able to get all of the old stain off, but did get most of it. They recommended this oil-based stain over top and we couldn’t be happier. It looks great and didn’t have any compatiility problems. Thank you! Very good product and help.
Joe Evans –
We just finished restoring our log home using Sashco Transformation Log & Timber, and I couldn’t be happier with the results. The color is rich and vibrant, and it brought our weathered wood back to life like new. It went on smoothly and we had great coverage. Best of all, we love knowing it will hold up for years with just simple maintenance. Our neighbors have already asked what we used. Highly recommend!