Product Comparison Guide

Sashco vs Permachink: Which Log Home Stain Is Best for Colorado in 2026?

Choosing the right log home stain isn't about brand loyalty — it's about matching the coating system to your wood condition, elevation, and maintenance plan. As certified applicators of both Sashco and Permachink with 20+ years in Colorado, here's our honest, contractor-level comparison.

Quick note: Both companies sell more than just "stain." They offer complete log home finishing systems: prep products, cleaners/brighteners, stains/topcoats, sealants, and chinking. The "best" outcome depends as much on prep + application as the product you buy.

At-a-Glance Comparison

CategorySashco Permachink
Best Known ForCoating systems + sealants, strong education & system approachStain systems + chinking, popular with restoration pros
Finish Look OptionsRich coated looks and transparent options depending on product lineNatural wood look options and solid/transparent choices
Strengths in ColoradoStrong system thinking; good compatibility with elastomeric sealantsDurable exterior stain lines; strong ecosystem with chinking/maintenance
Product EcosystemCapture, Cascade, Symphony stains + Conceal, Log Jam sealantsLifeline Ultra-2, Ultra-7, Advance + Permachink chinking
UV ProtectionExcellent UV blockers in premium linesStrong UV resistance with trans-oxide pigments
Maintenance Cycle3-5 years depending on exposure3-5 years depending on exposure

The Real Decision: What Kind of Finish System Do You Need?

Before comparing brands, answer these questions about your log home's condition and your goals.

Wood Condition

Healthy & Absorbent?

Use penetrating/low-build system or maintenance coat

Greyed, Flaking, or Peeling?

Need restoration prep first

Desired Look

Natural/Translucent

More wood grain showing, more variation

Uniform/More Coverage

Masks imperfections, can look more "painted"

Colorado Exposure

South/west walls get intense UV
Wind-driven snow and rain
Freeze/thaw moisture cycles

Sashco Stain/Finish Systems

Visit Sashco
Professional craftsman applying Sashco wood stain to a Colorado log home

Professional log home staining with premium Sashco products in Colorado

Sashco is widely known in the log-home world for their system approach and elastomeric sealants. Their stains/finishes are often chosen when a homeowner wants a cohesive "Sashco system" plan for their log home finishing project.

Pros (Real-World)

  • Strong "system mindset" (prep + finish + sealant strategy)
  • Good integration with sealants and maintenance products
  • Good option set for different looks (more/less build; more/less color)

Considerations

  • Results depend heavily on prep and wood condition
  • Some finishes behave like coatings — won't fix compromised wood underneath

Best Fit Scenarios:

  • • You want a defined system with clear steps
  • • You have stable wood and you're planning ongoing maintenance
  • • You're pairing stain/finish with sealants and want compatibility confidence

Permachink Stain/Finish Systems

Visit Permachink
Professional contractor applying Permachink chinking sealant between logs on a Colorado log home

Expert chinking application with Permachink products on a Colorado log home

Permachink is deeply associated with log home finishing and chinking. Their stain/finish lines are common on full restorations and ongoing maintenance programs.

Pros (Real-World)

  • Strong product ecosystem with chinking + maintenance workflows
  • Proven stain lines commonly used by pros on restorations
  • Flexible options for transparency/coverage depending on goal

Considerations

  • Same industry truth: shortcuts in prep lead to early failure
  • Coating over dirt/oxidation causes adhesion problems

Best Fit Scenarios:

  • • You're doing a restoration + chinking package and want one ecosystem
  • • You want stain options that play nicely with log-home sealants/chinking
  • • You're building a predictable maintenance schedule

The Biggest Myth: "Brand = Longevity"

The #1 reason log home finishes fail isn't the brand — it's one of these:

Surface Contamination

Dust, pollen, soot, or oils on wood surface prevent proper adhesion

UV-Degraded Wood Fiber

Gray, fuzzy surface that won't hold coatings without proper prep

Moisture Issues

Leaks, splashback, missing drip edges, or poor drainage

Coating Over Failed Layers

Old film finishes or mixed products without proper removal

A correctly prepped job with either brand will outperform a poorly prepped job with "the best" product.

Our Recommendation as Colorado Log Home Contractors

1

Prep Quality

This controls 70% of longevity

2

Moisture Control

Prevents hidden failure

3

Match the Coating

To the wood condition

4

Maintenance Plan

Especially south/west walls

We can recommend the best system after a quick log home inspection and moisture assessment.See our past projects to understand our quality standards, or use our cost calculator to estimate your project.

Sashco vs Permachink: Frequently Asked Questions

Is Sashco better than Permachink for log homes?

Not universally. Both Sashco and Permachink make excellent log home finishing systems. The "better" choice depends on your home's wood condition, sun exposure, elevation, and desired look — plus correct prep and application. We're factory-certified to work with both systems and can assess your specific situation.

Can you apply Sashco stain over Permachink or vice versa?

Sometimes, but it depends on the existing finish type and condition. Mixing systems without proper adhesion tests is a common failure point. We always test compatibility before recoating. In many cases, media blasting to remove the old finish and starting fresh produces the best long-term results.

Which log home stain lasts longer in Colorado?

Longevity depends more on prep, sun exposure, and maintenance than the brand. Both Sashco and Permachink stains last 3-5 years in Colorado. South/west walls at high altitude degrade faster due to intense UV and typically need re-staining sooner regardless of brand.

How much does Sashco or Permachink stain cost per square foot?

Professional log home staining with either brand costs $3-6 per square foot for application, depending on the number of coats, wood condition, and accessibility. The products themselves are similarly priced. Use our cost calculator to get a quick estimate for your specific project, or contact us for a free on-site quote.

Should I pressure wash my log home before staining?

Pressure washing can be useful in the right hands, but it can also damage wood fibers or drive water deep into checks/joints. Many homes do better with controlled cleaning methods and proper drying time before coatings. Our media blasting service is often the better choice for restoration projects.

What is the difference between Sashco Conceal and Permachink chinking?

Both Sashco Conceal and Perma-Chink are high-quality elastomeric chinking products designed to seal gaps between logs. They differ in application characteristics, texture options, and how they pair with each brand's stain system. As certified applicators of both, we choose the product that best matches your home's existing finish and your aesthetic preferences.

Do I need an inspection before choosing a stain?

Yes — a professional log home inspection helps identify moisture issues, rot, insect damage, and existing finish condition that all affect which stain system will work best. Staining over compromised wood or failed finishes is the #1 cause of premature coating failure. Our inspection includes a moisture assessment and product recommendation.

How often should I re-stain my log home in Colorado?

In Colorado, plan to re-stain every 3-5 years with either Sashco or Permachink products. South and west-facing walls may need attention sooner — as often as every 2-3 years at high altitude. A maintenance program with annual inspections helps you catch issues early and avoid expensive full restoration later.

Want the Right System for Your Home?

We can evaluate your existing finish, moisture conditions, and exposure zones and recommend a system (and prep method) that will last in Colorado conditions.

Related Services & Resources

Professional staining with Sashco & Permachink products. $3-6/sq ft.

Expert Conceal & Perma-Chink application to seal gaps and improve energy efficiency.

Remove old finishes and prep wood for new Sashco or Permachink coatings.

Get a professional assessment before choosing your stain system.

Complete finishing services — staining, chinking, restoration & maintenance.

Full-scale restoration including media blasting, repairs, and refinishing.

Scheduled maintenance to extend stain life and prevent costly restoration.

Estimate staining, chinking, and maintenance costs for your project.

Serving Log Homeowners Across Colorado

We apply Sashco and Permachink products statewide. Popular service areas include: