Is Ash a Hardwood or Softwood?

thermally modified ash siding & soffit

One common question we hear from customer about Ash wood is: Is ash a hardwood or a softwood? Spoiler alert—it’s a hardwood, and we’re here to explain why that matters, plus spotlight some of our top-selling ash products that are revolutionizing home improvement in 2025. Understanding Hardwoods vs. Softwoods: Where Does Ash Fit In? First …

Read more

How AdvantageLumber.com Killed 2-Step Distribution

Recently, a Redditor stumbled upon Advantage Thermal Ash™ and was floored—not just by its beauty and durability, but by the price compared to other thermo wood sellers. They questioned how on earth we could sell a quality product for so little—there just had to be a catch, right? Surely it must be an inferior product? …

Read more

Thermally Modified Wood vs. Ipe Wood

thermally modified pine siding and soffit

When selecting materials for outdoor projects like decking, siding, or furniture, two options often stand out: thermally modified wood and Ipe wood. Both offer unique benefits, but their differences in durability, aesthetics, maintenance, and sustainability make them suited for different needs. In this blog post, we’ll discuss the key characteristics of thermally modified wood and …

Read more

Understanding Wood Heat Treatment Processes: HT, KD, Thermally Modified, and Accoya

Wood is a versatile and timeless building material, but its performance can be significantly enhanced through various heat treatment processes. These treatments—Heat Treated (HT), Kiln Dried (KD), Thermally Modified, and Accoya—each serve distinct purposes, offering unique benefits and drawbacks. In this blog post, we’ll discuss the differences between these processes, their pros and cons, and …

Read more

Acetylation: What Is It and What Is Acetylated Wood?

Accoya wood pool deck

Understanding the Innovative Wood Technology Behind Accoya® Wood When you search online for “acetylation,” you’ll find academic journals and scientific entries explaining it in technical detail. But let’s skip the jargon of hydroxyls and hydrogen atoms. Simply put, acetylation—as it pertains to wood technology—is: Modifying wood by treating softwood with a substance akin to vinegar, …

Read more