Skip to main content
Woodwiki

Wood Properties

Tropical

Wood from tropical species — typically dense, often colorful, and frequently regulated by CITES for sustainable sourcing.

11 guides

Polyurethane & Varnish

2K Clear Coat on Wood: Harder Than Poly, UV-Resistant

Aerosol Spec, Respirator Required, Why Pros Use It on Tabletops

Two-component 2K clear coat beats poly on tabletops: heat, alcohol, and chemical resistant. Application steps, respirator spec, and mix ratios included.

Intermediate

Polyurethane & Varnish

Choosing the Right Epoxy for Wood

The Complete Selection and Application Guide

Choose the right epoxy for your woodworking project. Four product types, mixing ratios, application by use case, common failures, and safety essentials.

Intermediate

Polyurethane & Varnish

What Is Polyurethane Wood Sealer?

Polyurethane seals wood by forming a hard plastic film. Understand oil-based vs. water-based, when to use it, and how to apply it right the first time.

Beginner

Adhesives

What is Outdoor Wood Glue?

Outdoor glue must survive rain, UV, and freeze-thaw. Type I PVA, polyurethane, or epoxy — which to use and why regular carpenter's glue fails outside.

Beginner

Lumber Grades & Selection

1x6 Lumber Actual Size: 3/4" × 5-1/2" Picks

Why Nominal Differs from Actual, Plus Species and Grade Picks for the Right Board

1x6 lumber measures 3/4" × 5-1/2", not 1×6. Which species and grades work for shelving, furniture, and trim — and when to step up to 5/4x6.

Beginner

Sheet Goods

Marine Plywood vs ACX Plywood

What It Is, When You Need It, and When ACX Will Do

Marine-grade plywood has a void-free core and WBP adhesive—but it's not waterproof wood. Learn the standards, species, and when ACX is the smarter buy.

Beginner

Wood Species

How Hard Is Acacia Wood?

Janka Numbers, Full Species Comparison, and Which Projects It's Right For

Plantation acacia hits 1,430 lbf on the Janka scale — harder than red oak, close to hard maple. Full 14-species comparison table and use-case guide.

Beginner

Wood Species

Acacia Wood Properties, Hardness, and Buying Guide

What You're Actually Buying, How It Works in the Shop, and When to Choose It

Acacia covers 1,300+ species — what you buy varies widely. Janka 1,430 lbf, harder than red oak. How it finishes, and how it compares to walnut.

Beginner

Wood Species

Choosing Jatoba for Your Project

The Woodworker's Guide to Brazilian Cherry

Jatoba is a tropical hardwood at 2,690 lbf Janka — nearly twice hard maple. Learn its properties, working techniques, finishing tips, and sourcing.

Beginner

Wood Species

What Is Macassar Ebony?

The Striped Ebony — Properties, Workability, and Legal Sourcing

Macassar ebony: Janka 3,220 lbf, striped black-and-gold figure, IUCN Vulnerable. What to know before buying or working with this exotic hardwood.

Beginner

Wood Species

Is Mango Wood Good for Furniture?

The Sustainable Tropical You Can Actually Afford

Mango wood guide: Janka hardness, workability, finishing tips, sustainability facts, and how it compares to teak, acacia, and walnut.

Beginner

Often Seen Together

More Wood Properties