Hard Maple vs. Soft Maple: Which Is Harder and How Do They Stain?
Hard vs Soft Maple: compare Janka ratings, staining differences, finish compatibility, workability, and usage tips.
Wood Work Science
Helping woodworkers using science and experience
Wood Work Science
Helping woodworkers using science and experience
David Ernst
David is a veteran woodworker. He is now retired and stays in his cabin in Wisconsin which he built himself. David has 25+ years experience working in carpentry and wood shops. He has designed and built many small and large wood projects and knows the science behind wood selection like the back of his hand. He is an expert guide on any questions regarding wood material selection, wood restoration, wood working basics and other types of wood. While his expertise is in woodworking, his knowledge and first hand experience is far from 'woody'.
How Do Teak’s Janka Hardness, Density, and Finishing Chemistry Define Its Use in Boats and Outdoor Furniture?
Teak's Janka hardness, density, and finishing chemistry: how these properties influence boatbuilding and outdoor furniture.
Why Is White Oak Rot-Resistant While Red Oak Is Not?
White Oak vs Red Oak: tyloses, rot resistance, anatomy, wood properties, workability, durability, and practical guidance.
How Do You Finish Cherry Wood to Bring Out Its Best Color and Grain?
Prep, stain, dye, paint, and seal cherry wood to boost color and grain; blotch control, finish options, and application steps.
Which Woods and Wood Products Are Actually Toxic in Your Workshop?
Wood species and products with toxicity risks from dust, sap, or chemical treatments; exposure, PPE, ventilation and safety tips.
How Do You Remove White Rings, Dark Spots, and Water Stains from Wood?
Fix white rings, dark spots, and water stains on wood furniture, floors, teak, and veneer with practical, step-by-step remedies.
How Do You Tell Mahogany from Pine? A Materials-Based Guide to Wood ID
Identify Mahogany, Pine, and Ash by grain, density, and hardwood/softwood class with practical tips and measurements.
How Many Coats of Stain and Polyurethane Does Wood Actually Need?
How many coats of stain and polyurethane on wood: prep, sanding, drying times, wood type, durability, and optimal protection.
What’s the Most Effective Way to Remove Stains from Wood? A Materials Guide.
Chemical & mechanical stain removal for wood tables & furniture: identify stains, test spots, safety, tools, steps, aftercare.
How Do You Remove Oil Stains from Wood Floors, Furniture, and More?
Oil spills on wood: floors, furniture, decks, cabinets, cutting boards—how to remove, clean, and prevent stains and residue.