What’s the Best Way to Apply an Oil Finish?
Choosing oil finishes for wood and applying them: prep, wipe-on/brush/rag methods, cure times, maintenance, safety, and cleanup.
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'.
What Wood Species and Hardness Make the Best Cutting Board?
Top wood species and Janka hardness for durable, food-safe cutting boards; compares hardness, porosity, knife-friendliness, care.
Which Woods Actually Accept Teak Oil, and What’s the Correct Way to Apply It?
Which woods pair with teak oil and how to apply for max protection: prep, coats, drying times, curing, care.
Why Is Walnut So Pricy, and What Makes Exotic Wood Cost So Much?
Why walnut costs more than other domestic woods; drivers of exotic-wood premiums—supply, demand, rarity, processing, grading
Can Walnut, Linseed, or Tung Oil Actually Seal and Finish Wood?
Can walnut, linseed, or tung oils seal and finish wood? Compare durability, curing, safety for food contact, odor, and upkeep.
How Does Wood Science Guide Color Matching and Species Pairing in Your Projects?
Tips for matching wood colors, pairing species, and selecting grain, finish, and contrast for cohesive aesthetic palettes.
Can You Safely Apply Polyurethane or Lacquer Over Oil-Based Paint on Wood?
Can I topcoat dried oil-based paint on wood with polyurethane or lacquer? Prep, adhesion, compatibility, sanding, drying.
What Does Wood Dust Really Do to Your Health? A Wood Science Safety Guide
Health hazards of wood dust; PPE, ventilation, dust collection, housekeeping, exposure limits, hygiene, and safe protocols.
Can You Paint Over Polyurethane? A Woodworker’s Guide to Adhesion and Alternatives
Can you paint over polyurethane on wood? Prep, primers, compatible paints, and alternatives like shellac, polycrylic, epoxy.
What Chemicals Effectively Treat Mold on Wood and Which Preservatives Stop It For Good?
Chemically treat mold on wood and prevent regrowth with preservatives: methods, products, surface prep, safety, and upkeep.