Can You Stain Over Paint? A Wood Science Reality Check
Can you stain over paint on wood? Guide to chemical and mechanical compatibility, prep, adhesion tests, and primer 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'.
What Scientific Uses Do Wood Stove Ashes Have in Your Workshop?
Practical guide to using wood stove ashes in woodworking and workshop care: finishes, fillers, rust removal, collection, safety.
How Do You Repair Scratches on Different Wood Species and Finishes?
Repair scratches on wood species and finishes: identify wood, assess finish, pick filler or wax, stain, buff, seal.
What Can Wood Ash and Ash Wood Do for Your Woodworking?
Practical uses of ash wood and wood ash in woodworking projects: traits, finishes, tips, fillers, stability, safety, sourcing.
How Does Hickory’s High Density and Hardness Control Its Heat and Smoke?
Hickory wood properties for burning and smoking; how high density and Janka affect heat output and flavor.
How Does Wood Anatomy Dictate Stain and Paint Outcomes?
How wood species affect stain uptake, blotching, color, and finish for staining, painting, and finishing with prep, top coats.
How Do You Treat Teak Wood to Preserve Its Oils and Stop the Gray?
How to maintain teak wood: clean, oil, seal, preserve its natural oils, and prevent graying with UV protection and care steps.
How Long Does Wood Glue Really Take to Dry and Cure? A Materials-Focused Breakdown
Wood glue: dry and cure times, open time, clamp time, full strength development, and factors like temp, humidity, wood.
How Do You Repair Water Damage on Wood? A Materials Science Guide for Woodworkers
Repair water-damaged wood surfaces: techniques for stains, swelling, and finish restoration with practical steps.
How Do You Fix Scratches and Gouges in Wood Flooring?
Fix scratches, gouges, dents in wood flooring: prep, sanding, fillers, stain matching, finishing, tools, safety tips.