In contrast, water based finishes are largely clear, maintaining the wood’s natural color and making them ideal for light-toned woods like maple or cherry where color shift is undesirable. Water based polyurethane is the clear leader in environmental friendliness.
Understanding the High VOC Risks in Oil Based Polyurethane
Oil based polyurethane is thicker and more forgiving, allowing for easy brushing and a longer open time to adjust brush marks. However, their flexibility makes them less prone to cracking as the wood substrate moves with seasonal changes.
This makes it the go-to choice for high-traffic floors, dining tables, and other surfaces that endure heavy use and abuse. Water based versions often dry to the touch in under an hour, allowing for much faster project completion and the application of several coats in the time it takes an oil based finish to cure fully.
Understanding the High VOC Risks in Oil Based Polyurethane
It has low to zero VOC content, is non-flammable, and poses minimal risk to the installer and the environment. Appearance and Drying Time The Visual and Temporal Factors One of the most immediate differences you will notice is the color.
More About Oil based polyurethane vs water based
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