Pretreatments Guide

WOCA Lyes are optional pretreatments for wood. Pretreatments age, color and patina the wood creating unique looks. Lye treated woods are still unfinished and will need to be finished with a WOCA Oil.

How to apply Lye Pretreatments

How to finish/protect Lye treated surfaces

After care & maintenance

Product FAQs

WOCA Wood Lye - 2.5 Liter White
Best Seller

SKU: 500237USSA

Brand: WOCA Denmark

$18.00
WOCA Softwood Lye
Best Seller

SKU: 500225USSA

Brand: WOCA Denmark

$17.50
WOCA Denmark Driftwood Lye - Grey - 2.5Liter
Best Seller

SKU: 500279USSA

Brand: WOCA Denmark

$18.00
WOCA Pre-Color Grey
Best Seller

SKU: 500242USSA

Brand: WOCA Denmark

$17.50
Antique Oak Lye
Best Seller

SKU: 500251USSA

Brand: WOCA Denmark

$17.50

Frequently Asked Questions

Why should I use a Lye or Pretreatment?

Lye is an optional pretreatment to alter the base color of the wood, accelerate patina, and create custom looks. WOCA has three types of Lyes for different wood types and accomplish different effects.

Do I have to apply a finish over a lye?

Wood Lye is not a finish, it’s a pretreatment. Lye treated wood is still unfinished wood, so yes, you will need to add an oil finish to protect the flooring after applying lye. Most customers topcoat/finish with either Diamond Oil Active or Master Color Oil in White or Extra White for that signature Scandinavian look.

Is WOCA Wood Lye a bleach or a paint?

WOCA Wood Lye is neither a bleach nor a paint. It’s a primer that prevents the wood from yellowing over time and minimizes red and pink tones.

Can I apply a polyurethane over a lye?

Yes, but the lye must be denibbed with a green pad and neutralized with Intensive Wood Cleaner prior to applying polyurethane. Intensive Wood Cleaner must be used to neutralize the lye otherwise it will corrode a water based finish.

Which type of lye should I choose?

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