Cuprinol Ultimate Repair Wood Hardener is a rapid drying formulation for use in the repair of decayed wood. It strengthens, binds and hardens loose wood fibres to provide a solid base for filling or overpainting. In combination with Cuprinol Ultra Tough Wood Filler provides a long lasting, weather resiliant repair. Can be used outdoors and indoors.
Cuprinol Ultimate Repair Wood Hardener is a rapid drying formulation for use in the repair of decayed wood and is ideal for use outdoors and indoors.
Repairs joinery and doors decayed by wet rot prior to filling or painting
6 hours. Apply 2-3 coats, allowing each to soak in before the next coat is applied. Do not allow previous coat to dry fully before the next is applied.
General No. of Coats
2 to 3 coats
Cut away decayed and very soft wood back to a sound base. Remove all loose material. Allow wet wood to dry thoroughly. For best results and deep penetrating preservation, treat area with Cuprinol Wood Preserver Clear and allow to dry thoroughly. Decant Cuprinol Ultimate Repair Wood Hardener into the cap and using a brush, apply Cuprinol Ultimate Repair Wood Hardener liberally to the repair area and immediate surrounding area with 2-3 coats. Allow to harden for at least 6 hours before applying filler. Lightly sand treated area before painting. Avoid contact of fluid with sensitive surfaces such as paint or plastic.
Reseal can after use. Remove as much product as possible from application equipment before cleaning. For best results use Polycell Brush Cleaner.
Don't waste unwanted paint! Leftover product may be taken to a Community RePaint collection point. Make a small difference to someone else at communityrepaint.org.uk
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