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Apart from structural wood preservation measures, there are a number of different chemical preservatives and processes (also known as timber treatment, lumber treatment or pressure treatment) that can extend the life of wood, timber, and their associated products, including engineered wood. These generally increase the durability and resistance ...
French polishing is a finishing method of applying many thin coats of shellac using a rubbing pad, yielding a very fine glossy finish. Ammonia fuming is a traditional process for darkening and enriching the color of white oak. Ammonia fumes react with the natural tannins in the wood and cause it to change colours. [28]
If a wooden object has been damaged by insects or fungi, one treatment method is to consolidate the damaged fibers using a liquid resin or solvent to strengthen the material. This method can lead to visual changes in the object and is not always reversible. [11] Consolidation can also refer to the treatment of painted wood surfaces.
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Many pine trees turn yellow this time of year because of normal “needle drop” on the inside branches
The type of wood and the availability of vessel pores largely affect how conservators treat and preserve waterlogged wood. [4] Waterlogged wood objects can be found in a range of excavations sites. For example, waterlogged wood is something an archaeologist might stumble upon during an excavation either from the wood being submerged or near ...
Chromated copper arsenate (CCA) is a wood preservative containing compounds of chromium, copper, and arsenic, in various proportions.It is used to impregnate timber and other wood products, especially those intended for outdoor use, in order to protect them from attack by microbes and insects.
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