Attention in oil painting preservation

Attention in oil painting preservation

If a Extra Large painting is properly maintained, it can be painted for hundreds of years without discoloration.How can I protect the canvas from damage?  First, two layers of natural beeswax, which can be pre-dissolved in turpentine, can be applied to the back of the canvas, which can completely prevent the damage caused by the immersion of moist air; Secondly, Large Abstract oil paintings are most taboo against direct sunlight, because ultraviolet rays are very destructive to color. This will make it fade and discoloration; Third, the room of storage Black and White oil painting must be good ventilation, pay attention to prevent dust and mildew on the canvas caused by damage, the room needs to maintain a certain range of temperature and humidity; Finally, the Large Modern oil painting should not put two pictures together, and once the temperature rises, it is likely to make the picture stick together, resulting in the loss of oil color picture damage.