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wood
what goes wrong?
there are three factors primarily
responsible for the deterioration
of wood:
insects
water
poor repairs and treatments
Termites are the leading cause of insect damage in the United States. The formosan species of termites are eating their way through the architectural wooden heritage of our nation - especially the southern states. Beetles, carpenter ants, and bees often work in conjunction with termites to further the damage. If conditions are right for insect attack, they are likely ideal for fungi attack, too!
Water is the greatest factor in the deterioration of all building materials. Consistently high moisture levels in wood creates ideal conditions for fungal and insect attack. Many common repairs and treatments can be severely compromised by prolonged exposure to moisture.
Historic wood architecture in the United States is the most vulnerable type of cultural heritage subject to inappropriate repairs and treatments. Once a wood repair fails, it usually requires the removal of more original wood and a larger, more extensive repair must be installed. The correct repair the first time will save precious architectural heritage.
