Search results
Results from the WOW.Com Content Network
Arising in cut timber they generally cause a reduction in strength. When found in a log they can result in a significant amount of waste, when a log is converted to lumber. Apart from heart shakes, often found in trees felled past their best, shakes in a log have no effect on the strength of shake free lumber obtained therefrom. [1]
Wood slabs can also become warped as a result of insufficient support from underlying shelf hardware (commonly referred to as sagging or bowing). [2] The types of wood warping include: bow: a warp along the length of the face of the wood; crook: a warp along the length of the edge of the wood; kink: a localized crook, often due to a knot
There are two types of drying defects, although some defects involve both causes: Defects from shrinkage anisotropy, resulting in warping: cupping, bowing, twisting, crooking, spring and diamonding. Defects from uneven drying, resulting in the rupture of the wood tissue, such as checks (surface, end and internal), end splits, honey-combing and ...
Within a year, the Peavy-Moore Lumber Company of Deweyville took ownership, and operated the site until the nearby timber became exhausted. In 1929, the mill was dismantled and the site was abandoned. [4] From 1945 until 1977, a sawmill operated under the name Texla Lumber Company in nearby Mauriceville, according to the Texas Forestry Museum. [5]
Natural insulation: lumber is a natural insulator which makes it particularly good for windows and doors. Less construction time, labor costs, and waste: it is easy to manufacture prefabricated lumber, from which pieces can be assembled simultaneously (with relatively little labor). This reduces material waste, avoids massive on-site inventory ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
The Weyerhaeuser Company (/ ˈ w ɛər h aʊ z ə r / WAIR-how-zər) is an American timberland company which owns nearly 12,400,000 acres (19,400 sq mi; 50,000 km 2) of timberlands in the U.S., and manages an additional 14,000,000 acres (22,000 sq mi; 57,000 km 2) of timberlands under long-term licenses in Canada. [4]
The Louisiana and Texas Lumber War of 1911–1912 was a series of worker strikes that fought for better conditions in sawmills in the Piney Woods of west Louisiana and East Texas. These sawmills underwent attempts to unionize that were opposed by lumber companies and owners.