Flitch of bacon custom the Plowman", In the present passage we have the earliest known allusion to the singular custom known as that of "the Dunmow flitch of Bacon." The custom was—"that if any pair could, after a twelvemonth of matrimony, come forward, and make oath at Dunmow [co. Essex] that, during the whole time, they had never had a quarrel, never regretted their marriage, and, if again open to an engagement, would make exactly that they had made, they should be rewarded with a flitch of Bacon." It is referred to in Chaucer (1343–1400) in a way that makes clear the reference would
Flitch beam fire would not probably affect the iron until the wooden beams were badly burned.” With the advent of high-strength engineered lumber, the advantages of flitch-beams disappeared. For example, comparing the capacity of 2 beams spanning 18 feet: Additionally, use of this type of beam has greatly declined due to the high cost of labor. Engineered lumber can be cut to length and installed much like sawn lumber; the flitch requires shop fabrication and/or field bolting. This, coupled with a much increased self-weight of the beam (11.4 pounds (5.2 kg) for engineered wood vs. 25.2 pounds (11.4 kg) for a flitch