built-up roofing

[′bilt‚əp ′rüf·iŋ] (materials) A seamless piece of flexible, waterproofed roofing material consisting of plies of felt mopped with asphalt or pitch.

built-up roofing

Flat roof covered with multiple layers of roofing felt, secured with layers of hot tar, and topped with a layer of crushed stone. See also: Roof

built-up roofing, composition roofing, felt-and-gravel roofing, gravel roofing

built-up roofing A continuous roof covering made up of laminations or plies of saturated or coated roofing felts, alternated with layers of asphalt or coal-tar pitch and surfaced with a layer of gravel or slag in a heavy coat of asphalt or coal-tar pitch or finished with a cap sheet; generally used on flat or low-pitched roofs. Also see tar-and-gravel roofing.

单词	built-up roofing
释义	built-up roofing built-up roofing [′bilt‚əp ′rüf·iŋ] (materials) A seamless piece of flexible, waterproofed roofing material consisting of plies of felt mopped with asphalt or pitch. built-up roofing Flat roof covered with multiple layers of roofing felt, secured with layers of hot tar, and topped with a layer of crushed stone. See also: Roof built-up roofing, composition roofing, felt-and-gravel roofing, gravel roofing built-up roofing A continuous roof covering made up of laminations or plies of saturated or coated roofing felts, alternated with layers of asphalt or coal-tar pitch and surfaced with a layer of gravel or slag in a heavy coat of asphalt or coal-tar pitch or finished with a cap sheet; generally used on flat or low-pitched roofs. Also see tar-and-gravel roofing. AcronymsSeeBUR
随便看	physics department physics department, yarmouk university physics early professional development physics education physics education group physics education research physics emotion cognition physics, encyclopedias of physics engineering design lab physics enhancement program physics environment monitoring physics experiment physics experiment data export physics express letters physics for future presidents physics forumulas physics graduate student association physics in collision physics in medicine and biology physics-inspired paradigms in wireless communications and networks physics, institute of physics institute, university of bern physics instructional resource association physics instrumentation physics interactive video tutor