A) Asphalt.B) Trees.C) Wood.D) Light-colored paints. 相关知识点: 试题来源: 解析 A) Asphalt. 城市平屋顶通常使用沥青覆盖。沥青具有良好的防水性能和耐候性,且成本相对较低,是城市平屋顶常用的材料。因此,正确答案是A) Asphalt。反馈 收藏
A) Asphalt.B) Trees.C) Wood.D) Light. 相关知识点: 试题来源: 解析 A) Asphalt. 城市中平屋顶通常使用沥青覆盖。沥青是一种常见的防水材料,适合用于屋顶。其他选项不符合实际情况:树木无法覆盖屋顶,木材容易腐烂,光线无法起到覆盖作用。因此,正确答案是A) Asphalt。
The Cape Cod style of architecture is one type of home that is traditionally free of valleys if there are no dormer windows on the roof. Many times, valleys are created where the roof on the main part of the house meets thegarageroof or when an addition is put on the original roof.
aDo not use aluminum drip edges - they're made for asphalt shingle roofs. These are not the same as copper or stainless steel aprons installed at the eaves of roofs to eliminate ice damming. 不要使用铝滴水边缘-他们为沥青木瓦屋顶被做。 这些不是作为上铜或不锈钢的围裙安装在屋顶房檐消灭冰抑...
aDo not use aluminum drip edges - they're made for asphalt shingle roofs. These are not the same as copper or stainless steel aprons installed at the eaves of roofs to eliminate ice damming. 不要使用铝滴水边缘-他们为沥青木瓦屋顶被做。 这些不是作为上铜或不锈钢的围裙安装在屋顶房檐消灭冰...
Rubber roof membranes are easily damaged by sharp objects, oils, gasoline and other fuels, grease, fats, and solvent-based asphalt compounds such as asphalt roof cement.See this chartfor a long list of chemicals and whether you can expect them to damage EPDM. ...
These holes and bolts are necessary for almost every solar installation, and their size and depth will vary based on what your roof is made of (asphalt, wood, etc.). Holes in your roof never sound great, but solar installers use several safety measures to ensure your roof remains ...
The term “jack” may come from the fact that the jack rafters are “jacked up” to meet the level of the hip or valley rafter. A valley rafter is used in roof construction where two sloping roofs intersect at an angle, forming a valley. The valley rafter is installed along the line...
Bituminous membrane waterproofing is a popular method used forlow-sloped roofs because of their proven performance. The bituminous waterproofing membrane has a torch on the membrane along with aself-adhesive membrane. Self-adhesive compounds include asphalt, polymers, and filler; additionally, certain re...
What is a Built-up Roof? Abuilt-up roofis a type of “flat” or low-sloped roof made up of multiple layers of bitumen (asphalt or coal tar pitch) and reinforcing felts. ASTM International, in ASTM D1079-20 (Standard Terminology Relating to Roofing and Waterproofing) defines built-up ro...