What Are Staircase Stringers?

What Are Staircase Stringers? Stair stringers are the vertical support boards or structural members that run along either side or in the center of a staircase. They provide a framework and load-bearing support for the treads and risers. Stringers may be made of solid wood lumber, pressure-treated lumber, timber, LVL, and many other types of […]

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What Is ETFE (Ethylene Tetrafluoroethylene) Roof In Construction?

What Is ETFE (Ethylene Tetrafluoroethylene) Roof In Construction? ETFE (ethylene tetrafluoroethylene) is a fluorine-based plastic designed to have high corrosion resistance and strength over a wide temperature range. It is commonly used in construction as a replacement for glazing due to its light transmittance, durability, and cost-effectiveness. ETFE is created by extruding polymer resin into […]

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What Is Slippage Cracking in Pavements?

What Is Slippage Cracking in Pavements? Slippage cracking is a type of pavement distress that occurs when the asphalt surface loses its bond with the underlying base course, resulting in slippage and vertical displacement along longitudinal joints or cracks. This kind of crack appears as a transverse crack and looks divided into two pieces. It […]

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