WebbGround bearing concrete floors - 1960s to 1990s. From the mid 1960s to the mid 1990s a typical concrete floor comprised a layer of hardcore, a polythene damp proof membrane laid on a thin bed of sand (to prevent puncturing), and a floor screed. Hardcores varied in quality - many have since proved to be totally unsuitable. Webb1 mars 2008 · In the flood-prone Gulf region, an elevated home is a no-brainer. The classic poured-concrete slab-on-grade — a simple monolithic pour with nothing more than a thickened edge at the perimeter — is not enough where floodwaters from a storm surge or rising water levels pose a threat. Using a raised perimeter stem wall can elevate the slab …
Pile-supported floors - Concrete
Webb8 juli 2024 · This guidance is for surveyors and installers who are considering the suitability of timber floors to receive retrofit insulation safely and effectively. It applies to: suspended timber floors... Webb22 dec. 2024 · The raised floor is also used to raise the building above the floodplain. The most practical reason a raised foundation is good is that it leaves free space under the building, making maintenance, repair, and renovation easier. how much snow did schenectady ny get today
What Is a Raised Floor? Definition, Purpose and Uses
Webb12 apr. 2024 · Permits have been issued for the construction of a five-story, 32-unit mixed-use building at 1924-32 North Front Street in Norris Square. The development will replace a three-story church on the west side of the block between West Berks and West Norris streets, next to the elevated Market-Frankford Line and across Front Street from … Webb17 nov. 2024 · Raised floor systems (also known as a raised floor, technical floor, raised flooring, or computer floor). which can be used for raised floors on uneven ground or concrete floors. the raised floor provides hidden space for mechanical equipment or electrical plumbing. Why Do You Need Anti-Static Raised Floor? WebbThe raised access floor assembly system that we know today began by fulfilling human needs. Until we reach the raised “ technical ” floor that we know today. The first raised technical floors were produced by the Hiross company in Europe, in the 1960s. At that time, this type of flooring was used in “technical” rooms where there were ... how do trendlines work