They also come in a host of shapes and sizes, which also affect the ampacity of the product (Ampacity refers to the maximum amount of electrical current a conductor can carry before suffering critical levels of deterioration). Floor Panel: This is the horizontal load-bearing component of the floor. Air barriers need to be continuous and free from holes, but vapor barriers do not need to be. I'm thinking of building a floor structure over the concrete. Its simplified, pre-configured part structure has the following components: feed module, track, interlink, power and data enclosure, general purpose floorbox, furniture interface and desk mount. And our app is maintained with updates that improve the user’s experience. Many types of flooring can be installed over a concrete sub floor. Gridd Power Whips (tap offs) deliver power to individual devices anywhere along the track, making installations, additions, moves, and changes easy to accomplish. Low profile raised access flooring tucks cables safely under the floor and promotes a clean, professional environment. Now, let’s move on to the second type of raised floor system. This product will be discussed later. One low-cost option to covering concrete floors is laminate flooring. There are no posts, no glues, no screws, no fasteners and no tools needed. An electrical bus bar is defined as a conductor or group of conductors used for collecting electric power from incoming feeders, and distributing them to outgoing feeders. … Note, though, that with a floating floor you will always have a certain amount of movement, as it is installed over a pad. DRICORE ® Subfloor is designed with a high density plastic membrane containing a patented air gap pattern to ensure moisture emitted from concrete floors can naturally evaporate. This brings us to applications. These subfloors, which can be made from both synthetic and natural materials, are highly resistant to moisture. It also provides a natural separation of both secured and unsecured cabling (NIPR/SIPR). The panel is attached with screws to a steel post at each corner (4 posts per panel). We had vinyl flooring over a concrete slab, a slab which cracked all the time because it wasn’t poured as thick as code required; so moisture came up through the cracks in the slab and caused the vinyl flooring to mildew. These data centers often have the most populated installation configuration in terms of square foot area, and, therefore, the heaviest floor load anticipated for a raised floor system. Additionally, the underlayment is always a waterproof material that will create a waterproof barrier. The height of a low profile floor is between 1.5 inches (38 mm) and 6 inches (152 mm). Bus bars are popular because they distribute electricity with greater ease and flexibility than other more permanent forms of electrical power installation and distribution. Concrete slabs make good subfloors for masonry-type flooring, such as tile and stone. These primarily have a telecommunications/data center application. The panel is attached with screws to a steel post at each corner (4 posts per panel). As with a wooden subfloor, a concrete subfloor must be level for successful tile installation. The planks go down fast, over virtually any material—concrete, plywood, sheet vinyl, even ceramic tile. Gridd Power is SMART. First and foremost, tiles are waterproof. In order to accommodate the trend toward open office and movable furniture, there must be an equally adaptive cable management system. The sleeper joists follow the same arrangement and spacing as the main home joists located under the subfloor. LM from Hot Springs, AR. Glued or nailed? Gridd Power is at the cutting edge of power distribution technology. Also, it is not advisable to pull too many floor panels at once, as the entire floor can lose stability; this can be a major problem if you are several feet off the ground. Structural problems, such as rocking panels or gaps between the panels, can cause significant damage to equipment—or even lead to the injury of personnel. The panels can be mixed by using lower-weight panels in the lighter load areas of the building, while using higher-weight panels in heavy load areas of the room. The individual panels are heavy and require the use of a special tool to access the plenum. The underlayment exists to create an air-filled gap between the concrete below and the subflooring, which will help to insulate the floor and keep the room warmer. Regular or treated plywood? These changes require less time and are made with greater ease. Bus bar systems reduce the need for construction and electrical work. Gridd was developed 21 years ago by FreeAxez to meet the needs of flexible design, cable management, technology and smart buildings. ($3-$8/sq. The key components of a low profile raised access flooring system are as follows: After installation, the floor panels can be covered with a variety of flooring finishes, such as carpet tiles, vinyl tiles, linoleum, high pressure laminate, rubber tiles, wood, marble, and stone and ceramic tiles. If you plan to transform your basement into a high traffic area for entertaining and relaxing, laminate could be a great option. This tool (called a floor-puller, tile lifter, or suction lifter) has a curved handle atop a large suction cup. It was an experimental 1980's build that was wonderfully over-engineered by the previous owner, a retire d NASA engineer; 12" filled and rebar-ed block walls on 4' deep 3x3 footings. During installation, special attention must be paid to the condition of the subfloor. Lay 6-mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring. FreeAxez is committed to helping our clients take on the ever-changing challenges of our modern world. If you have any areas on a concrete subfloor with moisture concerns, it is recommended to use a vapor barrier underlayment that will not add any cushion to the planks. In addition, corporate facilities must retain the power to change in the face of constantly-evolving environmental and structural codes in building architecture, design and office fit out. … Sealing the concrete can help eliminate the dampness on your floor. Low profile raised floor systems have the following beneficial characteristics that help to solve modern office challenges: Open-floor spaces are currently a trend used by many Fortune 500 companies. The posts are usually bonded to the subfloor with an epoxy resin-based adhesive and with mechanical fixings, if required. But not all low profile cable management systems are the same. ), Cabling/Wiring needs (flexibility, routing, distribution and delivery). Thus, this innovative bus bar technology is more efficient. There are two general types of raised floors: The type of raised floor needed depends upon several considerations: Let’s take a look at each of these raised floor types and what they are designed for. Rubber tile or rubber sheets. Stringerless raised floors: With this system an array of pedestals (posts) provide the necessary height for routing cables and also support each corner of the floor panels. For over 50 years, the post and panel raised floor has been seen as a raised floor and it still serves the same purpose today: air distribution. Homeowners can install laminate flooring on top of their concrete slab once they know where to begin. Here is a list of the features and benefits of a Gridd Power system: The last product to be discussed in this paper is Gridd Mobile. The Construction Specifications Institute (CSI) and Construction Specifications Canada (CSC) have designated the following Masterformat numbers and titles for this standard type of raised flooring: 09 69 00 – Raised Access Flooring 09 69 13 – Rigid Grid Access Flooring. The Gridd Power Raised Floor System is FreeAxez’s answer to a flexible power infrastructure to accommodate the aforementioned ever-changing demands of a corporate facility. Now I've cut up the concrete floor, had a plumber run pipes, re-filled with bagged concrete, and leveled the cutout with self leveling cement. Copyright © 2020 FreeAxez, LLC. The concrete slab is the air barrier, and the ripped and torn and punctured polyethylene sheet is the vapor barrier.26 мая 2008 г. In 2009, the CSI and CSA designated the following Masterformat number and title for this newer generation of raised flooring systems: 09 69 33 – Low Profile Fixed Height Access Flooring. Experienced professionals pay close attention to managing moisture and minimizing wood floor expansion and contraction when preparing to install hardwood floors on concrete slabs. A telecommunications facility is usually made up of continuous lineups of equipment cabinets. In turn, the computing equipment is designed to draw conditioned air from below into the room. Plastic for vapor barrier between plywood and slab? How to install subfloor sleepers over slab in the basement and other rooms with a concrete floor. In other words, it is the junction in which all incoming and outgoing electrical current meets. These days facilities have an overriding need to quickly and easily make changes to their technology and floor plan configurations. First, a non-combustible foam Under Sheet is laid out so that the entire concrete slab is blanketed.This keeps the system quiet and stable. These types of problems can be mitigated if the installation process is done correctly in the first place. 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