Elevated Flooring Construction

This article discusses effects of design and construction methods on slab levelness and elevation con t r ol during and after constru c t i o n.

Elevated flooring construction.

A raised floor is constructed with a wooden framework that bridges from one exterior wall to another. A raised floor provides an elevated structural floor above a solid substrate to create a hidden void for the passage of mechanical and electrical services. Such flooring can be installed at varying heights from 2 inches to heights abov. On upper levels of a house the underside of the floor framing generally serves to back ceiling materials.

A raised wood floor system is an assembly of beams and girders floor joists and plywood or oriented strand board osb floor sheathing all properly sized connected together and placed on a foundation. A raised wood floor system is designed to elevate the living space off the ground isolating it from moisture and pests. Spread carpenter s glue along the back of it. Starting at the inside corner of the room lay your first piece of 2 x 8 next to the wall lying on its face.

The elevated floor system consists of a several panels as shown in figure 1 which are installed on vertical adjustable pedestals as it can be noticed in figure 2. The raised floor homeowner accrues lifelong benefits such as curb appeal comfort energy efficiency and lasting value. Stand it up on its long edge and press it to the wall with the edge sitting on the floor. A floor can be flat and level or flat but not level or lev el but not flat or level and flat but not at the specified eleva t i o n.

Screw it into the wall using your screwgun and 3 inch wood screws. Unlike traditional raised floors gridd s simple and revolutionary design is a raised floor system that easily adapts to the changing growth of your business. This framework may or may not be supported intermediately by girders beams or walls. Building a wood framed raised floor foundation compares favorably to the cost of a slab on grade foundation.

Effects of concrete placing and fin ishing operations on floor flatness. Raised floors are widely used in modern office buildings and in specialized areas such as command centers information technology data centers and computer rooms where there is a requirement to route mechanical services and cables wiring and electrical supply. Also called raised flooring access flooring or low profile flooring a raised floor is a construction model in which an elevated floor is built above a building s original concrete slab surface thereby creating a hidden void between the two floors that is used for the passage of mechanical and electrical services.