Raised Timber Floor Construction

This plan assumes the new raised floor will be open to the lower part of the room on one side as it really wouldn t make sense to do it in a closed room with just a doorway leading in.

Raised timber floor construction.

Building a wood framed raised floor foundation compares favorably to the cost of a slab on grade foundation. Ventilation is required in the same way as a suspended timber floor. Though some floors are built on a concrete slab flat on the ground most floors are raised above the ground. It also assumes the room has been stripped of all floor coverings trim and other obstructions and that the floor you re building on top of is level.

6 4 10 construction of timber floors upper floors shall be constructed in a workmanlike manner and provide satisfactory performance. They can normally span greater distances than timber joists. A raised wood floor system can be a cost competitive alternative to a concrete slab system especially when bringing in dirt to elevate a structure is necessary. The dead load on a floor is determined by the materials used in the floor s construction.

Review the construction process that walks you through the raised floor basics from soils and footings to floor framing. Issues to be taken into account include. The raised floor homeowner accrues lifelong benefits such as curb appeal comfort energy efficiency and lasting value. We explain how hollow or suspended floors are made and what the key building regulations that affect them are.

These floor joists are raised above the subfloor on small supporting walls called tassel walls or sleeper walls. This construction is similar to the timber floor above but uses either pre cast concrete planks or small pre cast concrete beams with concrete blocks laid between the beams. Raised floors are more resilient under foot and provide access for heating equipment insulation plumbing wiring and other mechanical. If there s wall board covered ceiling suspended from the underside of that floor the dead load increases to about 10 pounds per square foot.

A typical wood frame floor covered with carpet or vinyl flooring has a dead load of about 8 pounds per square foot. An illustrated look at how a typical wood frame floor is built including sublooring and more. Also called raised flooring access flooring or raised access computer 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. There are two general types of raised floors.

Expedites scheduling of trades. Building and understanding a suspended or hollow timber floor.