Raised Floor Over Concrete Slab

If the concrete slab is on the ground it will also tend to pick moisture up into the home and be a constant source of mold even if sealed.

Raised floor over concrete slab. Raised floors allow homeowners to relocate plumbing with much greater ease. Secure each length to the slab with concrete nails spaced approximately 32 inches apart and 8 to 12 inches from each end. Raised floor systems also known as access floors are an elevated structural floor that is stabilized over a solid substrate typically a concrete slab. There are two general types of raised floors.

The access floor solution consists of the panels fixed directly on pedestals thus creating voids between the substrate concrete slab and the floor. Plywood sheathing provides a substrate for flooring. These will be the end sill plates that support the ends of the floor joists. Concrete tends to hold cold and to suck away warmth.

A raised access floor also known as subfloors or false floors are floor panels that you would install in suspension over the actual floor or ground. This vinyl type comes in a single sheet that is installed over the concrete floor. There are several ways to install subflooring above the rigid foam. A raised floor system creates a gap ideal for running electrical wiring and hvac ducts.

Those who have some carpentry experience and. The structural floor is composed of panels on a grid supported by adjustable vertical pedestals. 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. Raised floors are warmer.

Because it doesn t include any gaps this type of vinyl flooring offers the most moisture resistance. Raised floors are systems indicated for environments where there is a complex electrical and telecommunications infrastructure such as offices of enterprises. If your concrete slab is prone to moisture consider this vinyl type. You can use either one or two layers of plywood or osb and the subflooring can either be fastened to the concrete with long tapcon screws or it can simply float above the foam.

A basic wooden framed raised floor installed on sleepers is insulated against the colder concrete. The space in between the ground real floor and the raised floor is the plenum an area in which you could install electrical wiring fiber optic cables and ufad based hvac systems.