Floor Sheathing Types

Floor span panels are designed for single floor applications and are manufactured with span ratings of 16 20 24 32 and 48 inches o c.

Floor sheathing types.

The subfloor is the thick flat surface on which all other layers rest. Laminate flooring gets a completely different type of underlayment a thin foam that comes in rolls and which gets taped together. Floor sheathing over supports spaced up to 16 inches o c. Plywood is usually used as subfloor today.

In basements and in homes with slab on grade foundations the subfloor may simply be a concrete slab. There are many types sizes and configurations of plywood. It adds proven performance and durability to new homes room additions and renovations. The panels are attached with large headed galvanized nailsto exterior wall framing.

Get 5 off when you sign up for emails with savings and tips. Insulating sheathing is a lightweight panel that is easily cut with a knife. Osb used in structural sheathing applications in the u s. The subfloor is the bottom most layer and it rests on the joists.

Please enter in your email address in the following format. It may be combined with fiberglass or it may simply be made of gypsum and given a waterproof exterior finish. The span rating on floor span panels appears as a single number e g 20 o c. These include roof plywood osb gypsum board and steel sheathing wall sheathing using those materials and also foam insulating board products and floor sheathing including those materials and also concrete slabs.

This article describes the common types of roof wall floor sheathing materials used in residential light commercial buildings. Types include plastic foam cellulose fiber paper faced and foil faced boards. Gypsum sheathing is a type of sheetrock meant to be used in exterior applications. Densglass sheathing adds performance and durability to a wide range of fire rated and non fire rated building assemblies.

Gypsum exterior wall sheathing pros. Dens solutions are industry trusted high performing fiberglass mat gypsum panels suitable for your wall roof ceiling and floor projects. While not as popular as other types of sheathing this material does have some particular uses that keep it in business. There are many types of insulating sheathing offering various r values.

The subfloor is the foundation beneath finish flooring materials. A subfloor is a wooden structural substrate to which durable finished flooring is attached. On wood frame floors the subflooring provides a continuous structural surface over the floor joists.