The Most Common Sheathings for Residential Construction

In residential construction, sheathing plays a crucial role in providing structural support, insulation, and protection against the elements. There are several common types of sheathings used in residential construction, each with its own unique characteristics and benefits.

Plywood

Plywood is one of the most common sheathings used in residential construction. It is made from thin layers of wood veneer that are glued together to form a strong and durable sheet. Plywood is known for its strength, stiffness, and resistance to warping and shrinking. It is commonly used for roof and wall sheathing, as well as for subfloors.

OSB (Oriented Strand Board)

OSB is another popular choice for sheathing in residential construction. It is made from compressed layers of wood strands that are bonded together with adhesive. OSB is known for its affordability and strength. It is often used as an alternative to plywood and is suitable for use in walls, roofs, and floors.

Fiberboard

Fiberboard sheathing is made from wood fibers that are bonded together with adhesive. It is lightweight, easy to work with, and provides good insulation. Fiberboard sheathing is often used in walls and roofs where insulation is a priority.

Foam Board

Foam board sheathing is made from rigid foam insulation that is faced with a protective covering. It is lightweight, easy to cut, and provides excellent insulation. Foam board sheathing is commonly used in walls and roofs where high insulation values are required.

Concrete

Concrete sheathing is made from concrete panels that are reinforced with steel mesh or fibers. It is extremely durable and provides excellent protection against fire, moisture, and pests. Concrete sheathing is often used in areas where high structural strength is required, such as in foundation walls.

Conclusion

In conclusion, there are several common sheathings used in residential construction, each with its own unique characteristics and benefits. Plywood, OSB, fiberboard, foam board, and concrete are all popular choices for sheathing material, depending on the specific requirements of the project. By understanding the differences between these sheathing materials, contractors can select the most appropriate option for their needs.